反应详情

A suitable reactor is charged with acetone. The solution is sequentially charged with carvedilol (4.1 grams, 0.1 moles), and benzoic acid solution. Upon addition of the benzoic acid (1.4 grams, 0.011 moles) solution, all material dissolves into the solution. To the stirred solution is added tert-butyl methyl ether (60 ml). The precipitate formed is stirred for a period of time, filtered and the collected cake is washed with water. The cake is dried under vacuum to a constant weight and stored in a polyethylene container.

1. dissolutionall material dissolves into the solution
2. customThe precipitate formed
3. filtrationfiltered
4. washthe collected cake is washed with water
5. customThe cake is dried under vacuum to a constant weight