发明名称 |
PREPARATION OF IMIDAZOLES |
摘要 |
The present invention relates to preparation of imidazoles which are useful as pharmaceutical and agricultural chemicals. Specifically, the present invention relates to a process for preparing imidazoles of the formula (I): (I) which comprises conducting condensation between an .alpha.,.alpha.-dihaloaldehyde compound of the formula (II): (II) an aldehyde compound of the formula: R2-CHO and aqueous ammonia.
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申请公布号 |
CA2104268(A1) |
申请公布日期 |
1994.02.19 |
申请号 |
CA19932104268 |
申请日期 |
1993.08.17 |
申请人 |
SHIONOGI & CO., LTD. |
发明人 |
TAKADA, SUSUMU;ADACHI, MAKOTO |
分类号 |
C07D233/58;C07D233/54;C07D233/56;C07D233/64;C07D233/66;C07D401/04;C07D403/06;C07D405/04;C07D409/04;C07D413/04;(IPC1-7):C07D233/58;C07D403/02;C07D405/02 |
主分类号 |
C07D233/58 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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