Sodium Hydroxide → 4-[(2-{1-[5-(3,4-dichlorophenyl)-4-hydroxy-1-methyl-1H-pyrazol-3-yl]ethylidene}hydrazino)carbonyl]-2-nitrobenzoic acid

Participants

Reaction Steps

From methyl 4-[(2-{1-[5-(3,4-dichlorophenyl)-4-hydroxy-1-methyl-1H-pyrazol-3-yl]ethylidene}hydrazino)carbonyl]-2-nitrobenzoate (0.40 mmol, 200 mg) and 1 M sodium hydroxide aqueous solution (1.98 mL, 1.98 mmol), 130.5 mg of the desired product was obtained in the same manner as in Synthetic Example 58 as a yellow solid (yield 67%).

Provenance & Evidence