发明申请
US20060069164A1 Process for preparing terbinafine by using platinum as catalyst
失效
使用铂作为催化剂制备特比萘芬的方法
- 专利标题: Process for preparing terbinafine by using platinum as catalyst
- 专利标题(中): 使用铂作为催化剂制备特比萘芬的方法
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申请号: US10536312申请日: 2003-11-21
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公开(公告)号: US20060069164A1公开(公告)日: 2006-03-30
- 发明人: Antonio Tarquini , Graziano Castaldi , Gianluca Galdi , Pietro Allegrini
- 申请人: Antonio Tarquini , Graziano Castaldi , Gianluca Galdi , Pietro Allegrini
- 优先权: ITMI2002A002534 20021129
- 国际申请: PCT/EP03/13124 WO 20031121
- 主分类号: A61K31/137
- IPC分类号: A61K31/137 ; C07C209/68
摘要:
A process for the preparation of terbinafine, comprising the reaction of a compound of formula (II), or a salt thereof, wherein X is a leaving group, with tert-butylacetylene, in the presence of a platinum catalyst.
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