CLARK R. L.; PESSOLANO A. A.; SHEN T.-Y.; JACOBUS D. P.; JONES H.; LOTTI +, J. MED. CHEM., 1978, 21, NO 9, 965-978
作者:CLARK R. L.、 PESSOLANO A. A.、 SHEN T.-Y.、 JACOBUS D. P.、 JONES H.、 LOTTI +
DOI:——
日期:——
US4144341A
申请人:——
公开号:US4144341A
公开(公告)日:1979-03-13
Imidazo pyridine-2-ones and pharmaceutical compositions and methods of
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.