1,3-Butanedione, 1-(4-chloro-3-methylphenyl)-4,4,4-trifluoro- → HCID 11452419, compound

Participants

Reaction Steps

Reaction of 1-(4-chloro-3-methyl-phenyl)-4,4,4-trifluoro-butane-1,3-dione (132 mg, 0.5 mmol), prepared from commercially available 4-chloro-3-methyl-acetophenone according to general procedure A, and 3-amino-4-(2-methyl-4-pyridinyl)-pyrazole [see part synthesis of amino-pyrazole derivatives] (87 mg, 0.5 mmol) according to general procedure B yielded the title compound as a yellow solid (97 mg, 48%). MS (ISP) 403.5 [(M+H)+]; mp 240° C.

Provenance & Evidence