2-Pyrazinyl-trifluoromethylimidazoles and a method for their preparation
申请人:Merck & Co., Inc.
公开号:US04032522A1
公开(公告)日:1977-06-28
4(5)-Trifluoromethylimidazoles having optional substituents in the 1 and 2 positions are provided. The novel 4(5)-trifluoromethylimidazoles are prepared by reacting a 1,1-dihalo-3,3,3-trifluoroacetone compound with an appropriate carboxaldehyde and ammonia. The 4(5)-trifluoromethylimidazoles are useful as anti-gout and anti-hyperuricemic agents.
Trifluoromethylimidazoles and a method for their preparation
申请人:Merck & Co., Inc.
公开号:US04125530A1
公开(公告)日:1978-11-14
4(5)-Trifluoromethylimidazoles having optional substituents in the 1 and 2 positions are provided. The novel 4(5)-trifluoromethylimidazoles are prepared by reacting a 1,1-dihalo-3,3,3-trifluoroacetone compound with an appropriate carboxaldehyde and ammonia. The 4(5)-trifluoromethylimidazoles are useful as anti-gout and anti-hyperuricemic agents.