反应详情

To a solution of 176 mg of benzenesulfonic acid monohydrate in 10 mL of ethanol was added a solution of 352 mg of (R)-1-(4-chlorophenyl)-3-(4-(2-methoxyethyl)piperazin-1-yl)methyl-2-pyrrolidinone in 10 mL of ethanol. The mixture was concentrated. The residue was sludged with ethanol. The solid formed was filtered and dried to give 407 mg of the title compound.

1. concentrationThe mixture was concentrated
2. customThe solid formed
3. filtrationwas filtered
4. customdried