发明授权
US07820813B2 Method for preparation of (S)-(+)- and (R)-(−)-10,11-dihydro-10-hydroxy-5H-dibenz/b,f/azepine-5-carboxamide
有权
(S) - (+) - 和(R) - ( - ) - 10,11-二氢-10-羟基-5H-二苯并/ b,f /氮杂-5-甲酰胺
- 专利标题: Method for preparation of (S)-(+)- and (R)-(−)-10,11-dihydro-10-hydroxy-5H-dibenz/b,f/azepine-5-carboxamide
- 专利标题(中): (S) - (+) - 和(R) - ( - ) - 10,11-二氢-10-羟基-5H-二苯并/ b,f /氮杂-5-甲酰胺
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申请号: US11525811申请日: 2006-09-25
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公开(公告)号: US07820813B2公开(公告)日: 2010-10-26
- 发明人: David Alexander Learmonth
- 申请人: David Alexander Learmonth
- 申请人地址: PT S. Mamede do Coronado
- 专利权人: Portela & C.A., S.A.
- 当前专利权人: Portela & C.A., S.A.
- 当前专利权人地址: PT S. Mamede do Coronado
- 代理机构: Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
- 优先权: GB0111566.6 20010511
- 主分类号: C07D223/18
- IPC分类号: C07D223/18
摘要:
An efficient and high-yielding method for the preparation of optically pure (S)-(+)-10,11 -dihydro-10-hydroxy-5H-dibenz/b,f/azepine-5-carboxamide and (R)-(−)-10,11-dihydro-10-hydroxy-5H-dibenz/b,f/azepine-5-carboxamide by resolution of racemic (±)-10,11-dihydro-10-hydroxy-5H-dibenz/b,f/azepine-5-carboxamide using a tartaric acid anhydride.
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