Novel benzamides as selective and potent gastric prokinetic agents. 1. Synthesis and structure-activity relationships of N-[(2-morpholinyl)alkyl]benzamides
作者:Shiro Kato、Toshiya Morie、Katsuhiko Hino、Tatsuya Kon、Shunsuke Naruto、Naoyuki Yoshida、Tadahiko Karasawa、Junichi Matsumoto
DOI:10.1021/jm00167a020
日期:1990.5
With the purpose of obtaining more potent and selective gastric prokinetic than metoclopramide (1), a new series of N-[(2-morpholinyl)alkyl]benzamides (17-52) were synthesized and their gastric prokinetic activity was evaluated by determining effects on the gastric emptying of phenol red semisolid meal and of resin pellets solid meal in rats and mice. The morpholinyl moiety was newly designed after
为了获得比甲氧氯普胺(1)更有效和选择性的胃动力,合成了一系列新的N-[(2-吗啉基)烷基]苯甲酰胺(17-52),并通过测定对胃泌素的作用来评估其胃动力。大鼠和小鼠胃中酚红半固体粉和树脂颗粒固体粉的胃排空。考虑到西沙必利(2)的侧链结构后,新设计了吗啉基部分,并与甲氧氯普胺和西沙必利的4-氨基-5-氯-2-甲氧基苯甲酰基偶联时产生了所需的活性。苯甲酰基的取代基的改性显着影响了活性。特别是,