Fumaric Acid → HCID 68816412, compound

Participants

Reaction Steps

Addition of one equivalent of 0.5M fumaric acid in MeOH (5.9 mL) to a solution of 1-(2-{4-[(6,7-dihydro[1,4]dioxino[2,3-c]pyridazin-3-ylmethyl)amino]-1-piperidinyl}ethyl)-7-fluoro-2(1H)-quinoxalinone (1.30 g, 2.95 mmol) in DCM, followed by evaporation, provided the fumarate salt of the title compound as an off-white solid (1.55 g).

Provenance & Evidence