5-(4-Chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-carboxylic acid → HCID 44191632, compound

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Reaction Steps

Compound 7 was synthesized from 4a (251 mg, 0.66 mmol) and 5b (140 mg, 1.08 mmol) as a white solid (110 mg, 35%) in a manner similar to that described in Example 36. 1H NMR (400 MHz, CDCl3) δ 7.43 (d, 1H), 7.28 (d, 2H), 7.25 (dd, H), 7.14 (d, 1H), 7.04 (d, 2H), 3.90 (q, 2H), 2.37 (s, 3H), 1.41 (s, 6H), 1.27 (t, 3H); ESMS m/z: 475.0 (M+1).

Provenance & Evidence