Methanesulfonic Acid → HCID 18770443, compound

Participants

Reaction Steps

A 0.1 M aqueous solution of methanesulfonic acid (3.0 ml; 0.30 mmol) was added to a solution of 1,4-bis[4-[4-(3,4,5-trimethoxyphenyl)benzoyl]-1-piperazinyl]butane (110 mg; 0.14 mmol) in ethanol (15 ml) and the reaction mixture was concentrated under reduced pressure. After a process of adding ethanol (15 ml) to the residue and concentrating the mixture under reduced pressure was performed 3 times, the resultant concentrated residue was recrystallized from methanol-diethyl ether to obtain the title compound as colorless prisms.

Provenance & Evidence