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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 906305Generated: October 30, 2026

4-Methoxybenzylamine → 5-Bromo-2-(4-methoxybenzylamino)pyrimidine

https://huagongshe.com/reaction/906305

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-MethoxybenzylamineHCID 75452—
Reactant5-Bromo-2-chloropyrimidineHCID 606665—
Product5-Bromo-2-(4-methoxybenzylamino)pyrimidineHCID 4673957798%

Reaction Steps

5-Bromo-2-chloropyrimidine (300 mg, 1.55 mmol) was dissolved by heating at 120° C. in 4-methoxybenzylamine (2.1 g, 15.4 mmol), and the solution was stirred at the same temperature for 2 hours. The reaction mixture was directly subjected to silica gel column chromatography (hexane:ethyl acetate=30:1→5:1) for purification to obtain 5-bromo-N-(4-methoxybenzyl)pyrimidin-2-amine (445.4 mg, 98%) as colorless amorphous solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08012989B2
Source datasetuspto-grants-2011_09
ORD IDord-81489571ecb54c4f82e0ef2e75104719
Source noteuspto-grants-2011_09