摘要
目的:研究担子菌灰号角(Craterellus cornucopioides)的活性成分。方法:运用硅胶层析柱、反相Rp-18、半制备薄层层析和凝胶柱层析对担子菌灰号角发酵液进行分离纯化,借助光谱学手段鉴定其结构。结果:从担子菌灰号角发酵液中分离得到3个新的酮酯,鉴定为4-oxohex-1,6-diyl diacetate(1),4-oxohex-5-enyl acetate(2),6-hydroxy-4-oxohexyl acetate(3)。结论:化合物1～3为新化合物。
AIM：To investigate the bioactive constituents from cultures of the basidiomycete Craterellus cornucopioides. METHODS：Compounds were separated and purified by silica gel,Rp-18,Sephadex LH-20 column chromatography.Their structures were elucidated on the basis of extensive spectroscopic analysis including IR,MS,1D and 2D NMR experiments.RESULTS：Three new keto esters,4-oxohex-1,6-diyl diacetate（1）,4-oxohex-5-enyl acetate（2）and 6-hydroxy-4-oxohexyl acetate（3）,were isolated from cultures of the basidiomycete C.cornucopioides.CONCLUSION：Compounds 1-3 are new keto esters.
出处
《中国天然药物》
SCIE
CAS
CSCD
北大核心
2010年第2期88-90,共3页
基金
supported by the National BasicResearch Program of China(973 Program,No.2009CB522300)
the National Natural Sciences Foundation of China(No.30830113)~~
关键词
灰号角菌
鸡油菌科
担子菌
酮酯
Craterellus cornucopioides
Cantharellaceae
Basidiomycete
Keto ester
