Dependence of the 1H NMR chemical shifts of ring F resonances on the orientation of the 27-methyl group of spirostane-type steroidal sapogenins

被引：36

作者：

Agrawal, PK ^{[1
]}

Bunsawansong, P

Morris, GA

机构：

[1] Cent Inst Med & Aromat Plants, Lucknow 226015, Uttar Pradesh, India

[2] Univ Manchester, Dept Chem, Manchester M13 9PL, Lancs, England

来源：

PHYTOCHEMISTRY | 1998年 / 47卷 / 02期

关键词：

steroidal sapogenin; 2D NMR; 25R/25S stereochemical assignments;

D O I：

10.1016/S0031-9422(97)00481-0

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：

A relationship between the H-1 NMR chemical shifts of the ring F resonances and orientation of the H-3-27 group has been derived for the establishment of 25R- and 25S-stereochemistry in spirostane type of steroidal sapogenins. (C) 1997 Elsevier Science Ltd.

引用

页码：255 / 257

页数：3

共 26 条

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