INSECT GROWTH INHIBITORY CARDENOLIDE GLYCOSIDES FROM ANODENDRON-AFFINE

被引:10
作者
FUKUYAMA, Y [1 ]
OCHI, M [1 ]
KASAI, H [1 ]
KODAMA, M [1 ]
机构
[1] KOCHI UNIV,FAC SCI,KOCHI 780,JAPAN
关键词
ANODENDRON-AFFINE; APOCYNACEAE; 12-OXO-AFFINOSIDE-E; 4,5-DEHYDRO-12-OXOAFFINOSIDE-E; 16-BETA-HYDROXYAFFINOSIDE-A; AFFINOSIDE-A; AFFINOSIDE-E; AFFINOSIDE-M; CARDENOLIDE GLYCOSIDE; INSECT INHIBITORY ACTIVITY; BOMBYX-MORI;
D O I
10.1016/S0031-9422(00)94984-7
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
Bioassay-guided fractionation of the methanol extract of the stem and bark of Anodendron affine led to the isolation of three new cardenolide glycosides, 4,5-dehydro-12-oxo-affinoside E, 12-oxo-affinoside E, and 16beta-hydroxyaffinoside A along with the previously known cardenolides, affinosides A, E and M, and their structures were elucidated on the basis of spectroscopic data and comparison of spectral data with those of the congeners. Among them, 4,5-dehydro-12-oxo-affinoside E, affinoside A, and affinoside M exhibit insect growth inhibitory activity against the silkworm, Bombyx mori.
引用
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页码:297 / 301
页数:5
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