Herold F, Gutkowska B, Baranowski A, Kałucka M, Helbin E
Department of Drug Technology, School of Medicine, Warsaw, Poland.
Acta Pol Pharm. 1994;51(3):257-62.
Synthesis of 2-(pyridylethenyl) derivatives of 3H-pyrido[2,3-d]pyrimidin-4-on [Va-k] by condensation of selected 2-methyl-3H-pyrido[2,3-d]pyrimidin-4-ones [IVa-k] with nicotinic aldehyde is described. Compounds [Vh] and [Vi] showed weak analgetic activities.
描述了通过选定的2-甲基-3H-吡啶并[2,3-d]嘧啶-4-酮[IVa-k]与烟醛缩合合成3H-吡啶并[2,3-d]嘧啶-4-酮[Va-k]的2-(吡啶基亚乙烯基)衍生物。化合物[Vh]和[Vi]表现出微弱的镇痛活性。