| 发明名称 |
PROCESS OF MAKING SUBSTITUTED PYRAZOLES |
| 摘要 |
Disclosed is a process of making substituted pyrazoles (I) from substituted benzophenone hydrazones (II) with a variety of 1,3-bifunctional substrates (III) under acid conditions. The pyrazole compounds are useful for making pharmaceutical compounds. In said formula, wherein X is chosen from -CN and -C(O)-R3 wherein if X is CN then R3 in the product formula (I) is amino.
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| 申请公布号 |
WO0132627(A1) |
申请公布日期 |
2001.05.10 |
| 申请号 |
WO2000US29891 |
申请日期 |
2000.10.27 |
| 申请人 |
BOEHRINGER INGELHEIM PHARMACEUTICALS, INC. |
发明人 |
BARON, JAMES, A.;FARINA, VITTORIO;HADDAD, NIZAR |
| 分类号 |
A61K31/415;A61P9/10;A61P43/00;C07B61/00;C07D231/12;C07D231/38;(IPC1-7):C07D231/12;C07D231/22;C07D231/26;C07D401/04 |
主分类号 |
A61K31/415 |
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