发明授权
- 专利标题: Crystalline modification of the anhydrate of boscalid
- 专利标题(中): boscalid无水物的结晶修饰
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申请号: US10544627申请日: 2004-01-28
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公开(公告)号: US07501384B2公开(公告)日: 2009-03-10
- 发明人: Winfried Mayer , Hans Ziegler , Karl-Heinrich Schneider , Thomas Kröhl , Horst Mayer , Peter Erk , Gerhard Cox , Reinhard Stierl
- 申请人: Winfried Mayer , Hans Ziegler , Karl-Heinrich Schneider , Thomas Kröhl , Horst Mayer , Peter Erk , Gerhard Cox , Reinhard Stierl
- 申请人地址: DE Ludwigshafen
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DE Ludwigshafen
- 代理机构: Birch, Stewart, Kolasch & Birch, LLP
- 优先权: DE10307751 20030214
- 国际申请: PCT/EP2004/000703 WO 20040128
- 国际公布: WO2004/072039 WO 20040826
- 主分类号: C07D213/56
- IPC分类号: C07D213/56 ; A01N43/40
摘要:
Monoclinic 2-chloro-N-(4′-chlorobiphenyl-2-yl)nicotinamide melting at 147-148° C. and of the formula I and a process for the preparation thereof.