发明公开
EP2468751A3 Processes for the preparation of 5-chloro-2-methyl-2,3,3a,12b-tetrahydro-1H-dibenzo[2,3:6,7]oxepino[4,5-c]pyrrole
有权
多塞平〔4,5-c]吡咯:一种制备5-氯-2-甲基-2,3,3a,12b-四氢-1H-二苯并[6,7 2,3]过程
- 专利标题: Processes for the preparation of 5-chloro-2-methyl-2,3,3a,12b-tetrahydro-1H-dibenzo[2,3:6,7]oxepino[4,5-c]pyrrole
- 专利标题(中): 多塞平〔4,5-c]吡咯:一种制备5-氯-2-甲基-2,3,3a,12b-四氢-1H-二苯并[6,7 2,3]过程
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申请号: EP11195387.3申请日: 2011-12-22
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公开(公告)号: EP2468751A3公开(公告)日: 2012-08-01
- 发明人: Boch i Lladó, Jordi , Duran López, Ernestp
- 申请人: Medichem, S.A.
- 申请人地址: Fructuós Gelabert, 6-8 08970 Sant Joan Despi, Barcelona ES
- 专利权人: Medichem, S.A.
- 当前专利权人: Medichem, S.A.
- 当前专利权人地址: Fructuós Gelabert, 6-8 08970 Sant Joan Despi, Barcelona ES
- 代理机构: Pons Ariño, Angel
- 优先权: EP10382354 20101224
- 主分类号: C07D491/04
- IPC分类号: C07D491/04
摘要:
This invention provides improved processes for the preparation of 5-chloro-2-methyl-2,3,3a,12b-tetrahydro-1 H- dibenzo[2,3:6,7]oxepino[4,5-c]pyrrole, asenapine. These processes allow the preparation of asenapine at industrial scale in good yields and high stereoselectivity.
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