发明授权
- 专利标题: Process for the preparation of intermediates useful for the manufacture NEP inhibitors
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申请号: US14739197申请日: 2015-06-15
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公开(公告)号: US09802887B2公开(公告)日: 2017-10-31
- 发明人: David Hook , Bernhard Riss , Jianguang Zhou , Yunzhong Li , Erhard Bappert
- 申请人: David Hook , Bernhard Riss , Jianguang Zhou , Yunzhong Li , Erhard Bappert
- 申请人地址: CH Basel
- 专利权人: Novartis AG
- 当前专利权人: Novartis AG
- 当前专利权人地址: CH Basel
- 代理商 David R. Kurlandsky
- 优先权: WOPCT/CN2010/076249 20100823
- 主分类号: C07C229/34
- IPC分类号: C07C229/34 ; C07C271/22 ; C07C227/22 ; C07C227/20 ; C07C269/06 ; C07D207/267 ; C07D207/27 ; C07D207/33 ; C07D207/38 ; C07C227/18 ; C07D207/24 ; C07D207/277 ; C07C229/30 ; C07C231/10
摘要:
The invention relates to a new process for producing useful intermediates for the manufacture of NEP inhibitors or prodrugs thereof, in particular NEP inhibitors comprising a γ-amino-δ-biphenyl-α-methylalkanoic acid, or acid ester, backbone, such as N-(3-carboxyl-1-oxopropyl)-(4S)-(p-phenylphenylmethyl)-4-amino-(2R)-methyl butanoic acid ethyl ester or salt thereof.
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