2-Fluoropyridine-5-carbonyl chloride → HCID 178502374, compound

Participants

Reaction Steps

To a solution of ((S)-1-{(S)-2-[4-(4′-amino-5′-chloro-2′-trifluoromethyl-biphenyl-4-yl)-1H-imidazol-2-yl]-pyrrolidine-1-carbonyl}-2-methyl-propyl)-carbamic acid methyl ester (50 mg, 0.09 mmol; Preparation 52) dissolved in DCM (0.3 mL) was slowly added a solution of 2-fluoropyridine-5-carbonyl chloride (14 mg, 0.091 mmol) dissolved in DCM (0.3 mL). The reaction mixture was stirred at RT for 5 min and concentrated to produce {(S)-1-[(S)-2-(4-{5′-chloro-4′-[(6-fluoro-pyridine-3-carbonyl)-amino]-2′-trifluoromethyl-biphenyl-4-yl}-1H-imidazol-2-yl)-pyrrolidine-1-carbonyl]-2-methyl-propyl}-carbamic acid methyl ester as a yellow solid.

Provenance & Evidence