Quinoxaline → HCID 13385715, compound

Participants

Reaction Steps

This compound was prepared by the method of Example 11, utilizing 4-chloro-1-ethyl-[1,2,4]triazolo4,3-a]quinoxaline (the product of Example 4) as starting material in place of 4-chloro-[1,2,4]triazolo[4,3-a]quinoxaline (the product of Example 2) and diethylamine as reagent in place of di-n-propylamine. The crude product was recrystallized from cyclohexane to afford 3.54 g. (69% yield) of pure 4-diethylamino-1-ethyl-[1,2,4]triazolo[4,3-a]quinoxaline as a white solid (m.p. 98°-100° C.). Mass spectrum: m/e, 269 (P).

Provenance & Evidence