Triethylamine → HCID 20522407, compound

Participants

Reaction Steps

To a solution of 3-hydrazino-1-methyl-6-methoxy-1H-quinoxalin-2-one (46.2 mmol) and triethylamine (5.6 g., 55.4 mmol) in 500 ml. of dioxane was added dropwise 2-methylpropanoyl chloride (5.91 g., 55.4 mmol) and the mixture stirred at room temperature for 1.5 hours. The dioxane was then removed under vacuum and the residue washed with water and ether, filtered, and dried at 65° for three hours to yield crude product.

Provenance & Evidence