Formic Acid → HCID 23091945, compound

Participants

Reaction Conditions

Reaction Steps

The 4-amino-5-mercapto-3-methoxybenzoic acid (670 mg) obtained above was heated at 50° C. in 90% formic acid (6.0 ml), and zinc powder (15 mg) was added thereto. The mixture was stirred for 2 hours at 100° C. and then cooled to room temperature, and precipitated crystals were collected by filtration, washed with water and dried under reduced pressure to give the title compound (470 mg, Y.:67%) as white crystals.

Provenance & Evidence