反应详情

Methanesulfonyl chloride (12 μL, 0.16 mmol) was added to a solution of 2-[4-(2,2-dimethylbutyl)-1-trityl-1H-imidazol-2-yl]-1-[4-(5-fluoropyridin-2-yl)phenyl]ethanamine (49 mg, 0.08 mmol) and triethylamine (24 μL, 0.17 mmol) in dichloromethane (4 mL) at ambient temperature. After stirring for 2 hr, the reaction mixture concentrated in vacuo to afford N-{2-[4-(2,2-dimethylbutyl)-1-trityl-1H-imidazol-2-yl]-1-[4-(5-fluoropyridin-2-yl)phenyl]ethyl}methanesulfonamide which was used without further purification.

1. concentrationthe reaction mixture concentrated in vacuo