| 发明名称 |
PROCESS FOR PREPARING 6-ARYL-4H-S-TRIAZOLO[3,4-C]-THIENO[2,3-E]-1,4-DIAZEPINES |
| 摘要 |
The present invention relates to an improved process for preparing 6-aryl-4H -s- triazolo[3,4-c]-thieno[2,3-e]-1,4-diazepines of formula I, (see formula I) wherein R1 to R3 have the meanings given in claim 1, as well as new intermediate products involved in this process.
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| 申请公布号 |
CA2442139(C) |
申请公布日期 |
2009.11.24 |
| 申请号 |
CA20022442139 |
申请日期 |
2002.03.26 |
| 申请人 |
BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG |
发明人 |
LOCK, RALF;BELZER, WERNER |
| 分类号 |
C07D495/14;C07D495/04 |
主分类号 |
C07D495/14 |
| 代理机构 |
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