STRUCTURE AND STEREOCHEMISTRY OF THE FIRST ISOFLAVANONE-BENZOFURANONEBIFLAVONOIDS

Authors
BEKKER R BRANDT EV FERREIRA D
Citation
R. Bekker et al., STRUCTURE AND STEREOCHEMISTRY OF THE FIRST ISOFLAVANONE-BENZOFURANONEBIFLAVONOIDS, Tetrahedron letters, 39(35), 1998, pp. 6407-6410
Citations number
8
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
39
Issue
35
Year of publication
1998
Pages
6407 - 6410
Database
ISI
SICI code
0040-4039(1998)39:35<6407:SASOTF>2.0.ZU;2-4
Abstract
The structure and stereochemistry of (2S,3R)-dihydrogenistein-(2 alpha -->5)-(2R)-maesopsin and its 2S (F-ring) epimer from the heartwood of Berchemia zeyheri, representing the first isoflavanone-benzofuranone b iflavonoids, were established by H-1 NMR and CD data. (C) 1998 Elsevie r Science Ltd. All rights reserved.