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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 930798Generated: October 28, 2026

Triethylamine → N-(3-bromopropyl)-2,6-dichloropyrimidin-4-amine

https://huagongshe.com/reaction/930798

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant2,4,6-TrichloropyrimidineHCID 77378—
Reactant3-Bromopropan-1-amine--hydrogen chloride (1/1)HCID 12860765—
SolventDimethylformamideHCID 6228—
SolventAcetonitrileHCID 6342—
ProductN-(3-bromopropyl)-2,6-dichloropyrimidin-4-amineHCID 8667639136.1%

Reaction Steps

To a solution of 2,4,6-trichloropyrimidine (10 g, 54.5 mmol) in acetonitrile (200 mL) was added triethylamine (22.80 mL, 164 mmol) at 0° C., stirred for 5 min at r.t., and then added dropwise a solution of 3-bromopropan-1-amine hydrochloride (12 g, 68.8 mmol) in N, N-dimethylformamide (5 mL). The reaction mixture was stirred for 1 h at r.t., filtered, and concentrated. Purification via FC afforded the title compound (5.6 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09296755B2
Source datasetuspto-grants-2016_03
ORD IDord-506766fcf7174ea5b12ff8ae2ab85518
Source noteuspto-grants-2016_03