NEW PENTACYCLIC COMPOUNDS FROM THE OKINAWAN MARINE SPONGE XESTOSPONGIA-SAPRA

被引：26

作者：

KOBAYASHI, J

HIRASE, T

SHIGEMORI, H

ISHIBASHI, M

BAE, MA

TSUJI, T

SASAKI, T

机构：

[1] SAGAMI CHEM RES CTR,SAGAMIHARA,KANAGAWA 229,JAPAN

[2] KANAZAWA UNIV,CANC RES INST,KANAZAWA,ISHIKAWA 920,JAPAN

来源：

JOURNAL OF NATURAL PRODUCTS | 1992年 / 55卷 / 07期

关键词：

D O I：

10.1021/np50085a028

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Three new pentacyclic compounds, xestoquinol sulfate [1] and xestosaprols A [2] and B [3], have been isolated from the Okinawan marine sponge Xestospongia sapra and their structures elucidated on the basis of the spectroscopic data and a chemical conversion.

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页码：994 / 998

页数：5

相关论文

共 14 条

[1] H-1 AND C-13 ASSIGNMENTS FROM SENSITIVITY-ENHANCED DETECTION OF HETERONUCLEAR MULTIPLE-BOND CONNECTIVITY BY 2D MULTIPLE QUANTUM NMR [J].

BAX, A ;

SUMMERS, MF .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1986, 108 (08) :2093-2094

[2] SENSITIVITY-ENHANCED TWO-DIMENSIONAL HETERONUCLEAR SHIFT CORRELATION NMR-SPECTROSCOPY [J].

BAX, A ;

SUBRAMANIAN, S .

JOURNAL OF MAGNETIC RESONANCE, 1986, 67 (03) :565-569

[3] TOTAL SYNTHESIS AND ABSOLUTE STEREOCHEMISTRY OF (+)-XESTOQUINONE AND XESTOQUINOL [J].

HARADA, N ;

SUGIOKA, T ;

UDA, H ;

KURIKI, T .

JOURNAL OF ORGANIC CHEMISTRY, 1990, 55 (10) :3158-3163

[4] KONBAMIDE, A NOVEL PEPTIDE WITH CALMODULIN ANTAGONISTIC ACTIVITY FROM THE OKINAWAN MARINE SPONGE THEONELLA SP [J].

KOBAYASHI, J ;

SATO, M ;

MURAYAMA, T ;

ISHIBASHI, M ;

WALCHI, MR ;

KANAI, M ;

SHOJI, J ;

OHIZUMI, Y .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1991, (15) :1050-1052

[5] HYMENOSULFATE, A NOVEL STEROL SULFATE WITH CA-RELEASING ACTIVITY FROM THE CULTURED MARINE HAPTOPHYTE HYMENOMONAS SP [J].

KOBAYASHI, J ;

ISHIBASHI, M ;

NAKAMURA, H ;

OHIZUMI, Y ;

HIRATA, Y .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1989, (01) :101-103

[6] KERAMAMIDE-A, A NOVEL PEPTIDE FROM THE OKINAWAN MARINE SPONGE THEONELLA SP [J].

KOBAYASHI, J ;

SATO, M ;

ISHIBASHI, M ;

SHIGEMORI, H ;

NAKAMURA, T ;

OHIZUMI, Y .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1991, (10) :2609-2611

[7] KERAMAMIDE-B, KERAMAMIDE-C, AND KERAMAMIDE-D - NOVEL PEPTIDES FROM THE OKINAWAN MARINE SPONGE THEONELLA SP [J].

KOBAYASHI, J ;

ITAGAKI, F ;

SHIGEMORI, H ;

ISHIBASHI, M ;

TAKAHASHI, K ;

OGURA, M ;

NAGASAWA, S ;

NAKAMURA, T ;

HIROTA, H ;

OHTA, T ;

NOZOE, S .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (20) :7812-7813

[8] AMPHIDINOLIDE-G AND AMPHIDINOLIDE-H - NEW POTENT CYTOTOXIC MACROLIDES FROM THE CULTURED SYMBIOTIC DINOFLAGELLATE AMPHIDINIUM SP [J].

KOBAYASHI, J ;

SHIGEMORI, H ;

ISHIBASHI, M ;

YAMASU, T ;

HIROTA, H ;

SASAKI, T .

JOURNAL OF ORGANIC CHEMISTRY, 1991, 56 (17) :5221-5224

[9] PUREALIDIN-B AND PUREALIDIN-C, NEW BROMOTYROSINE ALKALOIDS FROM THE OKINAWAN MARINE SPONGE PSAMMAPLYSILLA-PUREA [J].

KOBAYASHI, J ;

TSUDA, M ;

AGEMI, K ;

SHIGEMORI, H ;

ISHIBASHI, M ;

SASAKI, T ;

MIKAMI, Y .

TETRAHEDRON, 1991, 47 (33) :6617-6622

[10]

KOBAYASHI M, 1985, CHEM PHARM BULL, V33, P1305