发明授权
- 专利标题: Crystals of piperidine derivatives, intermediates for production of the same, and process for producing the same
- 专利标题(中): 哌啶衍生物的晶体,其制备的中间体及其制备方法
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申请号: US08735696申请日: 1996-10-23
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公开(公告)号: US06184233B2公开(公告)日: 2001-02-06
- 发明人: Akiko Fujii , Mie Kubo , Tomoya Yamamoto , Jiro Shimada , Ryuichi Mihara , Hirokazu Naora , Koji Asai
- 申请人: Akiko Fujii , Mie Kubo , Tomoya Yamamoto , Jiro Shimada , Ryuichi Mihara , Hirokazu Naora , Koji Asai
- 优先权: JP7-274175 19951023; JP8-263010 19961003
- 主分类号: A61K31445
- IPC分类号: A61K31445
摘要:
Monohydrate and trihydrate crystals of N-(2-(4-(5H dibenzo [a,d]cyclohepten-5-ylidene)-piperidino)ethyl)-1-formyl-4-piperidinecarboxamide hydrochloride having excellent stability.
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