5-Aryl-pyrido-(b-6,7)-1,4-diazaepine with an additional fused heterocyclic ring

摘要

Compounds are prepared having the formula: ##STR1## where R. sub.1 is alkyl of 1 to 6 carbon atoms or phenyl and R.sub.2 is hydrogen or halogen and tautomeric form and pharmacologically acceptable salts thereof. The compounds have sedative, psychosedative, anxiolytic and spasmolytic properties and in some cases antiphlogistic properties.