反应详情

温度

20 °C

A solution of hydrochloric acid in dioxane (4N, 2 ml) is added to a solution of methyl 4-[(6-{[bis(3-methylbutyl)amino]carbonyl}-1-{3-[(tert-butoxycarbonyl)amino]propyl}-1H-benzimidazol-2-yl)amino]benzoate (180 mg) in ethyl acetate (2 ml). After stirring for 1 hour at a temperature of approximately 20° C., the mixture is concentrated under reduced pressure at 40° C. The solid obtained is washed with ethyl ether and dried (165 mg; 96% yield).

1. concentrationthe mixture is concentrated under reduced pressure at 40° C
2. customThe solid obtained
3. washis washed with ethyl ether
4. customdried (165 mg; 96% yield)