N-Alkyl-N'-cyano-N"-(substituted phenyl-pyridinylmethyl) guanidine derivatives were synthesized and tested for inhibitory activity against gastric secretion in rats. Several of the compounds synthesized showed an inhibiting activity as potent as that of cimetidine against basal gastric secretion but showed less potent activity than cimetidine against histamine-stimulated gastric secretion. Some structure-activity relationships are discussed.
N-烷基-N'-
氰基-N"-(取代苯基
吡啶甲基)
胍衍
生物被合成并测试了对大鼠胃分泌的抑制活性。合成的化合物中,有几个展现了对基础胃分泌的抑制活性,与
西咪替丁相当,但在对抗
组胺刺激的胃分泌方面,活性不如
西咪替丁。还讨论了一些结构-活性关系。