Produzione Scientifica Francesco Pietra


  • I. Mancini, G. Guella, H. Zibrowius, F. Pietra, "Profile of indole alkaloids in scleractinian corals of the family Dendrophyllidae by online LC/ESI-MS technique" in 23rd informal meeting on mass spectrometry, Padova, Italia: Servizi Grafici Editoriali, 2005, p. 41-41. Atti di: 23rd informal meeting on mass spectrometry, Primiero (TN), 15th-19th May 2005 - vedi dettaglio
  • I. Mancini, G. Guella, M. Sauvain, C.Debitus, A-G. Duigon, F. Ausseil, J-L. Meou, F. Pietra, "New 1,2,3,4,-tetrahydropyrrolo[1,2-a]pyridinium alkaloids (phloeodictynes) from the New Caledonian shallow-water haplosclerid sponge Oceanapia fistolosa. Structural elucidation from LC-tandem-MS-soft-ionization techniques and discovery of antiplasmodial activity" in ORGANIC & BIOMOLECULAR CHEMISTRY, v. 2, n. 5 (2004), p. 783-787 - vedi dettaglio
  • I. Mancini, G. Guella, M. Sauvain, C. Debitus, A. Duigou, F. Ausseil, J. Menou, F. Pietra, "New 1,2,3,4-tetrahydropyrrolo[1,2-a]pyrimidinium alkaloids (phloeodictynes) from the New Caledonian shallow-water haplosclerid sponge Oceanapia fistulosa. Structural elucidation from mainly LC-tandem-MS-soft-ionization techniques and discovery of antiplasmodial activity" in ORGANIC & BIOMOLECULAR CHEMISTRY, v. 2, n. 5 (2004), p. 783-787. - DOI: 10.1039/B313348F - vedi dettaglio
  • R. Frassanito, I. Mancini, F. Pietra, L. Bongiorni, F. Dini, G. Guella, "Structural elucidation by LC-MS of new ceramides from Ulkenia sp., a marine fungoid protist belonging to Traustochytrids" in Book of abstracts, Bari: Università di Bari. SCI. Divisione Spettrometria di Massa, 2004, p. 178-178. Atti di: MASSA 2004 International symposium on mass spectrometry, Bari, 26-30 September 2004 - vedi dettaglio
  • I. Mancini, G. Guella, C. Debitus, F. Pietra, "Suberein, a novel dimeric styryl sulfate from the verongid sponge Suberea creba from New Caledonia" in Proceedings XI international symposium on marine natural products, università di Napoli: Università di Napoli, 2004, p. 69. Atti di: XI MANAPRO, Sorrento (NA), 4-9 September 2004 - vedi dettaglio
  • F. Pietra, Biodiversity and Natural Product Diversity, Oxford: Pergamon press, 2002, 351 p. - (Tetrahedron Organic Chemistry Series; 21). - ISBN: 80437079 - vedi dettaglio
  • K. Sepcic, I. Mancini, I. Vidic, U. Jovan, R. Frassanito, F. Pietra, P. Macek, T. Turk, "Antibacterial and anticholinesterase activities of aplysamine-4, a bromotyrosine-derived metabolite of a Red Sea marine sponge" in JOURNAL OF NATURAL TOXINS, v. 10, n. 3 (2001), p. 181-191 - vedi dettaglio
  • M. Frostin, E. Hnawia, D. Laurent, C. Debitus, I. Mancini, G. Guella, F. Pietra, "Bioactive polyarsenic compounds from a poecilosclerid sponge", 2001. Atti di: 10th International Symposium on Marine Natural Products, Okinawa- Japan, 24-29 June 2001 - vedi dettaglio
  • G. Guella, D. Skropeta, S. Breuils, I. Mancini, F. Pietra, "Calenzanol, the first member of a new class of sesquiterpene with a novel skeleton from the red seaweed Laurencia microcladia from the Bay of Calenzana, Elba Island" in TETRAHEDRON LETTERS, v. 42, n. 4 (2001), p. 723-725 - vedi dettaglio
  • G. Guella, E. Callone, F. Dini, I. Mancini, F. Pietra, "Caratteristiche strutturali e possibili applicazioni di complessi delle euplotine con beta-ciclodestrine": Edizioni Università di Trieste, 2001, p. P162-P162. Atti di: XXVII Convegno Nazionale della Divisione di Chimica Organica, Trieste, 3-7 settembre 2001 - vedi dettaglio
  • F. Pietra, "Evolution of the secondary metabolite vs. evolution of the species" in PURE AND APPLIED CHEMISTRY, (2001), p. x-y - vedi dettaglio
  • G. Guella, M. Cantonati, R. Frassanito, I. Mancini, F. Pietra, "First finding of scytonemin in red algae: phylogenetic and ecological implications", 2001. Atti di: 3rd Italian German Symposium on Organic Chemistry, Ravenna, March 30-April 1 2001 - vedi dettaglio
  • I. Mancini, G. Guella, D. Laurent, C. Debitus, F. Pietra, "Nuovi Composti Poliarsenicali Attivi da una Spugna Poecilosclerida Tropicale": Edizioni Università di Trieste, 2001, p. P020. Atti di: XXVII Convegno Nazionale della Divisione di Chimica Organica, Trieste, 3-7 settembre 2001 - vedi dettaglio
  • G. Guella, D. Skropeta, I. Mancini, F. Pietra, "Rearrangements in the calenzanane-class sesquiterpenes isolated from Laurencia microcladia", 2001. Atti di: 3rd Italian German Symposium on Organic Chemistry, Ravenna, March 30-April 1 2001 - vedi dettaglio
  • I. Mancini, G. Guella, H. Zibrowius, F. Pietra, "Configuration, conformation and reactivity of highly functionalized eunicellane diterpenes isolated from the gorgonians Eunicella cavolinii and Eunicella singularis from Marseille" in HELVETICA CHIMICA ACTA, v. 83, (2000), p. 1561-1575 - vedi dettaglio
  • G. Guella, I. Mancini, A. Oztunc, F. Pietra, "Conformational Bias in Macrocyclic Ethers and Observation of High Solvolytic Reactivity at a Masked (=2-Furylmethyl) C-Atom" in HELVETICA CHIMICA ACTA, v. 83, n. 2 (2000), p. 336-348 - vedi dettaglio
  • D. Laurent, G. Guella, I. Mancini, F. Farinole, M. Roquebert, F. Pietra, "Cytotoxins, Mycotoxins and Drugs from a New Deuteromycete, Acremonium neo-caledoniae, from the Southwestern Lagoon of New Caledonia" in PLANTA MEDICA, v. 66, n. 1 (2000), p. 63-66 - vedi dettaglio
  • I. Mancini, G. Guella, F. Pietra, "Highly diastereoselective, biogenetically patterned synthesis of (+) (1S,6R)-volvatellin" in HELVETICA CHIMICA ACTA, v. 83, n. 4 (2000), p. 694-701 - vedi dettaglio
  • I. Mancini, G. Guella, F. Pietra, "Highly diastereoselective, biogenetically patterned synthesis of (+)-(1S,6R)-volvatellin(=(+)-(4R,5S)-5-hydroxy-4-(5-methyl-1-methylenhex-4-en-4-en -2-ynyl)cyclohex-1-ene-1-carbaldehyde)" in HELVETICA CHIMICA ACTA, v. 83, (2000), p. 694-701 - vedi dettaglio
  • M. Cavazza, M. Zandomeneghi, F. Pietra, "Isolation of atropisomers in both the isocolchicide and colchicide series of alkaloids and determination of their chiroptical properties" in TETRAHEDRON LETTERS, v. 41, (2000), p. 9129-9133 - vedi dettaglio
  • G. Pocsfalvi, A. Malorni, I. Mancini, G. Guella, F. Pietra, "Molecular characterization of a highly heterogeneous mixture of glucosylceramides from a deep-water Mediterranean scleractinian Dendrophyllia cornigera" in RAPID COMMUNICATIONS IN MASS SPECTROMETRY, v. 14, n. 23 (2000), p. 2247-2259 - vedi dettaglio
  • G. Guella, F. Pietra, "Peculiarità strutturali e probabile biogenesi di nuovi diterpeni da una alga rossa Laurencia microcladia", 2000. Atti di: Giornate di Chimica delle Sostanze Naturali NAT5, Napoli, 21-23 giugno 2000 - vedi dettaglio
  • I. Mancini, G. Guella, F. Pietra, "Sintesi diastereoselettiva e biogeneticamente guidata della volvatellin", 2000, p. ORPO5. Atti di: XX Convegno della Società Chimica Italiana SCI2000, Rimini, 4-9 giugno 2000 - vedi dettaglio
  • M. Cavazza, G. Guella, F. Pietra, "Synthesis of 1-oxaazulan-2-ones and furanotropones: a reexamination and extension to analogues of colchicinoids" in TETRAHEDRON, v. 56, n. 13 (2000), p. 1917-1922 - vedi dettaglio
  • G. Guella, D. Skropeta, I. Mancini, F. Pietra, "Uno Studio dettagliato della degradazione chimica di nuovi sesquiterpeni isolati da un'alga rossa Laurencia microcladia", 2000. Atti di: Giornate di Chimica delle Sostanze Naturali NAT5, Napoli, 21-23 giugno 2000 - vedi dettaglio
  • I. Mancini, G. Guella, H. Zibrowius, F. Pietra, D. Laurent, "A novel type of a second epoxy bridge in eunicellane diterpenes: isolation and" in HELVETICA CHIMICA ACTA, v. 82, n. 10 (1999), p. 1681-1689 - vedi dettaglio
  • M. Cavazza, L. Nucci, E. Pannocchia, L. Pardi, F. Pergola, C. Pinzino, F. Pietra, "Colchicine red-ox chemistry revisited: cathodic behavior and EPR observation of an intermediate radical anion" in TETRAHEDRON, v. 55, (1999), p. 11601-11608 - vedi dettaglio
  • G. Guella, I. Mancini, A. Oztunc, F. Pietra, "High Solvolytic Reactivity And Conformational Bias in New Obtusallenes,A Rare Family of C15 Macrocyclic Ethers", 1999, p. P3. Atti di: First Italian-Japanese Symposium of Org. Chemistry, Napoli, 9-13 giugno 1999 - vedi dettaglio
  • M. D'Ambrosio, M. Tatò, G. Pocsfalvi, C. Debitus, F. Pietra, "Leucascandrolide B, a new 16-membered, extensively methyl branched polyhalogenated macrolide from the calcareous sponge Leucascandra caveolata from northeastern waters of New Caledonia" in HELVETICA CHIMICA ACTA, v. 82, (1999), p. 347-353 - vedi dettaglio
  • G. Pocsfalvi, I. Mancini, G. Guella, F. Pietra, "Mass spectral analysis of new glycosphingolipids from a deep-water coral", 1999, p. 103. Atti di: 17th Informal meeting on mass spectrometry, Fiera di Primiero (TN), 23-27 maggio 1999 - vedi dettaglio
  • F. Pietra, "Mediterraneo aggredito: quel che andiamo perdendo in diversitÓ molecolare" in QUADERNI DELL'ACCADEMIA FANESTRE, v. 22, (1999), p. 75-86 - vedi dettaglio
  • G. Guella, F. Dini, F. Pietra, "Metabolites with a Novel C30 backbone from marine ciliates" in ANGEWANDTE CHEMIE, v. 38, n. 8 (1999), p. 1134-1136 - vedi dettaglio
  • I. Mancini, A. Guerriero, G. Guella, T. Bakken, H. Zibrowius, F. Pietra, "Novel 10-Hydroxydocosapolyenoic Acids from Deep-Water Scleractinian Corals" in HELVETICA CHIMICA ACTA, v. 82, n. 5 (1999), p. 677-684 - vedi dettaglio
  • I. Mancini, G. Guella, H. Zibrowius, F. Pietra, "Nuovi metaboliti di tipo eunicellanico isolati da una gorgonia dellecoste mediterranee francesi", 1999, p. 94. Atti di: XXVI Convegno Nazionale della Divisione di Chimica Organica, Giardini Naxos (ME), 1-5 settembre 1999 - vedi dettaglio
  • C. Battistini, M. Ciomei, F. Pietra, M. D'Ambrosio, A. Guerriero, "Terpenoidic derivatives useful as antitumor agents: A method of treating tumors in a human or animal by administering thereto a pharmaceutically effective amount of a Sarcodictyin compound selected from Sarcodictyin A, B, C, D, E, and F.". - Data di deposito: 1999 - vedi dettaglio
  • C. Battistini, M. Ciomei, F. Pietra, M. D'Ambrosio, A. Guerriero, "Terpenoidic derivatives useful as antitumor agents: The invention relates to terpenoidic derivatives, known in the art as Sarcodictyins, for use as therapeutic agents, and to pharmaceutical compositions containing them.". - Data di deposito: 1999 - vedi dettaglio
  • G. Guella, F. Pietra, "Antipodal pathways to secondary metabolites in the same eukaryotic organism" in CHEMISTRY-A EUROPEAN JOURNAL, v. 4, n. 9 (1998), p. 1692-1697 - vedi dettaglio
  • A. Guerriero, C. Debitus, D. Laurent, M. D'Ambrosio, F. Pietra, "Aztèquynol A, the first clearly defined, C-branched polyacetylene and the analogue Aztèquynol B. Isolation from the tropical marine sponge Petrosia sp" in TETRAHEDRON LETTERS, (1998), p. 6395-6398 - vedi dettaglio
  • F. Pietra, "Chimica Organica con Esercizi Commentati", 1998 - vedi dettaglio
  • F. Trielli, A. Viarengo, F. Dini, U. Delmonte Corrado, F. Pietra, G. Guella, B. Marchi, B. Burlando, "Effects of euplotins on hypotrichs (Ciliophora): possible role of Ca2+ - mediated cytotoxicity'." in JOURNAL OF EUKARYOTIC MICROBIOLOGY, v. 45, n. 1 (1998), p. 25-25 - vedi dettaglio
  • F. Biagioni, M. Cavazza, L. Nucci, C. Pinzino, F. Pietra, "EPR studies of isocolchicine ...", 1998. Atti di: AMPERE-ISMAR, Berlin, 2-7 Agosto 1998 - vedi dettaglio
  • I. Mancini, G. Guella, G. Chiasera, F. Pietra, "Glutathione S-transferase catalysed dehalogenation of haloaromatic compounds which lack nitro groups near the reaction centre" in TETRAHEDRON LETTERS, v. 39, (1998), p. 1611-1614 - vedi dettaglio
  • M. D'Ambrosio, A. Guerriero, C. Debitus, F. Pietra, "Leucascandrolide B: a New Macrolide Isolated from the Calcareous Sponge Leucascandra caveolata from the Coral Sea", 1998. Atti di: 2nd Italian-Spanish Symposium on Organic Chemistry (ISSOC-2), Lecce (Italy), 7th-11-th June 1998 - vedi dettaglio
  • F. Pietra, "Misliding highkights" in CHEMISTRY AND INDUSTRY [MICROFORM], (1998), p. 114-114 - vedi dettaglio
  • M. D'Ambrosio, A. Guerriero, E. Deharo, C. Debitus, V. Munoz, F. Pietra, "New Types of Potentially Antimalarian Agents: Epidioxy-Substituted Norditerpene and Norsesterpenes from the Marine Sponge Diacarnus levii" in HELVETICA CHIMICA ACTA, v. 81, (1998), p. 1285-1292 - vedi dettaglio
  • G. Guella, F. Dini, F. Pietra, "Nuovi triterpeni da colture di ciliati marini della morfospecie Euplotes vannus", 1998. Atti di: XXV Convegno Nazionale della Divisione di Chimica Organica, Folgaria (TN), 8-12 settembre 1998 - vedi dettaglio
  • I. Mancini, G. Guella, A. Defant, M. Candenas, C. Armesto, D. Depentori, F. Pietra, "Polar metabolites of the tropical green seaweed Caulerpa taxifolia which is spreading in the Mediterranean Sea. Glycoglycerolipids and stable enols (alpha-keto esters)" in HELVETICA CHIMICA ACTA, v. 81, (1998), p. 1681-1691 - vedi dettaglio
  • C. Debitus, G. Guella, I. Mancini, J. Waikedre, F. Pietra, J. Guemas, J. Nicolas, "Quinolones from a bacterium and tyrosine metabolites from its host sponge, Suberea creba from the Coral Sea" in THE JOURNAL OF MARINE BIOTECHNOLOGY, v. 6, n. 3 (1998), p. 136-141 - vedi dettaglio
  • F. Pietra, M. Cavazza, "Synthesis of 1,3-diazaazulenes derivatives of colchicinoids and isocolchicinoids via ipso or tele-substitution-condensation withamidines" in TETRAHEDRON, v. 54, (1998), p. 14059-14064 - vedi dettaglio
  • M. Cavazza, F. Pietra, "A general entry to 10-halocolchicides and 9-haloisocolchicides" in SYNTHETIC COMMUNICATIONS, v. 19, (1997), p. 3405-3413 - vedi dettaglio
  • G. Guella, I. Mancini, F. Pietra, "Analisi conformazionale di nuovi prodotti naturali marini mediante studio di NMR dinamico e calcoli di Meccanica Molecolare", 1997. Atti di: Chimica Organica Fisica e Meccanicistica COFEM 97, Folgaria (TN), 11-14 giugno 1997 - vedi dettaglio
  • F. Pietra, "Biochimie des metabolites secondaires de Caulerpa taxifolia en Mediterranee par comparison avec les autres especes de Caulerpa" in Dynamique d'especes marine invasives: application a l'expansion de Caulerpa taxifolia en Mediterranee, Paris: Tec et Doc, 1997, p. ?-? - vedi dettaglio
  • K. Sepcic, G. Guella, I. Mancini, F. Pietra, M. Dalla Serra, G. Menestrina, K. Tubbs, P. Macek, T. Turk, "Characterization of Anticholinesterase-active 3-alkylpyridinium polymers from the marine sponge Reniera sarai in aqueous solutions" in JOURNAL OF NATURAL PRODUCTS, v. 60, n. 10 (1997), p. 991-996 - vedi dettaglio
  • A. Raffaelli, S. Pucci, F. Pietra, "Determination of toxic sesquiterpenoids of Caulerpa taxifolia by ionspray tandem mass spectrometry", 1997, p. 218-218. Atti di: 14th International Mass Spectrometry Conference, Tampere, 25-29August 1997 - vedi dettaglio
  • A. Viarengo, F. Dini, U. Delmonte Corrado, G. Guella, F. Pietra, F. Trielli, B. Marchi, T. Kruppel, B. Burlando, "Effects of euplotins and environmental stressors on hypotrichs (ciliophora): possible role of Ca2+-mediated cytotoxicity", 1997, p. 208. Atti di: Proceedings of the X International Congress of Protozoology, Sidney, 1997 - vedi dettaglio
  • I. Mancini, G. Guella, P. Amade, F. Pietra, "Hanishenols A-B, novel linear or methyl-branched glycerol enol ethers of the Axinellid Sponge Acanthella Carteri (= Acanthella aurantiaca) from the Hanish Islands, Red Sea'" in TETRAHEDRON, v. 53, (1997), p. 2625-2628 - vedi dettaglio
  • I. Mancini, G. Guella, F. Pietra, P. Amade, C. Rousakkis, "Hanishin, a semiracemic, bioactive C9 alkaloid of the axinellid sponge Acanthella carteri from the Hanish Islands. A shunt metabolite?" in TETRAHEDRON LETTERS, v. 38, (1997), p. 6271-6274 - vedi dettaglio
  • A. Raffaelli, S. Pucci, F. Pietra, "Ionspray tandem mass spectrometry for sensitive, rapid determination of minor toxic sesquiterpenoids in the presence of major analogues of the foreign green seaweed Caulerpa taxifolia which is invading the northwestern Mediterranean" in ANALYTICAL COMMUNICATIONS, v. 34, (1997), p. 179-182 - vedi dettaglio
  • F. Dini, G. Guella, F. Pietra, "Natural products of Euplotes: their usefulness in taxonomic distinctions and their possible ecological role", 1997, p. 76. Atti di: Proceedings of the X International Congress of Protozoology, Sidney, 1997 - vedi dettaglio
  • G. Guella, I. Mancini, A. Oztunc, F. Pietra, "Nuove acetogenine da un'alga rossa Laurencia obtusa del Mediterraneo. Analisi conformazionale mediante NMR dinamico e calcoli di meccanica molecolare", 1997. Atti di: IV Convegno Nazionale Giornate di Chimica delle Sostanze Naturali NAT4, Salerno, 24-26 settembre 1997 - vedi dettaglio
  • M. D'Ambrosio, A. Guerriero, C. Debitus, F. Pietra, "Nuovi Nordi- e Norsesterterpeni Acidi 3,6-Epossi-2-metilcarbossilici dalla Spugna Diacarnus levii", 1997. Atti di: IV Convegno Nazionale Giornate di Chimica delle Sostanze Naturali (NAT4), Salerno (Italy), 24th-26th September 1997 - vedi dettaglio
  • M. D'Ambrosio, A. Guerriero, C. Debitus, J. Waikedre, F. Pietra, "Relative Contributions to Antitumoral Activity of Lipophilic vs. Polar Reactive Moieties in Marine Terpenoids" in TETRAHEDRON LETTERS, v. 38, (1997), p. 6285-6288 - vedi dettaglio
  • G. Guella, F. Marchetti, F. Pietra, "Rogioldiol A, a New Obtusane Diterpene, and Rogiolal, a Degraded Derivative, of the Red Seaweed Laurencia microcladia from Il Rogiolo along the Coast of Tuscany: a Synergism in Structural Elucidation" in HELVETICA CHIMICA ACTA, v. 80, n. 3 (1997), p. 684-694 - vedi dettaglio
  • F. Pietra, M. Ciomei, C. Albanese, W. Pastore, M. Grandi, C. Battistini, "Sarcodictyins: a new class of marine derivatuives with mode of action similar to Taxol(R)", 1997, p. 30-30. Atti di: 8th Annual Meeting of the American Association for Cancer Research, San Diego CA, 12-16 August 1997 - vedi dettaglio
  • F. Pietra, "Secondary metabolites from marine interstitial ciliates", 1997, p. ?-?. Atti di: ESOC10, Basel, 22-27 June 1997 - vedi dettaglio
  • F. Pietra, "Secondary metabolites from marine microorganisms: bacteria, protozoa, algae, and fungi" in NATURAL PRODUCT REPORTS, v. 14, (1997), p. 453-464 - vedi dettaglio
  • G. Guella, A. Oztunc, G. Chiasera, I. Mancini, F. Pietra, "Slowly interconverting conformers of twelve-membered, O-bridged cyclic ethers of red seaweeds in the genus Laurencia" in CHEMISTRY-A EUROPEAN JOURNAL, v. 3, (1997), p. 1223-1231 - vedi dettaglio
  • G. Guella, A. Oztunc, I. Mancini, F. Pietra, "Stereochemical features of sesquiterpene metabolites as a distinctive trait of red seaweeds in the genus Laurencia" in TETRAHEDRON LETTERS, v. 38, n. 47 (1997), p. 8261-8264 - vedi dettaglio
  • F. Dini, G. Guella, M. Pighini, F. Pietra, "Structural, functional and phylogenetic comparative analysis of the secondary metabolites produced by Antarctic and world-wide distributed ciliate protists in the genus Euplotes", 1997, p. 141-147. Atti di: Third Meeting on Antarctic Biology, Camerino, 1997 - vedi dettaglio
  • G. Guella, A. Oztunc, G. Chiasera, I. Mancini, F. Pietra, "Twelve membered O-bridged, cyclic ethers of red seaweeds in the genus Laurencia exist in solution as slowly interconverting conformers" in CHEMISTRY-A EUROPEAN JOURNAL, v. 3, n. 8 (1997), p. 1223-1231 - vedi dettaglio
  • I. Mancini, G. Guella, C. Debitus, J. Waikedre, F. Pietra, "Un derivato fortemente citotossico dalla Nortopsentin D, nuovo alcaloide bis-indolico isolato dalla spugna Dragmacidon sp.", 1997, p. 40P. Atti di: IV Convegno Nazionale Giornate di Chimica delle Sostanze Naturali NAT4, Salerno, 24-26 settembre 1997 - vedi dettaglio
  • I. N'diaye, G. Guella, I. Mancini, F. Pietra, "Almazole D, a new type of antibacterial 2,5-disubstituted oxazolic dipeptide from a red alga of the coast of Senegal" in TETRAHEDRON LETTERS, v. 37, n. 17 (1996), p. 3049-3050 - vedi dettaglio
  • A. Guerriero, D. Depentori, M. D'Ambrosio, M. Durante, F. Dini, C. Geroni, F. Pietra, "Ecologically Harmful Though Photodegradable Terpenoids from the Green Seaweed Caulerpa taxifolia Adapted to the Mediterranean Sea": Universitat Barcelona publ., 1996, p. 233-246. Atti di: Second International Workshop on Caulerpa taxifolia, Barcelona - SPAIN, 15th-17th December 1994 - vedi dettaglio
  • M. D'Ambrosio, A. Guerriero, G. Chiasera, F. Pietra, "Epinardins A-C, New Pyrroloiminoquinone Alkaloids of Undetermined Deep-Water Green Demosponges from Pre-Antarctic Indian Ocean" in TETRAHEDRON, v. 52, (1996), p. 8899-8906 - vedi dettaglio
  • G. Guella, F. Dini, F. Pietra, "Epoxyfocardin and its putative biogenetic precursor, focardin, bioactive, new skeleton, diterpenoids of the marine ciliate Euplotes focardii from Antarctica" in HELVETICA CHIMICA ACTA, v. 79, n. 2 (1996), p. 439-448 - vedi dettaglio
  • I. Mancini, G. Guella, C. Debitus, F. Pietra, "From inactive nortopsentin D, a novel bis(indole) alkaloid isolated from tha Axinellid sponge Dragmacidon sp. from deep waters south of New Caledonia, to a strongly cytotoxic derivative" in HELVETICA CHIMICA ACTA, v. 79, (1996), p. 2075-2082 - vedi dettaglio
  • M. D'Ambrosio, A. Guerriero, F. Pietra, "Glycerol Enol Ethers of the Brachiopod Gryphus vitreus from the Tuscan Archipelago" in EXPERIENTIA, v. 52, (1996), p. 624-627 - vedi dettaglio
  • G. Guella, F. Dini, F. Pietra, "Hydrolytic breakdown of the euplotins, highly strained, adaptive, hemiacetal esters of the marine ciliate Euplotes crassus : a mimic of degradative pathways in Nature and a trick for the assignement of the absolute configuration" in HELVETICA CHIMICA ACTA, v. 79, n. 3 (1996), p. 710-717 - vedi dettaglio
  • M. D'Ambrosio, A. Guerriero, C. Debitus, F. Pietra, "Leucascandrolide A, a New Type of Macrolide: the First Powerfully Bioactive Metabolite of Calcareous Sponges (Leucascandra caveolata, a New Genus from the Coral Sea)" in HELVETICA CHIMICA ACTA, v. 79, (1996), p. 51-60 - vedi dettaglio
  • F. Pietra, "Marine ciliates from the seven seas to the laboratory": Universitat Greifswald, 1996, p. ?-?. Atti di: Stand u. Perspektiven der Marinen Biotechnologie in Deutschland, Greifswald, 12-14 September 1996 - vedi dettaglio
  • F. Pietra, L. Bongiorni, "Marine natural products for industrial application" in CHEMISTRY AND INDUSTRY [MICROFORM], (1996), p. 54-58 - vedi dettaglio
  • A. Guerriero, M. D'Ambrosio, H. Zibrowius, F. Pietra, "Novel Cholic-Acid-Type Sterones of Deltocyathus magnificus, a deep-water Scleractinian coral from the Loyalty Islands, SW Pacific" in HELVETICA CHIMICA ACTA, v. 79, (1996), p. 982-988 - vedi dettaglio
  • G. Guella, F. Dini, F. Pietra, "Nuovi terpenoidi da ciliati marini del genere Euplotes : Chimica e Biologia a confronto", 1996. Atti di: XXIII Convegno Nazionale della Div. Chimica Organica, Monopoli (Bari), 22-27 settembre 1996 - vedi dettaglio
  • F. Dini, F. Pietra, "Principles of operation of the toxic system of Caulerpa taxifolia" in A. Ribera (a cura di), Second International Workshop on Caulerpa taxifolia, Barcelona: Universidad de Barcelona, 1996, p. 247-254 - vedi dettaglio
  • F. Pietra, A. Giannotti, E. Ghelardi, F. Dini, S. Senesi, "Progressive modification of Mediterranean bacterial communities along with the spreading of Caulerpa taxifolia" in A. Ribera (a cura di), Second International Workshop on Caulerpa taxifolia, Barcelona: Universidad de Barcelona, 1996, p. 255-260 - vedi dettaglio
  • G. Guella, F. Dini, F. Pietra, "Rarisetenolide, epoxyrarisetenolide and epirarisetenolide, new skeleton sesquiterpene lactones as taxonomic markers and defensive agents of the marine ciliated morphospecies Euplotes rariseta" in HELVETICA CHIMICA ACTA, v. 79, n. 8 (1996), p. 2180-2189 - vedi dettaglio
  • M. Cavazza, F. Pietra, "Re-functionalization of 9-substituted isosolchicides ..." in ZEITSCHRIFT FÜR NATURFORSCHUNG. B, A JOURNAL OF CHEMICAL SCIENCES, v. 51b, (1996), p. 1347-1351 - vedi dettaglio
  • F. Dini, G. Guella, F. Pietra, "Secondary metabolites in the Antarctic ciliate protist Euplotes: an exercise of comparative analysis among worldwide congeneric species", 1996, p. 52-55. Atti di: International Workshop on theEcology of the Ross Sea (Antarctica), Taormina, 1996 - vedi dettaglio
  • F. Pietra, C. Boudouresque, "Synthese des resultats du programme CCE-LIFE Expansion de la'algue verte tropicale Caulerpa taxifolia en Mediterranee" in A. Ribera (a cura di), Second International Workshop on Caulerpa taxifolia, Barcelona: Universidad de Barcelona, 1996, p. 11-57 - vedi dettaglio
  • M. D'Ambrosio, A. Guerriero, M. Ripamonti, C. Debitus, J. Waikedre, F. Pietra, "The Active Centres of Agelastatin A, a Strongly Cytotoxic Alkaloid of the Coral Sea Axinellid Sponge Agelas dendromorpha, as Determined by Comparative Bioassays with Semisynthetic Derivatives" in HELVETICA CHIMICA ACTA, v. 79, (1996), p. 727-735 - vedi dettaglio
  • V. Cuomo, I. Palomba, A. Perretti, A. Guerriero, M. D'Ambrosio, F. Pietra, "Antimicrobial Activities from Marine Fungi" in THE JOURNAL OF MARINE BIOTECHNOLOGY, (1995), p. 199-204 - vedi dettaglio
  • A. Guerriero, M. D'Ambrosio, F. Pietra, "Bis-Allylic Reactivity of the Funicolides, 5,8(17)-Diunsaturated Briarane Diterpenes of the Sea Pen Funiculina quadrangularis from the Tuscan Archipelago, Leading to 16-Nortaxane Derivatives" in HELVETICA CHIMICA ACTA, v. 78, (1995), p. 1465-1478 - vedi dettaglio
  • A. Guerriero, D. Depentori, M. D'Ambrosio, F. Pietra, "Caulerpenyne-Amine Reacting System as a Model for in vivo Interactions of Ecotoxicologically Relevant Sesquiterpenoids of the Mediterranean-Adapted Tropical Green Seaweed Caulerpa taxifolia" in HELVETICA CHIMICA ACTA, v. 78, (1995), p. 1755-1762 - vedi dettaglio
  • J. L. Fischel, R. Lemee, P. Formento, C. Caldani, J. L. Moll, D. Pesando, A. Meinesz, P. Grelier, F. Pietra, A. Guerriero, G. Milano, "Cell Growth Inhibitory Effects of Caulerpenyne, a Sesquiterpenoid from the Marine Algae Caulerpa taxifolia" in ANTICANCER RESEARCH, v. 15, (1995), p. 2155-2160 - vedi dettaglio
  • G. Guella, F. Dini, F. Pietra, "From Epiraikovenal, an Instrumental Niche-Exploitation Sesquiterpenoid of Some Strains of the Marine Ciliated Protist Euplotes raikovi, to an Unusual Intramolecular tele Dienone-Olefin [2+2] Photocycloaddition" in HELVETICA CHIMICA ACTA, v. 78, n. 7 (1995), p. 1747-1754 - vedi dettaglio
  • M. Cavazza, F. Pietra, "Ipso- vs. tele-substitutions by piperidine as a nucleophile on isocolchicides and colchicides bearing an alpha-leaving group" in JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS I, (1995), p. 2657-2661 - vedi dettaglio
  • M. D'Ambrosio, A. Guerriero, C. Debitus, F. Pietra, "Leucascandrolide A: an Unusual, Bioactive Macrolide Isolated from the Calcareous Sponge Leucascandra caveolata from the Coral Sea", 1995. Atti di: Eighth International Simposium on Marine Natural Products, Santa Cruz De Tenerife, Canary Islands, 10th-17th September 1995 - vedi dettaglio
  • I. Mancini, G. Guella, C. Debitus, F. Pietra, "Novel Naamidine-Type Alkaloids and Mixed-Ligand Zn++ Complexes of a Calcareous Sponge, Leucetta sp., from the Coral Sea" in HELVETICA CHIMICA ACTA, v. 78, (1995), p. 1178-1184 - vedi dettaglio
  • G. Chiasera, A. Guerriero, M. D'Ambrosio, F. Pietra, "On the Funicolides, Briaranes of the Pennatulacean Coral Funicolina quadrangularis from the Tuscan Archipelago: Conformational Preferences in this Class Diterpenes" in HELVETICA CHIMICA ACTA, v. 78, (1995), p. 1479-1489 - vedi dettaglio
  • M. Cavazza, F. Pietra, "Simplified, high-yield regioselective synthesis of 10-aminocolchicides and 2-aminotropones" in TETRAHEDRON LETTERS, v. 36, (1995), p. 3429-3430 - vedi dettaglio
  • F. Pietra, "Structuraly similar natural products in phylogeneticaly distant marine organisms, and a comparison with terrestrial species" in CHEMICAL SOCIETY REVIEWS, v. 24, (1995), p. 65-71 - vedi dettaglio
  • C. Battistini, C. Ciomei, F. Pietra, M. D'Ambrosio, A. Guerriero, "Terpenoidic derivatives useful as antitoumoral agents", 1995 - vedi dettaglio
  • I. N'diaye, G. Guella, G. Chiasera, I. Mancini, F. Pietra, "Almazole A and almazole B, unusual marine alkaloids isolated from an unidentified red seaweed from the coasts of Senegal" in TETRAHEDRON LETTERS, v. 35, n. 27 (1994), p. 4827-4830 - vedi dettaglio
  • G. Guella, I. Mancini, I. N'diaye, F. Pietra, "AlmazoleC, a new indole alkaloid bearing an unusually 2,5-disubstituted oxazole moiety, and its putative biogenetic peptidic precursor , from a Senegalese delesseriacean seaweed" in HELVETICA CHIMICA ACTA, v. 77, n. 7 (1994), p. 1999-2006 - vedi dettaglio
  • A. Guerriero, D. Depentori, M. D'Ambrosio, M. Durante, F. Dini, F. Pietra, "Chlorophyll-photosensitized Photodegradation of Caulerpenyne; a Potentially Harmful Sesquiterpenoids from Tropical Green Seaweeds in the Genus Caulerpa" in JOURNAL OF THE CHEMICAL SOCIETY, CHEMICAL COMMUNICATIONS, (1994), p. 2083-2084 - vedi dettaglio
  • I. Mancini, M. Cavazza, G. Guella, F. Pietra, "Competition among 1,2- and 1,3-acyl shifts and reduction reaction in the UV irradiation of cyclopent-2-en-1-ones bearing a C-3 terminal-alkyne chain" in JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS I, v. 1994, (1994), p. 2181-2185 - vedi dettaglio
  • M. D'Ambrosio, A. Guerriero, G. Chiasera, F. Pietra, "Conformational Preferences and Absolute Configuration of Agelastatin A, a Cytotoxic Alkaloid of the Axinellid Sponge Agelas dendromorpha from the Coral Sea, via Combined Molecular modelling, NMR and Exciton Splitting for Diamides and Hydroxyamide Derivati" in HELVETICA CHIMICA ACTA, v. 77, (1994), p. 1895-1902 - vedi dettaglio
  • I. Mancini, G. Guella, F. Pietra, "Damirianina, metabolita centrale di una serie di alcaloidi indolici della spugna Damiriana verticellata del Mar dei Coralli", 1994, p. P9. Atti di: III Convegno Nazionale Giornate di Chimica delle Sostanze Naturali, Amalfi (SA), 29 maggio-1 giugno 1994 - vedi dettaglio
  • M. Durante, F. Dini, A. Guerriero, D. Depentori, F. Pietra, "Effects of terpenoids extracted from the seaweed Caulerpa taxifolia on Nicotiana glauca tissue cells cultured in vitro", 1994. Atti di: III Congresso Nazionale della Società Italiana di Mutagenesi Ambientale, Viterbo, 10-13 Ottobre 1994 - vedi dettaglio
  • I. Mancini, G. Guella, C. Debitus, D. Duhet, F. Pietra, "Imidazolone and imidazolinone artifacts of a pivotal imidazolthione, zyzzin, from the poecilosclerid sponge Zyzza massalis from the Coral Sea. The first thermochromic system of marine origin" in HELVETICA CHIMICA ACTA, v. 77, (1994), p. 1886-1894 - vedi dettaglio
  • I. Mancini, G. Guella, C. Debitus, F. Pietra, "Oceanapins A-F, unique branched ceramides isolated from the Haplosclerid sponge Oceanapia cf. tenuis of the Coral Sea" in HELVETICA CHIMICA ACTA, v. 76, (1994), p. 51-58 - vedi dettaglio
  • A. Guerriero, M. D'Ambrosio, G. Guella, F. Dini, F. Pietra, "Secondary Metabolites of the Green Seaweed Caulerpa taxifolia Introduced into the Mediterranean Sea, and a Comparison with Ciliates of the Genus Euplotes" in First International Workshop on Caulerpa taxifolia, Marseille (France): GIS Posidonie publ., 1994, p. 171-176. Atti di: First International Workshop on Caulerpa taxifolia, Marseille - FRANCE, 17th-18th January 1994 - vedi dettaglio
  • M. D'Ambrosio, A. Guerriero, C. Debitus, O. Ribes, J. Pusset, S. Leroy, F. Pietra, "Agelastatin A, a New-Skeleton Cytotoxic Alkaloid of Oroidin Family. Isolation from the Axinellid Sponge Agelas dendromorpha of Coral Sea" in JOURNAL OF THE CHEMICAL SOCIETY, CHEMICAL COMMUNICATIONS, (1993), p. 1305-1306 - vedi dettaglio
  • F. Dini, G. Guella, P. Giubbilini, I. Mancini, F. Pietra, "Control of interspecific relathionships in marine ciliate protists by most evolved natural products" in NATURWISSENSCHAFTEN, v. 80, (1993), p. 84-86 - vedi dettaglio
  • I. Mancini, G. Guella, C. Laboute, C. Debitus, F. Pietra, "Hemifistularin 3: a degraded peptide or biogenetic precursor? Isolation from a sponge of the order Verongida of the Coral Sea or generation from base tratment of 11-oxofistularin-3" in JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS I, v. 1993, (1993), p. 3121-3125 - vedi dettaglio
  • A. Guerriero, F. Marchetti, M. D'Ambrosio, S. Senesi, F. Dini, F. Pietra, "New Ecotoxically and Biogenetically Relevant Terpenes of the Tropical Green Seaweed Caulerpa taxifolia which Is Invading the Mediterranean" in HELVETICA CHIMICA ACTA, v. 76, (1993), p. 855-864 - vedi dettaglio
  • M. D'Ambrosio, A. Guerriero, C. Debitus, O. Ribes, F. Pietra, "On the Novel Free Porphyrins Corallistin B, C, D, E: Isolation from the Demosponge Corallistes sp. of the Coral Sea and Reactivity of their Nickel(II) Complexes toward Formylatig Reagents" in HELVETICA CHIMICA ACTA, v. 76, (1993), p. 1489-1496 - vedi dettaglio
  • R. Lemúe, D. Pesando, M. Durand-clúment, A. Dubreuil, A. Meinesz, A. Guerriero, F. Pietra, "Preliminary survey of toxicity of the green alga Caulerpa taxifolia introduced into the Mediterranean" in JOURNAL OF APPLIED PSYCHOLOGY, v. 5, (1993), p. 485-493 - vedi dettaglio
  • A. Guerriero, M. D'Ambrosio, F. Pietra, C. Debitus, O. Ribes, "Pteridines, Sterols, and Indole Derivatives from the Lithistid Sponge Corallistes undulatus of the Coral Sea" in JOURNAL OF NATURAL PRODUCTS, v. 56, (1993), p. 1962-1970 - vedi dettaglio
  • I. Mancini, G. Guella, C. Debitus, F. Pietra, "Una serie di ceramidi, nuove per ramificazione a entrambe le catene , isolate dalla spugna Oceanapia cf. tenuis", 1993, p. 111-111. Atti di: XXI Convegno Nazionale della Divisione di Chimica Organica-SCI, Palermo, 28 settembre-2 ottob 1993 - vedi dettaglio
  • G. Guella, I. Mancini, F. Pietra, "C15 Acetogenins and terpenes of the dictyoceratid sponge Spongia zimocca of il Rogiolo: a case of seaweed-metabolite transfer to, and elaboration within a sponge?" in COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY. B, COMPARATIVE BIOCHEMISTRY, v. 103, n. 4 (1992), p. 1019-1023 - vedi dettaglio
  • G. Guella, G. Chiasera, I. Mancini, F. Pietra, "Conformational Studies, from temperature-dependent NMR specta, of marine polyalogenated chamigranes", 1992. Atti di: Seventh International Symposium on Marine Natural Products, Capri (NA), July 5th-10th 1992 - vedi dettaglio
  • A. Guerriero, A. Meinesz, M. D'Ambrosio, F. Pietra, "Isolation of Toxic and Potentially Toxic Sesqui- and Monoterpenes from the Tropical Green Seaweed Caulerpa taxifolia Which Has Invaded the Region of Cap Martin and Monaco" in HELVETICA CHIMICA ACTA, v. 75, (1992), p. 689-695 - vedi dettaglio
  • G. Guella, I. Mancini, G. Chiasera, F. Pietra, "On the unusual propensity by the red seaweed Laurencia microcladia of Il Rogiolo to form C15 oxepanes: isolation of rogioloxepane A,B, C and their likely biogenetic acyclic precursor, prerogioloxepane" in HELVETICA CHIMICA ACTA, v. 75, n. 1 (1992), p. 310-322 - vedi dettaglio
  • G. Guella, I. Mancini, G. Chiasera, F. Pietra, "Rogiolenyne D, the likely immediate precursor of rogiolenyne A and B, branched C15 acetogenins isolated from the red seaweed Laurencia microcladia of the Il Rogiolo. Conformation and absolute configuration in the whole series" in HELVETICA CHIMICA ACTA, v. 75, n. 1 (1992), p. 303-309 - vedi dettaglio
  • A. Guerriero, M. D'Ambrosio, V. Cuomo, F. Pietra, "A Novel, Degraded Polyketidic Lactone, Leptosphaerolide, and Its Likely Diketone Precursor, Leptosphaerodione. Isolation from Cultures of the Marine Ascomycete Leptosphaeria oraemaris (LINDER)" in HELVETICA CHIMICA ACTA, v. 74, (1991), p. 1445-1450 - vedi dettaglio
  • G. Guella, I. Mancini, I. N'diaye, F. Pietra, "C20 Furanoterpenic aldehydes co-occurring in dyctioceratid sponge with conjugated furanosesterpenic tetronic acids" in TETRAHEDRON LETTERS, v. 32, n. 44 (1991), p. 6415-6416 - vedi dettaglio
  • G. Guella, G. Chiasera, I. Mancini, F. Pietra, "Conformational analysis of marine polyhalogenated beta-chamigranes through temperature-dependent NMR spectra" in HELVETICA CHIMICA ACTA, v. 74, n. 4 (1991), p. 774-786 - vedi dettaglio
  • I. N'diaye, G. Guella, I. Mancini, J. Kornprobst, F. Pietra, "Konakhin, a novel type of degraded sesterterpene. Isolation from a marine sponge of Senegal" in JOURNAL OF THE CHEMICAL SOCIETY, CHEMICAL COMMUNICATIONS, v. 2, (1991), p. 97-98 - vedi dettaglio
  • A. Guerriero, C. Debitus, F. Pietra, "On the First Marine Stigmastane Sterols and Sterones Having a 24,25-Double Bond. Isolation from the Sponge Stelletta sp. of the Deep Coral Sea" in HELVETICA CHIMICA ACTA, n. 74 (1991), p. 487-494 - vedi dettaglio
  • G. Guella, I. Mancini, F. Pietra, "Rogiolenine: le prime acetogenine C15 non lineari isolate dall'alga Laurencia microcladia del Rogiolo, Mar Tirreno", 1991. Atti di: Convegno nazionale Giornate di Chimica delle Sostanze Naturali, NAT2, Maratea (PZ), 2-5 giugno 1991 - vedi dettaglio
  • I. Mancini, G. Guella, F. Pietra, "Sintesi di bretonine, gliceril eteri marini poliolefinici", 1991. Atti di: Giornate di Chimica delle Sstanze Naturali. Convegno Nazionale SCI Divisione di Chimica Organica, Maratea (PZ), 2-5- giugno 1991 - vedi dettaglio
  • I. Mancini, G. Guella, F. Pietra, "Synthesis of the bretonins, polyolefinic esterified glyceryl ethers of an unidentified sponge from the north- Brittany sea:absolute configuration and novel structure assignment" in HELVETICA CHIMICA ACTA, v. 74, (1991), p. 941-950 - vedi dettaglio
  • A. Guerriero, V. Cuomo, F. Vanzanella, F. Pietra, "A Novel Glyceryl Ester (Glyceryl Dendryphiellate A), a Trinor-eremophilane (Dendryphiellin A1), and Eremophilanes (Dendryphiellin E1 and E2) from the Marine Deuteromycete Dendryphiella salina (SUTHERLAND) PUGH et NICOT" in HELVETICA CHIMICA ACTA, v. 73, (1990), p. 2090-2096 - vedi dettaglio
  • M. D'Ambrosio, A. Guerriero, F. Pietra, "Coralloidolide F, the First Example of a 2,6-Cyclized Cembranolide: Isolation from the Mediterranean Alcyonacean Coral Alcyonium coralloides" in HELVETICA CHIMICA ACTA, v. 73, (1990), p. 804-807 - vedi dettaglio
  • A. Guerriero, M. D'Ambrosio, F. Pietra, O. Ribes, D. Duhet, "Hydroxyicosatetraenoic, Hydroxyicosapentaenoic, Hydroxydocosapentaenoic, and Hydroxydocosahexaenoic Acids from the Sponge Echinochalina mollis of the Coral Sea" in JOURNAL OF NATURAL PRODUCTS, v. 53, (1990), p. 57-61 - vedi dettaglio
  • A. Guerriero, M. D'Ambrosio, F. Pietra, "Isolation of the Cembranoid Preverecynarmin Alongside Some Briaranes, the Verecynarmins, from Both the Nudibranch Mollusc Armina maculata and the Octocoral Veretillum cynomorium of the East Pyrenean Mediterranean Sea" in HELVETICA CHIMICA ACTA, v. 73, (1990), p. 277-283 - vedi dettaglio
  • A. Guerriero, M. D'Ambrosio, F. Pietra, "Novel Hydroxyicosatetraenoic and Hydroxyicosapentaenoic Acids and a 13-Oxo Analog. Isolation from a Mixture of the Calcareous Red Algae Lithothamnion corallioides and L. calcareum of Brittany Waters" in HELVETICA CHIMICA ACTA, v. 73, (1990), p. 2183-2189 - vedi dettaglio
  • I. Mancini, G. Guella, M. Cavazza, F. Pietra, "On the absolute configuration of penlanfuran and related sesquiterpenoids of the sponge Dysidea fragilis from the North-Brittany sea", 1990. Atti di: Congresso Interdivisionale della SCI, CISCI90, San Benedetto del Tronto (AP), 30 settembre-5 ottob 1990 - vedi dettaglio
  • I. Mancini, G. Guella, M. Cavazza, F. Pietra, "On the absolute configuration of penlanfuran and related sesquiterpenoids of the sponge Dysidea fragilis from the North-Brittany sea" in HELVETICA CHIMICA ACTA, v. 73, (1990), p. 652-658 - vedi dettaglio
  • G. Guella, I. Mancini, G. Chiasera, F. Pietra, "Rogiolol acetate: a novel beta-chamigrane-type sesquiterpene isolated from a marine sponge" in HELVETICA CHIMICA ACTA, v. 73, n. 6 (1990), p. 1612-1620 - vedi dettaglio
  • G. Guella, G. Chiasera, I. Mancini, F. Pietra, "Rogiolol-acetate : a new halogenated chamigrane from the sponge Spongia zimocca. An interesting case of dynamic process investigated by NMR lineshape analysis", 1990. Atti di: Congresso Interdivisionale della SCI, CISCI 90, San Benedetto del Tronto (AP), 30 settembre- 5 otto 1990 - vedi dettaglio
  • M. D'Ambrosio, G. Chiasera, A. Guerriero, F. Pietra, "Selective INEPT Experiments on XL-Series Spectrometers" in TITOLO RIVISTA NON TROVATO, v. IV, n. 2 (1990), p. 6-7 - vedi dettaglio
  • G. Guella, I. Mancini, H. Zibrowius, F. Pietra, "Aplysinopsin-type alkaloids from Dendrophyllia sp., a scleractinian coral of the family Dendrophylliidae of the Philippines. Facile photochemical Z/E photoisomerization and thermal reversal" in HELVETICA CHIMICA ACTA, v. 72, n. 7 (1989), p. 1444-1450 - vedi dettaglio
  • G. Guella, I. Mancini, F. Pietra, "Bretonin A and isobretonin A, unique glycerol derivatives isolated from a demosponge of Brittany waters" in HELVETICA CHIMICA ACTA, v. 72, n. 5 (1989), p. 1121-1124 - vedi dettaglio
  • M. D'Ambrosio, A. Guerriero, C. Debitus, O. Ribes, B. Richer De Forges, F. Pietra, "Corallistin A, a Second Example of a Free Porphyrin from a Living Organism. Isolation from the Demosponge Corallistes sp. of the Coral See and Inhibition of Abnormal Cells" in HELVETICA CHIMICA ACTA, v. 72, (1989), p. 1451-1454 - vedi dettaglio
  • G. Guella, I. Mancini, D. Duhet, B. Richer De Forges, F. Pietra, "Ethyl 6-bromo-3-indolcarboxylate and 3-hydroxyacetyl-6-bromoindole, novel bromoindoles from the sponge Pleroma menoui of the Coral Sea" in ZEITSCHRIFT FUR NATURFORSCHUNG. SECTION C, BIOSCIENCES, v. 44, n. 11-12 (1989), p. 914-916 - vedi dettaglio
  • M. D'Ambrosio, A. Guerriero, F. Pietra, "Novel Cembranolides (Coralloidolide D and E) and a 3,7-Cyclized Cembranolide (Coralloidolide C) from the Mediterranean Coral Alcyonium coralloides" in HELVETICA CHIMICA ACTA, v. 72, (1989), p. 1590-1596 - vedi dettaglio
  • A. Guerriero, M. D'Ambrosio, V. Cuomo, F. Vanzanella, F. Pietra, "Novel Trinor-eremophilanes (Dendryphiellin B, C, and D), Eremophilanes (Dendryphiellin E, F, and G), and Branched C9-Carboxylic Acids (Dendryphiellic Acid A and B) from the Marine Deuteromycete Dendryphiella salina (Sutherland) Pugh et Nicot" in HELVETICA CHIMICA ACTA, v. 72, (1989), p. 438-446 - vedi dettaglio
  • G. Guella, I. Mancini, G. Chiasera, F. Pietra, "Nuovi macrolidi da un nudibranco dell'Oceano Pacifico", 1989. Atti di: Convegno Nazionale Giornate di Chimica delle Sstanze Naturali, Maratea (PZ), 28-31 maggio 1989 - vedi dettaglio
  • G. Guella, I. Mancini, G. Chiasera, F. Pietra, "Sphinxolide, a 26-membered antitumoral macrolide isolated from an unidentified Pacific nudibranch" in HELVETICA CHIMICA ACTA, v. 72, n. 2 (1989), p. 237-246 - vedi dettaglio
  • I. Mancini, G. Guella, F. Pietra, "A synthesis of (S)-(+)-cryptone" in GAZZETTA CHIMICA ITALIANA, v. 108, (1988), p. 447-449 - vedi dettaglio
  • A. Guerriero, M. D'Ambrosio, V. Cuomo, F. Vanzanella, F. Pietra, "Dendriphillin A, the First Fungal Trinor-Eremophilane. Isolation from the Marine Deuteromycete Dendryphiella salina (Sutherland) Pugh et Nicot" in HELVETICA CHIMICA ACTA, v. 71, (1988), p. 57-61 - vedi dettaglio
  • M. D'Ambrosio, A. Guerriero, F. Pietra, "Isolation from the Medterranean Stoloniferan Coral Sarcodictyon roseum of Sarcodictyn C, D, E, and F, Novel Diterpenoidic Alcohols Esterified by (E)-or(Z)-N(1)-Methylurocanic Acid. Failure of the Carbon-Skeleton Type as a Classification Criterion" in HELVETICA CHIMICA ACTA, v. 71, (1988), p. 964-976 - vedi dettaglio
  • G. Guella, I. Mancini, F. Pietra, "Isolation of ergosta-4,24(28)-dien-9-one from both Astrophorida demosponges and subantarctic hexactinellides" in COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY. B, COMPARATIVE BIOCHEMISTRY, v. 90B, (1988), p. 113-115 - vedi dettaglio
  • A. Guerriero, M. D'Ambrosio, F. Pietra, "Leiopathic Acid, a Novel Optically Active Hydroxydocosapentaenoic Acid, and Related Compounds, from the Black Coral Leiopathes sp. of Saint Paul Island (S. Indian Ocean)" in HELVETICA CHIMICA ACTA, v. 71, (1988), p. 1094-1100 - vedi dettaglio
  • G. Guella, I. Mancini, H. Zibrowius, F. Pietra, "Novel aplysinopsin-type compounds from scleractinian corals of the family Dendrophyllidae of the Mediterraneanand the Philippines. Configurational-assignment criteria, stereospecific synthesis, and photoisomerization" in HELVETICA CHIMICA ACTA, v. 71, (1988), p. 773-781 - vedi dettaglio
  • A. Guerriero, M. D'Ambrosio, F. Pietra, "Slowly Interconverting Conformers of the Briarane Diterpenoids Verecynarmin-B, -C, and-D Isolated from the Nudibranch Mollusc Armina maculata and the Pennatulacean Octocoral Veretillum cynomorium of the East Pyrenean Waters" in HELVETICA CHIMICA ACTA, v. 71, (1988), p. 472-485 - vedi dettaglio
  • I. Mancini, G. Guella, A. Guerriero, A. Boldrini, F. Pietra, "Adriadysolide, the First Monoterpenoid Isolated from a Marine Sponge" in HELVETICA CHIMICA ACTA, v. 70, (1987), p. 2011-2018 - vedi dettaglio
  • M. D'Ambrosio, A. Guerriero, F. Pietra, "Coralloidin C, D, and E: Novel Eudesmane Sesquiterpenoids from the Mediterranean Alcyonacean Alcyonium coralloides" in HELVETICA CHIMICA ACTA, v. 70, (1987), p. 612-620 - vedi dettaglio
  • M. D'Ambrosio, D. Fabbri, A. Guerriero, F. Pietra, "Coralloidolide A and Coralloidolide B, the First Cembranoids from Mediterranean Organisms, the Alcyonacean Alcyonium coralloides" in HELVETICA CHIMICA ACTA, v. 70, (1987), p. 63-70 - vedi dettaglio
  • G. Guella, I. Mancini, F. Pietra, "Oxidative breaking of long-chain acetylenic enol ethers of glycerol of the marine sponge Raspailia pumila and R. ramosa" in HELVETICA CHIMICA ACTA, v. 70, n. 5 (1987), p. 1400-1411 - vedi dettaglio
  • G. Guella, I. Mancini, F. Pietra, "Raspailynes, novel long-chain acetylenic glycerol enol ethers from the marine sponge Raspailia pumila e R. racemosa" in HELVETICA CHIMICA ACTA, v. 70, n. 4 (1987), p. 1050-1062 - vedi dettaglio
  • M. D'Ambrosio, A. Guerriero, F. Pietra, "Sarcodictyn A and Sarcodictyn B, Novel Diterpenoidic Alcohols Esterified by (E)-N(1)-Methylurocanic Acid. Isolation from the Mediterranean Stolonifer Sarcodictyon roseum" in HELVETICA CHIMICA ACTA, v. 70, (1987), p. 2019-2027 - vedi dettaglio
  • G. Guella, I. Mancini, F. Pietra, "Struttura e reattività di nuovi alchil glicerol enol eteri insaturi isolati dalle spugne Raspailia pumila e Raspailia racemosa", 1987. Atti di: Xvii Convegno Nazionale della Divisione di Chimica Organica, Fiuggi, 13-18 settenbre 1987 - vedi dettaglio
  • G. Guella, I. Mancini, F. Pietra, "Verapliquinones:novel diprenylquinones from an Aplidium sp. (Ascidiacea) of Ile-Verte waters, Brittany" in HELVETICA CHIMICA ACTA, v. 70, n. 3 (1987), p. 621-626 - vedi dettaglio
  • A. Guerriero, M. D'Ambrosio, F. Pietra, "Verecynamin A, a Novel Briarane Diterpenoid Isolated from Both the Mediterranean Nudibranch Mollusc Armina maculata and its Prey, the Pennatulacean Octocoral Veretillum cynomorium" in HELVETICA CHIMICA ACTA, v. 70, (1987), p. 984-991 - vedi dettaglio
  • A. Guerriero, B. Demattè, M. D'Ambrosio, F. Pietra, "(+)-Coralloidin-A and (-)-Coralloidin-B, Two New Sesquiterpenoids from the Mediterranean Alcyonacean Alcyonium coralloides" in JOURNAL OF NATURAL PRODUCTS, v. 49, (1986), p. 608-613 - vedi dettaglio
  • G. Guella, I. Mancini, F. Pietra, "(+)-Raspailyne-A, a novel, acid-sensitive acetylenic enol ether glyceride from the marine sponge Raspailia pumila" in JOURNAL OF THE CHEMICAL SOCIETY, CHEMICAL COMMUNICATIONS, v. 1, (1986), p. 77-78 - vedi dettaglio
  • N. Demattè, A. Guerriero, F. Lafargue, F. Pietra, "2'-Deoxynucleoside Uronic Acids from the Ascidian Aplidium (=Amarocium) fuscum (Drasche, 1883)" in COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY. B, COMPARATIVE BIOCHEMISTRY, v. 84B, (1986), p. 11-13 - vedi dettaglio
  • M. Cavazza, A. Guerriero, F. Pietra, "A Photochemical Route to 4-Alkytropones including Nezukone" in JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS I, (1986), p. 2005-2008 - vedi dettaglio
  • A. Guerriero, P. Traldi, F. Pietra, "Gerardiasterone, a New Ecdysteroid with a 20,22,23,25-Tetrahydroxylated Side Chain from the Mediterranean Zoanthid Gerardia savaglia" in JOURNAL OF THE CHEMICAL SOCIETY, CHEMICAL COMMUNICATIONS, (1986), p. 40-41 - vedi dettaglio
  • M. D'Ambrosio, A. Guerriero, F. Pietra, "N-Carbamoylpyrrolidine and 7-Chlorocavernicolenone, Two New Metabolites of the Mediterranean Sponge Aplysina (=Verongia) cavernicola" in COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY. B, COMPARATIVE BIOCHEMISTRY, v. 83B, (1986), p. 309-312 - vedi dettaglio
  • M. D'Ambrosio, A. Guerriero, D. Fabbri, F. Pietra, "Sarcodictyenone, a Ring-Reduced, Optically Active Linear Tetraprenylquinone from the Mediterranean Stolonifer Sarcodictyon roseum (= Rolandia rosea)" in HELVETICA CHIMICA ACTA, v. 69, (1986), p. 1581-1584 - vedi dettaglio
  • M. D'Ambrosio, C. Mealli, A. Guerriero, F. Pietra, "7-Bromocavernicolenone, a New a-Bromoenone from the Mediterranean Sponge Aplysina (=Verongia) cavernicola. Implied, Unprecedented Involvement of a Halogenated Dopa in the Biogenesis of a Natural Product" in HELVETICA CHIMICA ACTA, v. 68, (1985), p. 1453-1460 - vedi dettaglio
  • N. Demattè, A. Guerriero, R. De Clauser, G. De Stanchina, F. Lafargue, V. Cuomo, F. Pietra, "A Screening of Some Colonial Ascidiacea of Banyuls-sur-Mer for Antibacterial and Antifungal Activities and, Preliminarily, for Natural Products: 2'-Deoxyribonucleosides from Trididemnum cereum (Giard, 1872)" in COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY. B, COMPARATIVE BIOCHEMISTRY, v. 81B, (1985), p. 479-484 - vedi dettaglio
  • B. Demattè, A. Guerriero, F. Pietra, "Dictyotetraene, a New Diterpenoid from a Dictyota sp. (Chromophycota, Dictyotaceae) of the North Brittany Sea" in JOURNAL OF THE CHEMICAL SOCIETY, CHEMICAL COMMUNICATIONS, (1985), p. 391-393 - vedi dettaglio
  • A. Guerriero, F. Pietra, "Isolation, in large Amounts, of the Rare Plant Ecdysteroid Ajugasterone-C from the Mediterranean Zoanthid Gerardia savaglia" in COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY. B, COMPARATIVE BIOCHEMISTRY, v. 80B, (1985), p. 277-278 - vedi dettaglio
  • G. Guella, I. Mancini, A. Guerriero, F. Pietra, "New Furano-Sesquiterpenoids from Mediterranean Sponges" in HELVETICA CHIMICA ACTA, v. 68, n. 5 (1985), p. 1276-1282 - vedi dettaglio
  • G. Guella, A. Guerriero, F. Pietra, "Sesquiterpenoids of the Sponge Dysidea fragilis of the North-Bryttany Sea" in HELVETICA CHIMICA ACTA, v. 68, n. 1 (1985), p. 39-48 - vedi dettaglio
  • A. Guerriero, F. Pietra, "A Butenolide Atypical of The Ranunculaceae: Aquilegiolide from Aquilegia atrata (Var. Atroviolacea)" in PHYTOCHEMISTRY, v. 23, (1984), p. 2394-2396 - vedi dettaglio
  • M. D'Ambrosio, A. Guerriero, F. Pietra, "Arboxeniolide-1, a New, Naturally Occurring Xeniolide Diterpenoid from the Gorgonian Paragorgia arborea of the Crozet Is. (S. Indian Ocean)" in ZEITSCHRIFT FUR NATURFORSCHUNG. SECTION C, BIOSCIENCES, v. 39C, (1984), p. 1180-1183 - vedi dettaglio
  • M. Cavazza, G. Morganti, A. Guerriero, F. Pietra, "New Functionalized Cycloheptatrienes via Tropone s-Adducts" in JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS I, (1984), p. 199-202 - vedi dettaglio
  • M. D'Ambrosio, A. Guerriero, F. Pietra, "Novel Racemic or Nearly-Racemic Antibacterial Bromo- and Chloroquinols and t-Lactams of the Verongiaquinol and the Cavernicolin Type from the Marine Sponge Aplysina (= Verongia) cavernicola" in HELVETICA CHIMICA ACTA, v. 67, (1984), p. 1484-1492 - vedi dettaglio
  • A. Guerriero, M. D'Ambrosio, P. Traldi, F. Pietra, "On the First Marine Natural Product Having Low Enantiomeric Purity" in NATURWISSENSCHAFTEN, v. 71, (1984), p. 425-426 - vedi dettaglio
  • G. Guella, M. Cavazza, A. Guerriero, F. Pietra, "Synthesis of the Alleged Natural Monoterpenoid a-Santolinenone" in HELVETICA CHIMICA ACTA, v. 67, n. 5 (1984), p. 1248-1253 - vedi dettaglio
  • M. D'Ambrosio, A. Guerriero, R. De Clauser, G. De Stanchina, F. Pietra, "Dichloroverongiaquinol, a New Marine Antibacterial Compound from Aplysina cavernicola. Isolation and Synthesis" in EXPERIENTIA, v. 39, (1983), p. 1091-1092 - vedi dettaglio
  • G. Guella, A. Guerriero, P. Traldi, F. Pietra, "Penlanfuran, a new furanoid sesquiterpene from the marine sponge Dysidea fragilis (Mont.) of Brittany. A striking difference with the same Hawaiian species." in TETRAHEDRON LETTERS, v. 24, n. 36 (1983), p. 3897-3898 - vedi dettaglio
  • A. Sturaro, A. Guerriero, R. De Clauser, F. Pietra, "A New, Unexpected Marine Source of a Molting Hormone. Isolation of Ecdysterone in Large Amounts from the Zoanthid Gerardia savaglia" in EXPERIENTIA, v. 38, (1982), p. 1184-1185 - vedi dettaglio
  • M. D'Ambrosio, A. Guerriero, P. Traldi, F. Pietra, "Cavernicolin-1 and Cavernicolin-2, Two Epimeric Dibromolactams from The Mediterranean Sponge Aplysina (Verongia) cavernicola" in TETRAHEDRON LETTERS, v. 23, (1982), p. 4403-4406 - vedi dettaglio
  • A. Guerriero, F. Pietra, "Furanoeremophilanes from Petasites niveus: High Solvolytic Reactivity at the C-6beta Position Bearing an alpha,beta-Unsaturated Ester Group" in PHYTOCHEMISTRY, v. 21, (1982), p. 2887-2891 - vedi dettaglio
  • A. Guerriero, F. Pietra, M. Cavazza, F. Del Cima, "On the Stereochemisty of Grignard Addition to Bicyclo[3.3.1]nonan-2-one. Preferential Axial Attack on a Cyclohexanone System by a Bulky Nucleophile" in JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS I, v. 1982, (1982), p. 979-982 - vedi dettaglio
  • M. Cavazza, G. Morganti, C. A. Veracini, A. Guerriero, F. Pietra, "Some Peculiar Cases of 7-Telesubstitution by Anionic Phosphorus Nucleophiles on 2-Halotropones" in TETRAHEDRON LETTERS, v. 23, (1982), p. 4115-4118 - vedi dettaglio
  • M. Cavazza, G. Morganti, A. Guerriero, F. Pietra, "Reaction of Tropone with 2-Mercaptoethanol: 1,2-Difunctionalization of Cycloheptatrienenes with Oxygen and Sulphur in a Fused Ring" in JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS I, v. 1981, (1981), p. 1868-1870 - vedi dettaglio
  • M. Cavazza, G. Morganti, A. Guerriero, F. Pietra, "Hemithio-Analogues of Meisenheimer Complexes and Sulphide Group Activation of Aromatic Substitutiton by Alkoxides" in TETRAHEDRON LETTERS, v. 21, (1980), p. 3703-3704 - vedi dettaglio
  • M. Lorenzin, A. Guerriero, F. Pietra, "Reaction of Primary beta-Azido Tertiary Alcohols with Nitrosium Salts. A Rearrangement Related to the Tiffeneau Reaction" in JOURNAL OF ORGANIC CHEMISTRY, v. 45, (1980), p. 1704-1705 - vedi dettaglio