| 发明名称 |
REGIOSPECIFIC PROCESS FOR THE PREPARATION OF 4- 1- (4-CYANOPHENYL)-1-(1,2,4-TRIAZOL-1-YL)METHYL BENZONITRILE |
| 摘要 |
<p>A regiospecific process for the preparation of 4-[1-(4-cyanophenyl)-1-(1,2,4-triazol-1-yl)methyl]benzonitrile comprising reacting 4-halomethylbenzonitrile with 4-amino-1,2,4-triazole followed by deamination and reaction with 4-fluorobenzonitrile.</p> |
| 申请公布号 |
EP1594850(A2) |
申请公布日期 |
2005.11.16 |
| 申请号 |
EP20040708435 |
申请日期 |
2004.02.05 |
| 申请人 |
SUN PHARMACEUTICALS INDUSTRIES LTD. |
发明人 |
PATEL, HETALKUMAR, VIRENDRABHAI;JANI, RAJA, JYOTIR;THENNATI, RAJAMANNAR |
| 分类号 |
C07D249/08;(IPC1-7):C07D249/08 |
主分类号 |
C07D249/08 |
| 代理机构 |
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