Presynaptic Cholinergic Modulators as Potent Cognition Enhancers and Analgesic Drugs. 1. Tropic and 2-Phenylpropionic Acid Esters
作者:Fulvio Gualtieri、Gabriele Conti、Silvia Dei、Maria Paola Giovannoni、Francesca Nannucci、Maria Novella Romanelli、Serena Scapecchi、Elisabetta Teodori、Luisa Fanfani、Carla Ghelardini、Alberto Giotti、Alessandro Bartolini
DOI:10.1021/jm00037a022
日期:1994.5
of obtaining drugs which are able to increase ACh release and consequently to show analgesic and nootropic activities. The results showed that several new compounds are indeed potent analgesics (with an analgesic efficacy comparable to that of morphine) and that the most potent one ((+/-)-19, PG9) also has remarkable cognition-enhancing properties. Our study confirmed that the mechanism of action involves
先前的研究表明,(R)-(+)-hyscyamine具有镇痛活性,这是由于中央毒蕈碱自体受体拮抗后ACh释放增加所致。由于增强中央胆碱能传递可能对认知障碍有益,因此我们操纵了(R)-(+)-水苏胺,合成了几种热带和2-苯基丙酸衍生物,目的是获得能够增加ACh释放的药物因此具有镇痛和促智作用。结果表明,几种新化合物确实是有效的镇痛药(镇痛作用与吗啡相当),并且最有效的一种((+/-)-19,PG9)也具有显着的认知增强特性。