Antihypertensive activity of 6-arylpyrido[2,3-d]pyrimidin-7-amine derivatives. 2. 7-Acyl amide analogs
作者:C. John Blankley、Lawrence R. Bennett、Robert W. Fleming、Ronald D. Smith、Deirdre K. Tessman、Harvey R. Kaplan
DOI:10.1021/jm00357a015
日期:1983.3
effect of acylation with a variety of acids on the antihypertensive activity of 6-(2,6-dichlorophenyl)pyrido[2,3-d]pyrimidine-7-amine (1) is reported, and structure-activity relationships are discussed. Although several of the compounds show good oral antihypertensive activity in the conscious, spontaneously hypertensive rat (SHR), their activity profile appears to differ from 1 in that the onset of
报道了用多种酸酰化对6-(2,6-二氯苯基)吡啶并[2,3-d]嘧啶-7-胺(1)的降压活性的影响,并讨论了结构-活性关系。尽管其中一些化合物在有意识的自发性高血压(SHR)大鼠中表现出良好的口服降压活性,但它们的活性谱似乎与1不同,因为在相当的降压剂量下其起效时间缩短了,其作用程度为较高剂量时明显更大。还制备了各种尿素,硫脲,胍和am类似物。尽管许多此类衍生物口服SHR时显示出一些降压作用,但与1相比,该活性更弱且持续时间更短。