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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 622350Generated: November 1, 2026

3-Methyl-1,2,3,4-tetrahydroquinazoline-2,4-dione → HCID 21287695, compound

https://huagongshe.com/reaction/622350

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Methyl-1,2,3,4-tetrahydroquinazoline-2,4-dioneHCID 344385—
ReactantEthyl isocyanoacetateHCID 533707—
ProductHCID 21287695HCID 21287695—

Reaction Steps

M.p. 211.4°-211.8° C. by reaction between 3-methyl-1,2,3,4-tetrahydro-2,4-dioxo-quinazoline and ethyl isocyanoacetate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04771051
Source datasetuspto-grants-1988_09
ORD IDord-754f805cd50f496ea32d9b3c21c81586
Source noteuspto-grants-1988_09