Nonpeptide Arginine Vasopressin Antagonists for Both V1A and V2 Receptors: Synthesis and Pharmacological Properties of 4'-(5-(Substituted Methylidene)-2,3,4,5-tetrahydro-1H-1-benzoazepine-1-carbonyl)benzanilide and 4'-(5-(Substituted Methyl)-2,3-dihydro-1H-1-benzoazepine-1-carbonyl)benzanilide Derivatives.
作者:Akira MATSUHISA、Kazumi KIKUCHI、Kenichiro SAKAMOTO、Takeyuki YATSU、Akihiro TANAKA
DOI:10.1248/cpb.47.329
日期:——
blockade of both V1A and V2 receptors might be beneficial to CHF patients. In this report, a series of compounds structurally related to 4'-[5-(substituted methylidene)-2,3,4,5-tetrahydro-1H-1-benzoazepine-1-carbonyl ]benzanilide (exo-olefin isomer) and 4'-[5-(substituted methyl)-2,3-dihydro-1H-1-benzoazepine-1-carbonyl]benzanilide (endo-olefin isomer) were synthesized and examined to have AVP antagonist
精氨酸加压素(AVP)具有双重作用,即通过V1A和V2受体进行血管收缩和水分吸收,并可能在许多疾病中起作用,包括充血性心力衰竭(CHF),高血压,肾脏疾病,水肿和低钠血症。我们基于对V1A和V2受体的阻断可能对CHF患者有益的假设,尝试开发出一系列针对V1A和V2受体的AVP拮抗剂。在该报告中,一系列与4'-[5-(取代的亚甲基)-2,3,4,5-四氢-1H-1-苯并氮杂-1-基羰基]苯甲腈(外烯烃异构体)和合成了4'-[5-(取代的甲基)-2,3-二氢-1H-1-苯并氮杂-1-基]苯甲酰苯胺(内烯烃异构体),并检查其对V1A和V2受体均具有AVP拮抗剂活性。结果是,发现与内烯烃异构体相比,(E)-外烯烃异构体显示出更强的结合亲和力。在这些(E)-外烯烃异构体中,(E)-N-甲基-1- [4-(2-甲基苯甲酰基氨基)苯甲酰基] -2,3,4,5-四氢ro-1H-1-苯并ze庚因- 5-亚