1,2,4-Oxadiazole, 5-cyclopropyl-3-(isocyanomethyl)- → 6-Bromo-3-(5-cyclopropyl-1,2,4-oxadiazol-3-yl)4,5-dihydro-4-methyl-5-oxo-imidazo(1,5-a)quinazoline

Participants

Role	Name	HCID	Charge
Reactant	1,2,4-Oxadiazole, 5-cyclopropyl-3-(isocyanomethyl)-	HCID 10749342	—
Reactant	HCID 14460512	HCID 14460512	—
Product	6-Bromo-3-(5-cyclopropyl-1,2,4-oxadiazol-3-yl)4,5-dihydro-4-methyl-5-oxo-imidazo(1,5-a)quinazoline	HCID 14460519	—

M.p. 206.6° C. by reaction between 3-methyl-5-bromo-1,2,3,4-tetrahydro-2,4-dioxo-quinazoline and 5-cyclopropyl-3-isocyanomethyl-1,2,4-oxadiazole.