5-amino-1-(2-(hydroxyl methyl)-5-nitrophenyl)-3-(4-phenoxyphenyl)-1H-pyrazole-4-carboxamide → HCID 117668193, compound

Participants

Reaction Steps

To a solution of 5-amino-1-(2-(hydroxymethyl)-5-nitrophenyl)-3-(4-phenoxy phenyl)-1H-pyrazole-4-carboxamide (550 mg, 1.24 mmol) in 20 mL of DCM was added MnO2 (500 mg, 5.75 mmol). After stirring at RT for 16 hr, the mixture was filtered. The filtrate was concentrated to afford 400 mg (73%) of 5-amino-1-(2-formyl-5-nitrophenyl)-3-(4-phenoxyphenyl)-1H-pyrazole-4-carboxamide as a yellow solid.

Provenance & Evidence