发明授权
- 专利标题: Method for the preparation of erlotinib
- 专利标题(中): 厄洛替尼的制备方法
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申请号: US13272888申请日: 2011-10-13
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公开(公告)号: US08609841B2公开(公告)日: 2013-12-17
- 发明人: Andrea Castellin , Ottorino De Lucchi , Andrea Caporale
- 申请人: Andrea Castellin , Ottorino De Lucchi , Andrea Caporale
- 申请人地址: IT Alte di Montecchio Maggiore
- 专利权人: F.I.S. Fabbrica Italiana Sintetici S.p.A.
- 当前专利权人: F.I.S. Fabbrica Italiana Sintetici S.p.A.
- 当前专利权人地址: IT Alte di Montecchio Maggiore
- 代理机构: Dickstein Shapiro LLP
- 优先权: ITMI2010A1878 20101014; ITMI2011A0464 20110324
- 主分类号: C07D239/94
- IPC分类号: C07D239/94
摘要:
An alternative method for the preparation of Erlotinib through a new chemical reaction for the preparation of the 4-(3-aminophenyl)-2-methyl-3-butyn-2-ol key intermediate of formula (IV) according to the following scheme.
公开/授权文献
- US20120095228A1 METHOD FOR THE PREPARATION OF ERLOTINIB 公开/授权日:2012-04-19
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