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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2382609Generated: November 1, 2026

2-Amino-4-methylpyrimidine → 5-Bromo-4-methylpyrimidin-2-amine

https://huagongshe.com/reaction/2382609

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Amino-4-methylpyrimidineHCID 7939—
ReactantN-bromobutanimideHCID 67184—
SolventChloroformHCID 6212—
Product5-Bromo-4-methylpyrimidin-2-amineHCID 18616196—

Reaction Steps

2-Amino-4-methylpyrimidine (10 g, 91.6 mmol), n-bromosuccinimide (17.9 g, 100.8 mmol) and CHCl3 are mixed together and stirred at room temperature for 1 hour. The solvent is removed in vacuo, water is added and the mixture is stirred at room temperature for 30 minutes. The resulting precipitate is collected by filtration and dried under vacuum oven to afford the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08263585B2
Source datasetuspto-grants-2012_09
ORD IDord-a4617d07babb465082a00de16df2b31e
Source noteuspto-grants-2012_09