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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2054609Generated: October 27, 2026

Triethylamine → (6-Benzyl-2-chloro-pyrimidin-4-ylamino)-acetic acid methyl ester

https://huagongshe.com/reaction/2054609

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantGlycine methyl ester hydrochlorideHCID 122755—
Reactant4-Benzyl-2,6-dichloropyrimidineHCID 46223071—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
Product(6-Benzyl-2-chloro-pyrimidin-4-ylamino)-acetic acid methyl esterHCID 8601007220%

Reaction Conditions

Temperature70 °C

Reaction Steps

1.87 g (7.8 mmole) of 4-benzyl-2,6-dichloro-pyrimidine was dissolved in 15 mls of DMF. To this solution was added 1.08 g of glycine methyl ester HCl. Next 3.0 mls of triethyl amine was added dropwise and the reaction stirred was then heated to 70° C. for 3 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. (6-Benzyl-2-chloro-pyrimidin-4-ylamino)-acetic acid methyl ester (0.354 g, 20%) was isolated a clear oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07329680B2
Source datasetuspto-grants-2008_02
ORD IDord-eda7d3f892cd4b5084ab06bdd1621cbe
Source noteuspto-grants-2008_02