HRID916055
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
A suitable reactor is charged with acetone. The acetone solution is sequentially charged with carvedilol and water. Upon addition of the water, the slurry dissolves quicky. To the solution is added aqueous H3PO4. The reaction mixture is stirred at room temperature and carvedilol dihydrogen phosphate seeds are added in one portion. The solid precipitate formed is stirred, then filtered and the collected cake is washed with aqueous acetone. The cake is dried under vacuum to a constant weight. The cake is weighed and stored in a polyethylene container.
WORKUP
后处理
- dissolutionthe slurry dissolves quicky
- customThe solid precipitate formed
- stirringis stirred
- filtrationfiltered
- washthe collected cake is washed with aqueous acetone
- customThe cake is dried under vacuum to a constant weight