Methanol → HCID 86593100, compound

Participants

Reaction Steps

Methanesulfonic acid (0.00914 g, 0.0951 mmol) was added to a methanol:dichloromethane mixed solution (1:1, 2 ml) of N-(pyridin-4-yl)-5-(5,6-dimethoxy-3-methyl-1,4-benzoquinon-2-yl)methyl-2-hydroxybenzamide (0.0370 g, 0.0906 mmol), and the solvent was removed by distillation. The obtained residue was recrystallized from a mixed solvent of methanol, ether and ethyl acetate (2:1:0.5) to obtain the titled compound (0.019 g, 0.0377 mmol, 42%).

Provenance & Evidence