Nonpeptide Arginine Vasopressin Antagonists for Both V1A and V2 Receptors: Synthesis and Pharmacological Properties of 2-Phenyl-4'-(2,3,4,5-tetrahydro-1H-1,5-benzodiazepine-1-carbonyl)benzanilide Derivatives.
作者:Akira MATSUHISA、Hiroyuki KOSHIO、Kenichiro SAKAMOTO、Nobuaki TANIGUCHI、Takeyuki YATSU、Akihiro TANAKA
DOI:10.1248/cpb.46.1566
日期:——
A series of compounds structurally related to 2-phenyl-4'-(2,3,4,5-tetrahydro-1H-1,5-benzodiazepine-1-carbonyl) benzanilide was synthesized and demonstrated to have arginine vasopressin (AVP) antagonist activity for both V1A and V2 receptors. The introduction of a hydrophilic substituent group into the 5-position of the benzodiazepine ring resulted in an increase in oral availability. Especially, the
合成了一系列与2-苯基-4'-(2,3,4,5-四氢-1H-1,5-苯并二氮杂-1-羰基)苯甲酰苯胺相关的化合物,并证明它们具有精氨酸加压素(AVP)拮抗剂V1A和V2受体均具有活性。将亲水性取代基引入苯并二氮杂环的5-位导致口服可用性的增加。特别地,(3-吡啶基)甲基(31b),2-(4-甲基-1,4-二氮杂-1-基)-2-氧代乙基(32i)和2-(4-甲基哌嗪-1-基yl)ethyl(33g)衍生物表现出高拮抗活性和高口服利用率。介绍了该系列的合成和药理特性的详细信息。