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。