反应详情

A solution of 1.41 g of 1-(4-chlorophenyl)-3-(4-(2-methoxyethyl)piperazin-1-yl)methyl-2-pyrrolidinone in 10 mL of methanol was acidified by adding 4N hydrochloric acid/1,4-dioxane. The precipitated crystals were collected by filtration, washed with diethyl ether and dried in vacuo to give 1.62 g of the title compound.

1. filtrationThe precipitated crystals were collected by filtration
2. washwashed with diethyl ether
3. customdried in vacuo