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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2054610Generated: October 31, 2026

Triethylamine → HCID 59655975, compound

https://huagongshe.com/reaction/2054610

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantMethyl 3-aminopropanoate hydrochlorideHCID 2734767—
Reactant2-benzyl-4,6-dichloropyrimidineHCID 2775259—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductHCID 59655975HCID 5965597582.7%

Reaction Steps

0.503 g (2.1 mmole) of 2-benzyl-4,6-dichloro-pyrimidine was dissolved in 10 mls of DMF. To this solution was added 0.340 g of 3-amino-propionic acid methyl ester HCl. Next 0.6 mls of triethyl amine 94.3 mmoles) was added dropwise and the reaction stirred at room temperature for 12 hours. The reaction was diluted with 10 mls of H2O and extracted with two portions of EtOAc. The combined organic layers were washed with two portions of saturated NaCl solution, dried over MgSO4, filter and evaporated under reduced pressure to yield a crude oil. This material was chromatographed on silica gel with 10% Ethyl Acetate-90% Heptane as the eluent. 3-(2-benzyl-6-chloro-pyrimidin-4-ylamino)-propionic acid methyl ester (0.531 g, 79%) was isolated a clear oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07329680B2
Source datasetuspto-grants-2008_02
ORD IDord-ce4ae4f33d914183aeb4895fd62fba10
Source noteuspto-grants-2008_02