粗茎乌头碱的制备方法
周俊 ; 张荣平 ; 陈泗英
Application Number200810058169.7
Rights Holder周俊
Date Available2008-08-13
Abstract制备粗茎乌头碱的方法,取乌头属植物的根,用一般生物碱分离方法得乌头碱,溶解于二氯亚砜中反应,得泡沫状产物。把泡沫状产物溶解在水中,用饱和的碳酸钠调pH8,然后用二氯甲烷400ml提取。二氯甲烷提取液用无水硫酸钠脱水,回收溶剂得到主产物。该产物用硅胶和中性氧化铝柱层析,得到晶状脱水滇乌碱,溶解在95%的乙醇中,用Naney镍作催化剂,常温下充氢,搅拌8小时,过滤除去催化剂,滤液减压回收,得到粗茎乌头碱。
Document Type专利
Identifierhttp://ir.kib.ac.cn/handle/151853/10631
Collection植物化学与西部植物资源持续利用国家重点实验室
Recommended Citation
GB/T 7714
周俊,张荣平,陈泗英. 粗茎乌头碱的制备方法. CN200810058169.7.
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