Moroholine derivatives of the formula
and their pharmaceutically acceptable acid addition salts [wherein R' represents lower alkyl; R2 represents hydrogen, lower alkyl, benzyl, lower alkoxymethyl or an acyl group; R3 represents hydrogen, lower alkyl or phenyl; R4, R5 and R6 are independently hydrogen or lower alkyl and R' is hydrogen, lower alkyl, lower alkenyl, lower alkynyl, aryl(lower)alkyl, tetrahydrofurylmethyl or cycloalkylmethyl] possess analgesic and/or opiate antagonistic activity.
Processes for their preparation are described.
式中的吗啉衍
生物
及其药学上可接受的酸加成盐[其中 R' 代表低级烷基;R2 代表氢、低级烷基、苄基、低级烷氧基甲基或酰基;R3 代表氢、低级烷基或苯基;R4、R5 和 R6 独立地为氢或低级烷基,R'为氢、低级烷基、低级烯基、低级炔基、芳基(低级)烷基、四氢糠甲基或环烷基甲基]具有镇痛和/或鸦片拮抗活性。
本文介绍了其制备方法。