Design, Synthesis, and in vitro hMAO‐B Inhibitory Evaluation of Some 1‐Methyl‐3,5‐diphenyl‐4,5‐dihydro‐1H‐pyrazoles.

The synthesis of 30 title compounds of type (III) or (VI) is outlined and the compounds are screened for their inhibitory efficacy towards the two hMAO isoforms.