Methanesulfonyl chloride → HCID 89922760, compound

Participants

Reaction Steps

Added methanesulfonyl chloride (0.153 ml, 1.97 mmol) to an ice-cooled solution of 2-((2-chloro-5-cyano-3-(hydroxymethyl)phenyl)amino)-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrile (300 mg, 0.788 mmol) in THF (20 ml). The bath was removed and after 15 min, water was added and the reaction was extracted with EtOAc. The organic extracts were washed with brine and dried with sodium sulfate. The solvent was removed to leave crude 2-chloro-5-cyano-3-((7-cyano-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazin-2-yl)amino)benzyl methanesulfonate (323 mg) as a tan solid

Provenance & Evidence