3-Chloro-4-(methylsulfonyl)phenylhydrazine hydrochloride → 1-[3-Chloro-4-(methylsulfonyl)phenyl]-5-[4-(4-thiazolyl)phenyl]-3-trifluoromethyl-1H-pyrazole

Participants

Reaction Steps

The title compound was prepared according to the procedure of Example 60 using [3-chloro-4-(methylsulfonyl)phenyl]hydrazine hydrochloride from step 1 of Example 155 instead of [3-fluoro-4-(methylsulfonyl)phenyl]hydrazine hydrochloride, 4,4,4-trifluoro-1-[4-(1,3-thiazol-4-yl)phenyl]-1,3-butanedione from step 3 of Example 82 instead of 4,4,4-trifluorro-1-[4-(2-furyl)phenyl]-1,3-butanedione.

Provenance & Evidence