Synthesis of Phenoxyacetic Acid Derivatives as Highly Potent Antagonists of Gastrin/Cholecystokinin-B Receptors.
作者:Yasuyuki TAKEDA、Keiichi KAWAGOE、Aki YOKOMIZO、Yoshihiro YOKOMIZO、Toru HOSOKAMI、Yoshiyasu OGIHARA、Yuko HONDA、Shuichi YOKOHAMA
DOI:10.1248/cpb.46.434
日期:——
CCK-A receptor antagonist activities of these compounds were evaluated by investigation of their affinities for human gastrin/CCK-B receptors and human CCK-A receptors, respectively. It was found that N-methyl-N-phenyl-2-[2-[N-(N-methyl-N-phenyl-carbamoylmethyl)-N-[2 -[3-(3- methylphenyl)ureido]acetyl]amino]phenoxy]acetamide (20k, DZ-3514) exhibited high affinity for gastrin/CCK-B receptors and high
考虑到YM022和RP72540的三维结构相似性,合成了一系列新的苯氧乙酸衍生物。通过分别研究它们对人胃泌素/ CCK-B受体和人CCK-A受体的亲和力,评估了这些化合物的胃泌素/胆囊收缩素(CCK)-B和CCK-A受体拮抗剂活性。发现N-甲基-N-苯基-2- [2- [N-(N-甲基-N-苯基氨基甲酰基甲基)-N- [2-[3-(3-甲基苯基)脲基]乙酰基]氨基[苯氧基]乙酰胺(20k,DZ-3514)对胃泌素/ CCK-B受体表现出高亲和力,对CCK-A受体表现出高选择性。