Formic Acid → HCID 19094216, compound

Participants

Reaction Steps

A solution of 3-amino-2-[(4-carboxyphenyl)methyl]amino-6-chlorobenzoic acid (80 mg, 0.24 mmol, prepared as in Example 2 (i-ii)) in 0.5 ml of 98% formic acid was refluxed under argon for 2.5 hours. The reaction mixture was diluted with water and the resulting solid was collected to give 80 mg (100%) of the title compound; mp 291°-292° C.

Provenance & Evidence