发明申请
US20100210850A1 PROCESS FOR THE PREPARATION OF 6-SUBSTITUTED-IMIDAZO [2,1-B] THIAZOLE-5-SULFONYL HALIDE
审中-公开
制备6-取代的咪唑并[2,1-B]噻唑-5-磺酰卤的方法
![PROCESS FOR THE PREPARATION OF 6-SUBSTITUTED-IMIDAZO [2,1-B] THIAZOLE-5-SULFONYL HALIDE](/docs/US/2010-08-19/US20100210850A1/abs.jpg.600x600.jpg)
- 专利标题： PROCESS FOR THE PREPARATION OF 6-SUBSTITUTED-IMIDAZO [2,1-B] THIAZOLE-5-SULFONYL HALIDE
- 专利标题（中）： 制备6-取代的咪唑并[2,1-B]噻唑-5-磺酰卤的方法
-
申请号： US12738864申请日： 2008-10-22
-
公开(公告)号： US20100210850A1公开(公告)日： 2010-08-19
- 发明人: Josep Mas-Prio , Antonio Torrens-Jover
- 申请人： Josep Mas-Prio , Antonio Torrens-Jover
- 申请人地址： ES Barcelona
- 专利权人： LABORATORIOS DEL DR ESTEVE S.A.
- 当前专利权人： LABORATORIOS DEL DR ESTEVE S.A.
- 当前专利权人地址： ES Barcelona
- 优先权： EP07380289.4 20071023
- 国际申请： PCT/EP08/64264 WO 20081022
- 主分类号： C07D513/04
- IPC分类号： C07D513/04
![PROCESS FOR THE PREPARATION OF 6-SUBSTITUTED-IMIDAZO [2,1-B] THIAZOLE-5-SULFONYL HALIDE](/abs-image/US/2010/08/19/US20100210850A1/abs.jpg.150x150.jpg)
摘要：
The present invention is related to the a new process for the preparation of 6-substituted-imidazo[2,1-b]thiazole-5-sulfonyl halides of formula (I), comprising gradually adding a compound of formula (II), into a heated solution of R1SO3H where R1 represents F or Cl, and R2 represents H, F, Cl, Br, S, (C1-C6)alkyl, (C1-C6)alkoxy or trifluoromethyl.
信息查询
