HCID 57942393, compound → HCID 44178044, compound

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Reaction Steps

3-{[5-Chloro-3-(4-chloro-3-trifluoromethyl-benzenesulfonylamino)-pyridine-2-carbonyl]-ethyl-amino}-indazole-1-carboxylic acid tert-butyl ester was dissolved in a mixture of DCM and TFA (1:1) (5 mL). It was stirred at RT for 1 hour, concentrated, purified with HPLC to give 5-chloro-3-(4-chloro-3-trifluoromethyl-benzenesulfonylamino)-pyridine-2-carboxylic acid ethyl-(1H-indazol-3-yl)-amide. MS m/z: 557.9 (M+H)+.

Provenance & Evidence