申请人:John Wyeth & Brother Limited
公开号:US04053615A1
公开(公告)日:1977-10-11
Phthalimidopiperidines of the formula ##STR1## are described where R.sub.1 is hydrogen, lower alkyl, cycloalkyl of 5 to 7 carbon atoms, phenyl(lower)alkyl, pyridyl(lower)alkyl, furyl(lower)alkyl or thienyl(lower)alkyl and R.sub.2 and R.sub.3 are hydrogen or various substituents. The compounds are useful pharmaceutically, particularly as anti-convulsants, and also in some cases as anti-arrhythmic agents and anti-inflammatory agents, and in some cases useful as intermediates for the preparation of 4-aminoquinoline derivatives having anti-malarial activity.
描述了化学式为##STR1##的邻苯二甲酰亚基哌啶类化合物,其中R.sub.1为氢、较低烷基、5至7个碳原子的环烷基、苯基(较低)烷基、吡啶基(较低)烷基、呋喃基(较低)烷基或噻吩基(较低)烷基,R.sub.2和R.sub.3为氢或不同的取代基。这些化合物在药物学上有用,特别是作为抗癫痫药物,有时也用作抗心律失常剂和抗炎药物,有时还用作制备具有抗疟活性的4-氨基喹啉衍生物的中间体。