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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2368335Generated: November 1, 2026

2-Methoxyethylamine → Ethyl 5-bromo-2-((2-methoxyethyl)amino)pyrimidine-4-carboxylate

https://huagongshe.com/reaction/2368335

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-MethoxyethylamineHCID 8018—
ReactantEthyl 5-bromo-2-(methylsulfonyl)pyrimidine-4-carboxylateHCID 67299941—
SolventDichloromethaneHCID 6344—
ProductEthyl 5-bromo-2-((2-methoxyethyl)amino)pyrimidine-4-carboxylateHCID 58368043—

Reaction Conditions

Temperature45 °C

Reaction Steps

A solution of 5-bromo-2-methanesulfonyl-pyrimidine-4-carboxylic acid ethyl ester (86 mg, 0.27 mmol) in dichloromethane (2 ml) was treated with 2-methoxyethylamine (124 μl, 1.44 mmol) under argon atmosphere and heated to 45° C. for 2 h. All volatiles were removed and the product was obtained after purification by silica gel chromatography using a heptane/ethyl acetate gradient as colorless oil (72 mg, 82%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08703768B2
Source datasetuspto-grants-2014_04
ORD IDord-945e0384a15d44f2ab0e66508d026427
Source noteuspto-grants-2014_04