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.
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
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