(Arylalkylaminobenzyl) aminopropionamide derivatives, their preparation and use as anti-epileptic, neuroprotective and antidepressant agents, and their use as therapeutic agents for epilepsy, neuroprotective agents and antidepressants )

摘要

The present invention is active against the central nervous system (CNS), including epilepsy, Parkinson's disease, neuroprotective agents. (I) and (I A) and pharmaceutically acceptable salts thereof, which can be used in the treatment of depression, convulsions, and hypnotics.;Wherein n is an integer from 1 to 4; R and R_lMay be the same or different and are hydrogen, halogen, trifluoromethyl or C_One-C₄Alkoxy, R₂Is hydrogen or C_One-C₄Alkyl; At the same time, R is hydrogen and R_lIs hydrogen or halogen and n is 1, R₂Is not hydrogen or methyl; R₃Is halogen.