Hydrochloric Acid → HCID 178517137, compound

Participants

Reaction Conditions

Reaction Steps

The mixture of 1,2-phenylenediamine (8.64 g), phenylpyruvic acid (13.1 g), ethanol (100 ml) and 2N hydrochloric acid (100 ml) was stirred for 1.5 hours at 50° C. The reaction mixture was cooled to room temperature. The precipitated crystals were obtained by filtration. The crystals were washed with ethanol and dried to give the title compound (15.05 g) having the following physical data.

Provenance & Evidence