Syntheses and potato tuber-inducing activity of coronafacic acid analogues

被引：7
|
作者：
Toshima, H [1 ]
Nara, S
Ichihara, A
Koda, Y
Kikuta, Y
机构：
[1] Hokkaido Univ, Dept Biosci & Chem, Sapporo, Hokkaido 060, Japan
[2] Hokkaido Univ, Fac Agr, Dept Bot, Sapporo, Hokkaido 060, Japan
来源：
BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY | 1998年 / 62卷 / 04期
关键词：
coronafacic acid; coronatine; jasmonic acid; 1,6-conjugate addition; tuber-inducing activity;
D O I：
10.1271/bbb.62.681
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：
Coronafacic acid (1) is an acid component of coronatine, and has been isolated from several pathovars of Pseudomonas syringae. Syntheses of C-6-non- and C-6-alkyl-substituted analogues of 1 were accomplished via intramolecular 1,6-conjugate addition as the key step. Among them, 1 and four C-6-alkyl-substituted analogues exhibited potato tuber-inducing activity, but the C-6-non-substituted analogue did not. It was revealed that a certain length of the C-6-alkyl group was necessary to exhibit activity.
引用
收藏
页码：681 / 688
页数：8
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