Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Michelle Kelly-Borges"'
Publikováno v:
The Journal of Organic Chemistry. 63:7957-7963
Clavosines A (1) and B (2), novel metabolites closely related to calyculins and calyculinamides, have been isolated from the marine sponge Myriastra clavosa. Clavosine C (3) was also isolated and is assumed to be an artifact from clavosine B (2). Str
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7d6b0dee8ea57f47f14b2697a7e098e
https://doi.org/10.1021/jo981249q
https://doi.org/10.1021/jo981249q
Publikováno v:
Journal of Natural Products. 61:1226-1231
Twelve new polychlorinated diketopiperazines (7-18), along with six known ones (1-6) and a known sterol (19), were isolated from the sponge Dysidea chlorea, collected from Yap, Federated States of Micronesia. The structures of dysamides I-T (7-18) we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c9507b4dd5b1780c40ad3baabd0be6f7
https://doi.org/10.1021/np980123l
https://doi.org/10.1021/np980123l
Publikováno v:
Tetrahedron Letters. 37:7135-7138
The structures of two new bispyrroloiminoquinone alkaloids, tsitsikammamine A (1) and tsitsikammamine B (2) and two new pyrroloiminoquinone alkaloids 14-bromodiscorhabdin C (3) and 14-bromodihydrodiscorhabdin C (4) were determined spectroscopically.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01910a2d97f47c8d932b31331f05b097
https://doi.org/10.1016/0040-4039(96)01560-2
https://doi.org/10.1016/0040-4039(96)01560-2
Autor:
Robin B. Kinnel, Paul J. Scheuer, Bryan K. S. Yeung, Wesley Y. Yoshida, John R. Carney, Yoichi Nakao, Michelle Kelly-Borges
Publikováno v:
The Journal of Organic Chemistry. 61:7168-7173
Four cyclic peptides, kapakahines A-D, were isolated from the marine sponge Cribrochalina olemda. Their structures including complete stereochemistry were elucidated by spectral analysis and chemical degradation. The unique structural feature of thes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ef7447f9d41c496c5755760ac0a94e2
https://doi.org/10.1021/jo960725e
https://doi.org/10.1021/jo960725e
Publikováno v:
The Beagle : Records of the Museums and Art Galleries of the Northern Territory. 12:151-176
Three new species of Ianthella Gray (Demospongiae; Verongida; Ianthellidae) from Papua New Guinea and north-western Australia are described. Ianthellla flabelliformis Gray and I. basta Gray are redescribed following reference to type material and to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0343c5212f2f05c1fbbd1672f8eb0b04
https://doi.org/10.5962/p.264283
https://doi.org/10.5962/p.264283
Publikováno v:
Tetrahedron. 51:12195-12202
Two 3,6-epidioxy fatty acids, manadic acids A ( 8 ) and B ( 9 ), have been isolated from an undescribed species of a sponge, Plakortis sp., collected in Indonesia. Their structures and absolute configurations have been determined. Both compounds are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55e737621f898df95d8960001aada0a5
https://doi.org/10.1016/0040-4020(95)00793-8
https://doi.org/10.1016/0040-4020(95)00793-8
Publikováno v:
Tetrahedron Letters. 36:3977-3980
A nucleoside, kumusine ( 1 ) from an Indonesian sponge Theonella sp. is 2-chloro-9-(5′-deoxy-2′-methyl-β-D-ribofuranosyl)-adenine.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d28b58f2fb57a16a52bcca100462d4b
https://doi.org/10.1016/0040-4039(95)00692-6
https://doi.org/10.1016/0040-4039(95)00692-6
Publikováno v:
Tetrahedron Letters. 36:2905-2908
Elenic acid ( R -2,4-dimethyl-22-( p -hydroxyphenyl)-docos-3( E )-enoic acid) from an Indonesian sponge, Plakinastrella sp. inhibits Topoisomerase II with an IC 50 of 0.1 μg/mL.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7561883149d73803146788bd7f7ed7b
https://doi.org/10.1016/0040-4039(95)00432-c
https://doi.org/10.1016/0040-4039(95)00432-c
Publikováno v:
Journal of Natural Products. 57:1751-1754
Ophirapstanol trisulfate [1], a new steroid trisulfate related to sokotrasterol trisulfate was isolated from a deep water marine sponge Topsentia ophiraphidites. Compound 1 exhibited significant inhibition in the guanosine diphosphate/G-protein RAS e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51ddeb2dffa88742ddcd2c40cf29c866
https://doi.org/10.1021/np50114a024
https://doi.org/10.1021/np50114a024
Publikováno v:
Journal of Natural Products. 57:1437-1441
Hamacanthin A [1] and hamacanthin B [2] are two bioactive dihydropyrazinonediylbis(indole) alkaloids isolated from a new species of deep-water marine sponge, Hamacantha sp. The hamacanthins are growth inhibitors of Candida albicans and Cryptococcus n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c394eb810a80d7fc11b9c98a13d40de8
https://doi.org/10.1021/np50112a014
https://doi.org/10.1021/np50112a014