申请人:American Cyanamid Company
公开号:US04808586A1
公开(公告)日:1989-02-28
This disclosure describes novel substituted 2-phenyl-1H-benzimidazoles and 2-phenyl-1H-benzimidazole-4,7-diones and novel 5-chloro-6-(4-substituted-1-piperazinyl)-2,1,3-benzothiadiazole-4,7-diones ; all of which are highly active as anti-asthmatic and anti-allergic agents.
本披露描述了新型的取代2-苯基-1H-苯并咪唑和2-苯基-1H-苯并咪唑-4,7-二酮以及新型的5-氯-6-(4-取代-1-哌嗪基)-2,1,3-苯并噻二唑-4,7-二酮;所有这些化合物都具有高度的抗哮喘和抗过敏活性。