HCID 57942297, compound → HCID 57942393, compound

Participants

Reaction Conditions

Reaction Steps

A mixture of 5-chloro-3-(4-chloro-3-trifluoromethyl-benzenesulfonylamino)-pyridine-2-carbonyl chloride (100 mg, 0.24 mmol), 3-ethylamino-indazole-1-carboxylic acid tert-butyl ester (62.6 mg, 0.24 mmol), and TEA (0.64 mL) in THF (1 mL) was stirred at 60° C. for 2 hours and then purified by flash column to give 3-{[5-chloro-3-(4-chloro-3-trifluoromethyl-benzenesulfonylamino)-pyridine-2-carbonyl]-ethyl-amino}-indazole-1-carboxylic acid tert-butyl ester.

Provenance & Evidence