反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
PROCEDURE
实验过程
To a solution of (R)—N-{dicyclopropyl[5-(3-methyl-5-{[4-(trifluoromethyl)pyrimidin-2-yl]amino}phenyl)-1,3-thiazol-2-yl]methyl}-2-methylpropane-2-sulfinamide (125 mg, 0.227 mmol) in methanol (2 mL) was added hydrochloric acid (4 M in 1,4-dioxane, 0.227 mL, 0.910 mmol). After 45 minutes, the reaction mixture was partitioned between ethyl acetate (20 mL) and saturated aqueous sodium bicarbonate solution (20 mL). The layers were separated and the organic layer was washed with brine, dried over sodium sulfate, filtered, and concentrated to afford N-(3-{2-[amino(dicyclopropyl)methyl]-1,3-thiazol-5-yl}-5-methylphenyl)-4-(trifluoromethyl)pyrimidin-2-amine (100 mg, 0.224 mmol, 99% yield) which was used without purification. MS ESI: [M+H]+ m/z 429.0.
WORKUP
后处理
- customthe reaction mixture was partitioned between ethyl acetate (20 mL) and saturated aqueous sodium bicarbonate solution (20 mL)
- customThe layers were separated
- washthe organic layer was washed with brine
- dry with materialdried over sodium sulfate
- filtrationfiltered
- concentrationconcentrated