- 专利标题: Method for preparation of medetomidine with chloroacetone
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申请号: US14813681申请日: 2015-07-30
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公开(公告)号: US09434694B2公开(公告)日: 2016-09-06
- 发明人: Florencio Zaragoza Doerwald , Anna Kulesza , Stephan Elzner , Robert Bujok , Zbigniew Wrobel , Krzysztof Wojciechowski
- 申请人: Lonza Ltd
- 申请人地址: CH Visp
- 专利权人: Lonza Ltd.
- 当前专利权人: Lonza Ltd.
- 当前专利权人地址: CH Visp
- 代理机构: Dority & Manning, P.A.
- 优先权: EP12174102 20120628; EP12188104 20121011; WOPCT/EP2012/070875 20121022; EP12192625 20121114
- 主分类号: C07D263/16
- IPC分类号: C07D263/16 ; C07D233/58 ; C07D233/56
摘要:
The invention discloses a method for the preparation of medetomidine starting from 1-bromo 2,3-dimethylbenzene and chloroacetone.
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