The lachrymatory principle of Petiveria alliacea

被引：31

作者：

Kubec, R ^{[1
]}

Kim, S ^{[1
]}

Musah, RA ^{[1
]}

机构：

[1] SUNY Albany, Dept Chem, Albany, NY 12222 USA

来源：

PHYTOCHEMISTRY | 2003年 / 63卷 / 01期

关键词：

Petiveria alliacea; Phytolaccaceae; lachrymator; sulfine; thiobenzaldehyde S-oxide;

D O I：

10.1016/S0031-9422(02)00759-8

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 [生物化学与分子生物学]; 081704 [应用化学];

摘要：

The lachrymatory principle of Petiveria alliacea has been isolated from a fresh homogenate of the root. Its structure and geometric configuration have been determined as (Z)-thiobenzaldehyde S-oxide by means of NMR, IR, MALDI-MS and by comparison with an authentic compound obtained by synthesis. This unique compound represents only the third naturally occurring sulfine (thiocarbonyl S-oxide) to be reported. Its formation and possible subsequent rearrangements are discussed. Its antibacterial and antifungal activities are also reported. (C) 2003 Elsevier Science Ltd. All rights reserved.

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页码：37 / 40

页数：4

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