Various 3,5‐(substituteddiphenyl)‐4,5‐dihydro‐pyrazole‐1‐carbothioic acid phenylamides were synthesized starting from substituted acetophenones. Structures of the compounds were confirmed on the basis of spectral data. The compounds were evaluated for their anticonvulsant and antidepressant activity. Interestingly, out of 26 compounds, four (3f, 3g, 3t, and 3u) were found to protect 100% of the animals