1-[Methylated piperidino (and pyrrolidin-1-yl)]-3-(substituted phenoxy)-2-propanols of the formula: ##SPC1## Wherein R is a 2-thienylmethyl group, a 2-pyridylmethyl group, a 2-pyridyl group, a tetrahydrofurfuryloxy group, a furfuryloxy group, a 2-thienylmethoxy group, a 2-pyridyloxy group or a group of the formula R.sup.5 --X--A--O-- wherein R.sup.5 is a lower alkyl group, X is --O--, --S-- or --SO.sub.2 --, and A is a lower alkylene group or a --CH.sub.2 --C.ident.C--CH.sub.2 -- group, R.sup.1 is a hydrogen atom, a lower alkyl group or a halogen atom, R.sup.2, R.sup.3 and R.sup.4 are each a hydrogen atom or a methyl group, and n is zero or 1, and pharmaceutically acceptable acid addition and quarternary ammonium salts thereof are disclosed. They exhibit antiarrhythmic action, local anaesthetic action, analgesic action and gastric juice secretion inhibiting action.
该文献描述了公式如下的1-[甲基化
哌啶基(和
吡咯烷-1-基)]-3-(取代苯氧基)-2-
丙醇:
##
SPC1##
其中,R是2-
噻吩甲基基团,2-
吡啶甲基基团,2-
吡啶基团,
四氢呋喃甲氧基基团,
呋喃甲氧基基团,2-
噻吩甲氧基基团,2-
吡啶氧基基团或公式R.sup.5--X--A--O--中的基团,其中R.sup.5是较低的烷基基团,X是--O--,--S--或--SO.sub.2--,A是较低的烷基链或--CH.sub.2--C.ident.C--CH.sub.2--基团,R.sup.1是氢原子,较低的烷基基团或卤素原子,R.sup.2,R.sup.3和R.sup.4分别是氢原子或甲基基团,n为零或1。文献还描述了其药学可接受的酸加合物和季
铵盐。它们表现出抗心律失常作用,局部麻醉作用,镇痛作用和抑制胃酸分泌作用。