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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 637566Generated: October 30, 2026

Hydrogen Bromide → HCID 178447481, compound

https://huagongshe.com/reaction/637566

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrogen BromideHCID 260—
ReactantHCID 178447540HCID 178447540—
ProductHCID 178447481HCID 178447481—

Reaction Steps

When 6,7-dimethoxy-4-methyl-2(1H)quinazolinone-1-pentanoic acid ethyl ester is hydrolyzed with 40% aqueous HBr for 24 hours as in Example 27 the title compound is obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04556739
Source datasetuspto-grants-1985_12
ORD IDord-a42fb194a53647f3a47f1748710c10bc
Source noteuspto-grants-1985_12