Bromobenzene → HCID 178429094, compound

Participants

Reaction Steps

213 mg of ethyl 1,6-dimethyl-4-hydroxy-2-oxo-1,2-dihydropyridine-3-carboxylate and 78 mg of 3-amino-1,2,4-triazole were added to 2.5 ml of bromobenzene, then, the mixture was stirred for 7.5 hours under heat refluxing condition. The reaction mixture was cooled to room temperature. The resulting solid was collected by filtration, and washed with a mixed solvent of t-butyl methyl ether and hexane and dried to obtain 188 mg of 1,6-dimethyl-4-hydroxy-2-oxo-N-(1,2,4-triazol-3-yl)-1,2-dihydropyridine-3-carboxamide (hereinafter, referred to as present compound 23) represented by the formula:

Provenance & Evidence