IMINO-BRIDGED BENZOCYCLOHEPTAPYRIDINES, PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITION THEREOF

摘要

Compounds of the formula wherein R1 and R2 are hydrogen, alkyl, alkenyl, phenylalkyl, cycloalkyl or cycloalkylalkyl, R is R1, phenyl or dialkylaminoalkyl, and R3 is hydrogen, halogen, alkoxy, trifluoromethylthio, cyano or carboxy, are useful as anti-auxiety agents, as muscle relaxants and in the treament of extra-pyramidal disorders such as in Parkinson's disease.