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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1255813Generated: October 28, 2026

5-Bromo-2-chloropyrimidine → Pyrimidine, 5-bromo-2-methoxy-

https://huagongshe.com/reaction/1255813

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-Bromo-2-chloropyrimidineHCID 606665—
ReactantSodium MethoxideHCID 10942334—
SolventMethanolHCID 887—
ProductPyrimidine, 5-bromo-2-methoxy-HCID 139657—

Reaction Steps

5-Bromo-2-chloropyrimidine (10 g, 52 mmol) and sodium methoxide (8.42 g, 156 mmol) were taken in methanol (50 mL) and stirred at room temperature overnight. Reaction mixture was concentrated followed by the addition of water. The resulting mixture was extracted with ethyl acetate and dried over MgSO4. The titled compound was obtained after concentration (8.07 g, 82.5%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08461157B2
Source datasetuspto-grants-2013_06
ORD IDord-fe9b90ccf29d4753a2e48c6d7085ad10
Source noteuspto-grants-2013_06