Diphenylsulfone muscarinic antagonists: piperidine derivatives with high m2 selectivity and improved potency
作者:William Billard、Herbert Binch、Kristen Bratzler、Lian-Yong Chen、Gordon Crosby、Ruth A Duffy、Sundeep Dugar、Jean Lachowicz、Robert McQuade、Pradeep Pushpavanam、Vilma B Ruperto、Lisa A Taylor、John W Clader
DOI:10.1016/s0960-894x(00)00437-6
日期:2000.10
Piperidine analogues of our previously described piperazine muscarinic antagonists are described. Piperidine analogues show a distinct structure-activity relationship (SAR) that differs from comparable piperazines. Compounds with high selectivity and improved potency for the M-2 receptor have been identified. The lead compound, 12b, increases acetylcholine release in vivo. Compounds of this class may be useful for the treatment of cognitive disorders such as Alzheimer's disease (AD). (C) 2000 Elsevier Science Ltd. All rights reserved.