
基本信息:
- 专利标题: 3,7-二(叔丁基二甲基硅基氧基)-6-烯-5β-胆烷-24-酸甲酯
- 专利标题(英):3,7-di(t-butyldimethylsiloxy)-6-ene-5beta-cholan-24-oic acid methyl ester
- 申请号:CN201610615092.3 申请日:2016-07-29
- 公开(公告)号:CN106397522A 公开(公告)日:2017-02-15
- 发明人: 李松 , 李行舟 , 钟武 , 郑志兵 , 肖军海 , 周辛波 , 谢云德 , 王晓奎 , 谢菲
- 申请人: 中国人民解放军军事医学科学院毒物药物研究所
- 申请人地址: 北京市海淀区太平路27号
- 专利权人: 中国人民解放军军事医学科学院毒物药物研究所
- 当前专利权人: 中国人民解放军军事医学科学院毒物药物研究所
- 当前专利权人地址: 北京市海淀区太平路27号
- 代理机构: 中国国际贸易促进委员会专利商标事务所
- 代理人: 林远成
- 优先权: 201510458533.9 2015.07.31 CN
- 主分类号: C07J9/00
- IPC分类号: C07J9/00
The invention belongs to the technical field of medicines, relates to a method of preparing obeticholic acid through adopting 3,7-di(t-butyldimethylsiloxy)-6-ene-5beta-cholan-24-oic acid methyl ester as an intermediate, and particularly relates to the 3,7-di(t-butyldimethylsiloxy)-6-ene-5beta-cholan-24-oic acid methyl ester that is a chemical compound, a method of preparing the compound, and a use of the compound for preparation of the obeticholic acid. The invention also relates to a method of preparing the obeticholic acid. The method of preparing the obeticholic acid includes (1) preparing the 3,7-di(t-butyldimethylsiloxy)-6-ene-5beta-cholan-24-oic acid methyl ester and (2) preparing the obeticholic acid through adopting the 3,7-di(t-butyldimethylsiloxy)-6-ene-5beta-cholan-24-oic acid methyl ester as the intermediate.