申请人:Merck & Co., Inc.
公开号:US04144341A1
公开(公告)日:1979-03-13
1,3-Dihydroimidazo[4,5-b]pyridin-2-ones and corresponding thiones have utility as analgesic, antipyretic and antiinflammatory agents. They are generally prepared by treatment of a 2,3-diaminopyridine with phosgene or thiosphosgene followed by further substitution if desired.
1,3-二氢咪唑[4,5-b]吡啶-2-酮及其对应的硫醚在作为镇痛、退热和抗炎药物方面具有用途。它们通常通过将2,3-二氨基吡啶与光气或硫代光气处理后,根据需要进行进一步的取代来制备。