Ferrocenyl, Alkyl, and Aryl-Pyrido[2,3-<i>d</i>]Pyrimidines as Vasorelaxant of Smooth Muscle of Rat Aorta via cAMP Conservation Through Phosphodiesterase Inhibition
作者:Ivonne Arellano、Fernando Rodríguez-Ramos、Martín González-Andrade、Andrés Navarrete、Manju Sharma、Noé Rosas、Pankaj Sharma
DOI:10.1002/jhet.2380
日期:2016.7
New pyrido[2,3‐d]pyrimidines 11, 12, 13, and 21 have been synthesized. The vasorelaxant effect on smooth muscle isolated from rat aorta, via PDEs inhibition, of these compounds along with other pyrido[2,3‐d]pyrimidines 14, 15, 16, 17, 18, 19, 20 reported earlier by our group, has also been determined. These pyrido[2,3‐d]pyrimidines 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 were synthesized by the
新吡啶并[2,3- d ]嘧啶11,12,13,和21已被合成。与其它吡啶并[2,3沿上平滑肌从大鼠主动脉中分离的血管舒张作用,通过抑制的PDE,这些化合物的d ]嘧啶14,15,16,17,18,19,20由我们的组之前的报道,有也已经确定。这些吡啶并[2,3- d ]嘧啶11,12,13,14,15,16,17,18,19,20,21是由二茂铁基-乙炔基酮(反应合成1,2,3,4)或α -炔基酮(5,6,7,8,9,10)与使用[Ni(CN)4 ] -4作为活性催化物质的6-氨基-1,3-二甲基尿嘧啶,在Ni(CN)2 / NaOH / H 2中原位形成O / CO / KCN水性系统。的化合物的血管舒张作用的评价11,12,13,14,15,16,17,18,19,20,21表明,所有化合物放松以依赖于浓度的方式组织。结构上的变化不会改变有效性;但是,与效能相关的差异用EC 50表示。化合物12(7-二茂铁-1