C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 233/58 (2006.01) C07D 233/54 (2006.01) C07D 233/64 (2006.01) C07D 401/04 (2006.01) C07D 403/02 (2006.01) C07D 405/02 (2006.01) C07D 409/04 (2006.01) C07D 413/04 (2006.01)
Patent
CA 2104268
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): Image which comprises conducting condensation between an .alpha.,.alpha.-dihaloaldehyde compound of the formula (II): Image an aldehyde compound of the formula: R2-CHO and aqueous ammonia.
Adachi Makoto
Takada Susumu
Kirby Eades Gale Baker
Shionogi & Co. Ltd.
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