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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1785313Generated: October 28, 2026

Triethylamine → HCID 87588312, compound

https://huagongshe.com/reaction/1785313

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant5-Bromo-2,4-dichloropyrimidineHCID 289973—
ReactantTert-butyl 3-aminopropanoate hydrochlorideHCID 16218890—
SolventAcetonitrileHCID 6342—
ProductHCID 87588312HCID 8758831235.1%

Reaction Steps

To a solution of 5-bromo-2,4-dichloropyrimidine (1.0 g, 4.4 mmol, 1 equiv.) in acetonitrile (10 mL) at 0° C. was added triethylamine (0.672 mL, 4.8 mmol, 1.1 equiv.) and H-beta-Ala-OtBu HCl (0.8 g, 4.4 mmol, 1 equiv.). After removing the cooling bath the reaction mixture was stirred at room temperature overnight. The reaction mixture was concentrated and to the residue water (20 mL) was added. The precipitate was collected, washed with water and ether to afford N-(5-bromo-2-chloro-4-pyrimidinyl)-β-alanine 1,1-dimethylethyl ester (0.52 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07504410B2
Source datasetuspto-grants-2009_03
ORD IDord-c62d6942a1764086a9a3583d853317c0
Source noteuspto-grants-2009_03