A new sesquiterpene from Caragana intermediia  

作　　者：Zhi Hua Sun Chang Qi Hu Jin Yi Wang 

机构地区：[1]School of Pharmacy, Fudan University, Shanghai 200032, China [2]College of Science, Northwest A＆F University, Yangling 712100, China

出　　处：《Chinese Chemical Letters》2007年第11期1379-1382,共4页中国化学快报（英文版）

基　　金：supported by the National Natural Science Foundation of China(No.30 070 085);partly supported by the startup fund of Northwest A&F University for Talent(No.01140410).

摘　　要：A new alloaromadendrane-type sesquiterpene, （-）-alloaromadendrane-3β,9β-diol （1）, has been isolated from the aerial part of Caragana intermediia. The structure of （-）-alloaromadendrane-3β,9β-diol （1） was established by spectroscopic methods, including X-ray analysis that provided its relative stereochemistry. Bioassay showed that （-）-alloaromadendrane-3β,9β-diol （1） possesses anti-pyricularia oryzae P-2b activity with MIC value of 10 μg/m-L.A new alloaromadendrane-type sesquiterpene, （-）-alloaromadendrane-3β,9β-diol （1）, has been isolated from the aerial part of Caragana intermediia. The structure of （-）-alloaromadendrane-3β,9β-diol （1） was established by spectroscopic methods, including X-ray analysis that provided its relative stereochemistry. Bioassay showed that （-）-alloaromadendrane-3β,9β-diol （1） possesses anti-pyricularia oryzae P-2b activity with MIC value of 10 μg/m-L.

关 键 词：Caragana intermediia LEGUMINOSAE Sesquitetpene （-）-Alloaromadendrane-3β 9β-diol 

分 类 号：O6[理学—化学]