6-Methyl-6-azabicyclo[3.2.1]octan-3.alpha.-ol 2,2-diphenylpropionate (azaprophen), a highly potent antimuscarinic agent
作者:F. Ivy Carroll、Philip Abraham、Karol Parham、Ronald C. Griffith、Ateeq Ahmad、Michelle M. Richard、Felipe N. Padilla、Jeffrey M. Witkin、Peter K. Chiang
DOI:10.1021/jm00388a010
日期:1987.5
The synthesis and antimuscarinic properties of 6-methyl-6-azabicyclo[3.2.1]octan-3 alpha-ol 2,2-diphenylpropionate (1, azaprophen) are described. Azaprophen is 50 times more potent than atropine as an antimuscarinic agent as measured by the inhibition of acetylcholine-induced contraction of guinea pig ileum and is more than 1000 times better than atropine in its ability to block alpha-amylase release
描述了6-甲基-6-氮杂双环[3.2.1] octan-3α-ol2,2-二苯基丙酸酯(1,氮杂丙啶)的合成和抗毒蕈碱特性。通过抑制乙酰胆碱诱导的豚鼠回肠收缩,阿扎普芬作为抗毒蕈碱剂的效力比阿托品强50倍,并且在阻断阿司匹芬诱导的胰腺腺泡细胞释放α-淀粉酶的能力方面比阿托品强1000倍以上。卡巴胆碱。此外,与人IMR-30神经母细胞瘤细胞相比,作为[N-甲基-3H]东pol碱与毒蕈碱受体结合的抑制剂,氮杂丙烯比阿托品强27倍。杜鹃花和阿托品改变手术行为的效力相似。通过使用能量计算和分子模型研究,将1的结构特征与标准抗胆碱能药物阿托品和苯甲酸奎宁环酯进行了比较。建议对胆碱能药物的药效团模型假设进行修改。