Fumaric Acid → HCID 66885603, compound

Participants

Reaction Steps

Fumaric acid was added to an ethanol solution of 7-[3-(4-benzo[b]thiophen-4-yl-piperazin-1-yl)propoxy]-2-methyl-3,4-dihydro-2H-isoquinolin-1-one and the solvent was evaporated under reduced pressure. The residue was recrystallized from 70% ethanol and thereby 7-[3-(4-benzo[b]thiophen-4-yl-piperazin-1-yl)propoxy]-2-methyl-3,4-dihydro-2H-isoquinolin-1-one fumarate was obtained in the form of a pale yellow powder.

Provenance & Evidence