作者:Jian Jin、Yonghui Wang、Dongchuan Shi、Feng Wang、Roderick S. Davis、Qi Jin、Wei Fu、James J. Foley、Edward F. Webb、Chris J. Dehaas、Manuela Berlanga、Miriam Burman、Henry M. Sarau、Dwight M. Morrow、Parvathi Rao、Lorena A. Kallal、Michael L. Moore、Ralph A. Rivero、Michael Palovich、Michael Salmon、Kristen E. Belmonte、Jakob Busch-Petersen
DOI:10.1021/jm800634k
日期:2008.8.1
the discovery of novel quaternary ammonium salts as highly potent muscarinic acetylcholine receptor antagonists with excellent selectivity. Compounds 8a, 13a, and 13b showed excellent inhibitory activity and long duration of action in bronchoconstriction in vivo models in two species via intranasal or intratracheal administration. The novel inhaled muscarinic receptor antagonists are potentially useful
高通量筛选和随后的优化导致发现新型季铵盐作为具有出色选择性的高效毒蕈碱型乙酰胆碱受体拮抗剂。在两种物种中,通过鼻内或气管内给药,化合物8a,13a和13b在两个物种的体内支气管收缩模型中显示出出色的抑制活性和长效作用。新型吸入毒蕈碱受体拮抗剂是潜在的有用的治疗剂,用于治疗慢性阻塞性肺疾病和其他支气管收缩疾病。