Synthesis and vasorelaxant activity of new 1,4-benzoxazine derivatives potassium channel openers
作者:Giuseppe Caliendo、Elisa Perissutti、Vincenzo Santagada、Ferdinando Fiorino、Beatrice Severino、Roberta d'Emmanuele di Villa Bianca、Laura Lippolis、Aldo Pinto、Raffaella Sorrentino
DOI:10.1016/s0968-0896(02)00091-3
日期:2002.8
As part of a search for new potassium channel openers, the synthesis and vasorelaxant activity of new 1,4-benzoxazine derivatives derived from transformation of the benzopyran skeleton of cromakalim were described. Several new 1,4-benzoxazine derivatives were provided with significant vasorelaxant activity with an overall pharmacological behavior similar to CRK (1f, 1i, 2d, 2e, 2f and 2i).
作为寻找新的钾通道开放剂的一部分,描述了衍生自克罗马卡林的苯并吡喃骨架的新的1,4-苯并恶嗪衍生物的合成和血管舒张活性。几种新的1,4-苯并恶嗪衍生物具有明显的血管舒张活性,其总体药理行为类似于CRK(1f,1i,2d,2e,2f和2i)。