Novel 5H-dibenzo[b,f]azepine derivatives of general formula (I) wherein X-Y represents CH2-CH2, CH=CH, CH=CR3; R1 represents hydrogen or linear or branched C1-4 alkyl; R2 represents linear or branched C1-4 alkyl, phenyl, benzyl or phenethyl; R3 represents hydroxyl, linear or branched C1-4 alkoxy, phenoxyl; m and n are independently an integer 1 to 10, are disclosed. These compounds are capable of selectively blocking muscarine M2 receptors and can be used in the treatment of cardiovascular disorders, particularly bradycardias and bradyarrhythmias and in the treatment of cognitive disorders such as Alzheimer's disease.
公式(I)表示的是新型5H-二苯并[b,f]氮杂环衍
生物,其中X-Y代表
CH2- 、CH=CH、CH=CR3;R1代表氢原子或线性或支链烷基C1-4;R2代表线性或支链烷基C1-4、苯基、苄基或苯乙基;R3代表羟基、线性或支链烷氧基C1-4、苯氧基;m和n分别是1到10的整数。这些化合物能够选择性地阻断毒蕈碱M2受体,并可用于治疗心血管疾病,特别是缓慢心率和缓慢心律失常,以及治疗认知障碍,如阿尔茨海默病。