反应详情

Aqueous lithium hydroxide solution (1M, 0.47 ml, 0.473 mmol) was added to a solution of ethyl 2-(2-(5-bromo-1-(4-cyanonaphthalen-1-yl)-1H-imidazol-2-ylthio)acetamido)acetate (112 mg, 0.237 mmol) in 3:1, THF/water (0.95 mL) and stirred for 18 h at room temperature. After concentrating, the crude reaction mixture was acidified with aqueous HCl solution (1M 1.2 mL), diluted with water (10 mL), stirred to break up solids, and filtered to afford 2-(2-(5-bromo-1-(4-cyanonaphthalen-1-yl)-1H-imidazol-2-ylthio)acetamido)acetic acid as an off-white solid (99 mg, 94%).

1. concentrationAfter concentrating
2. customthe crude reaction mixture
3. stirringstirred
4. filtrationfiltered