NYA AMINOALKANOYL-DIBENSO /D,G/ /1,3,6/ DIOXAZOCINER, FOERFARANDE FOER FRAMSTAELLNING DAERAV SAMT FARMACEUTISK BEREDNING

摘要

Aminoalkanoyl-dibenzo-[d,g] [1,3,6] dioxazocines of the formula wherein X is hydrogen or halo; A is a valence bond or a C1-10 straight or branched chained alkylene; R1 and R2 are independently hydrogen, C1-4alkyl or C3-6cycloalkyl; or R1 and R2 together with the nitrogen they are attached to and optionally with one or more further nitrogen, oxygen and/or sulfur atoms (s) form a 5- to 6- membered heterocyclic group optionally substituted with C1-4 alkyl and pharmaceutically acceptable acid addition salts thereof, have local anaesthetic, tranquillo-sedative, antiparkinsonic antiarhythmic and antianginous activity.