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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 622359Generated: October 27, 2026

HCID 14460512, compound → 3-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)-4,5-dihydro-4-methyl5-oxo-6-bromo-imidazo(1,5-a)quinazoline

https://huagongshe.com/reaction/622359

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 14460512HCID 14460512—
Reactant3-Cyclopropyl-5-(isocyanomethyl)-1,2,4-oxadiazoleHCID 22912924—
Product3-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)-4,5-dihydro-4-methyl5-oxo-6-bromo-imidazo(1,5-a)quinazolineHCID 21287680—

Reaction Steps

M.p. 246°-247° C. by reaction between 3-methyl-5-bromo-1,2,3,4-tetrahydro-2,4-dioxo-quinazoline and 3-cyclopropyl-5-isocyanomethyl-1,2,4-oxadiazole.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04771051
Source datasetuspto-grants-1988_09
ORD IDord-eb55c273e1a0426297ccb76d1a780dd1
Source noteuspto-grants-1988_09