Isomers and tautomers of hymenialdisine and debromohymenialdisine

被引：36

作者：

Williams, DH ^{[1
]}

Faulkner, DJ ^{[1
]}

机构：

[1] UNIV CALIF SAN DIEGO,SCRIPPS INST OCEANOG,LA JOLLA,CA 92093

来源：

NATURAL PRODUCT LETTERS | 1996年 / 9卷 / 01期

基金：

美国海洋和大气管理局;

关键词：

sponge; Stylotella aurantium; alkaloid; hymenialdisine;

D O I：

10.1080/10575639608043579

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

The 10E-stereoisomers of hymenialdisine and debromohymenialdisine were isolated from the marine sponge Stylotella aurantium from Palau. The structures of (10E)-debromohymenialdisine (3) and (10E)-hymenialdisine (4) were elucidated by interpretation of spectral data. The two sets of signals in the NMR spectra of DMSO solutions of hymenialdisine and debromohymenialdisine are due to tautomerism.

引用

页码：57 / 64

页数：8

共 7 条

[1] TOTAL SYNTHESES OF HYMENIALDISINE AND DEBROMOHYMENIALDISINE - STEREOSPECIFIC CONSTRUCTION OF THE 2-AMINO-4-OXO-2-IMIDAZOLIN-5(Z)-DISUBSTITUTED YLIDENE RING-SYSTEM [J].

ANNOURA, H ;

TATSUOKA, T .

TETRAHEDRON LETTERS, 1995, 36 (03) :413-416

[2] ISOLATION AND X-RAY CRYSTAL-STRUCTURE OF A NOVEL BROMO-COMPOUND FROM 2 MARINE SPONGES [J].

CIMINO, G ;

DEROSA, S ;

DESTEFANO, S ;

MAZZARELLA, L ;

PULITI, R ;

SODANO, G .

TETRAHEDRON LETTERS, 1982, 23 (07) :767-768

[3]

COLIN PL, 1995, TROPICAL PACIFIC INV, P39

[4]

KITAGAWA I, 1983, CHEM PHARM BULL, V31, P2321

[5] ANTINEOPLASTIC AGENTS .168. ISOLATION AND STRUCTURE OF AXINOHYDANTOIN [J].

PETTIT, GR ;

HERALD, CL ;

LEET, JE ;

GUPTA, R ;

SCHAUFELBERGER, DE ;

BATES, RB ;

CLEWLOW, PJ ;

DOUBEK, DL ;

MANFREDI, KP ;

RUTZLER, K ;

SCHMIDT, JM ;

TACKETT, LP ;

WARD, FB ;

BRUCK, M ;

CAMOU, F .

CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1990, 68 (09) :1621-1624

[6] CHARACTERIZATION OF A YELLOW COMPOUND ISOLATED FROM THE MARINE SPONGE PHAKELLIA-FLABELLATA [J].

SHARMA, GM ;

BUYER, JS ;

POMERANTZ, MW .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1980, (10) :435-436

[7]

SUPRIYONO A, 1996, Z NATURFORSCH C, V50, P669

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