双丙戊酸钠

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: In a 3-L round-bottomed flask was placed valproic acid (144 g, 1 mole) and 40% NaOH aqueous solution (50 g, 0.5 mole). The resulting solution was then put on a rotavaper, applied vacuum, and heated up slowly (e.g., water bath temperature from room temperature to 95° C.) to remove the water. Upon completion of the water removals the reaction mixture was allowed to cool down to room temperature to obtain divalproex sodium (154 g, 100%). In a 3-L round-bottomed flask was placed to remove the water

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: In a 3-L round-bottomed flask was placed valproic acid (144 g, 1 mole) and 40% NaOH aqueous solution (50 g, 0.5 mole). The resulting solution was then put on a rotavaper, applied vacuum, and heated up slowly (e.g., water bath temperature from room temperature to 95° C.) to remove the water. Upon completion of the water removals the reaction mixture was allowed to cool down to room temperature to obtain divalproex sodium (154 g, 100%). In a 3-L round-bottomed flask was placed to remove the water