2-(4,5-Dihydro-1H-imidazol-2-yl)-2,3-dihydroindole derivatives and their application as alpha 2 receptor antagonist or alpha 1 receptor agonists

摘要

Derivatives of formula (I) <IMAGE> in which X denotes a hydrogen or halogen atom, an alkoxy radical, an alkyl radical or an allyloxy radical, and R denotes a linear or branched alkyl radical, a cycloalkylalkyl radical, an alkenyl radical, an arylalkyl radical which can bear one or more substituents chosen from halogen atoms and methyl, methoxy and methylenedioxy radicals, or alternatively an optionally substituted phenyl radical, as well as the addition salts thereof with pharmaceutically acceptable acids produce an alpha 2-receptor antagonist effect.