Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1756003Generated: October 31, 2026

Water → Ethyl 4-(1-(4-butoxyphenyl)-1-propylamino)-6-ethylpyrimidine-5-carboxylate

https://huagongshe.com/reaction/1756003

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantTriethylamineHCID 8471—
Reactant1-(4-Butoxyphenyl)-1-propylamineHCID 16792543—
Reactant4-Chloro-5-ethoxycarbonyl-6-ethylpyrimidineHCID 18357824—
SolventTolueneHCID 1140—
ProductEthyl 4-(1-(4-butoxyphenyl)-1-propylamino)-6-ethylpyrimidine-5-carboxylateHCID 5446130644.6%

Reaction Steps

Triethylamine (0.33 g, 3.26 mmol) was added to a solution of ethyl 4-chloro-6-ethylpyrimidine-5-carboxylate (0.40 g, 1.86 mmol) in toluene (10 ml). The mixture was stirred at room temperature. Then, 1-(4-butoxyphenyl)-1-propylamine (0.46 g, 2.22 mmol) was added. After stirring at 80° C. for 3 hours, water (40 ml) was added to the reaction mixture. The mixture was extracted with methylene chloride and dried over magnesium sulfate. After evaporation of the solvent, the residue was purified by column chromatography on silica gel eluting with n-hexane/ethyl acetate (=8/2) to give the desired ethyl 4-(1-(4-butoxyphenyl)-1propylamino)-6-ethylpyrimidine-5-carboxylate (0.32 g, 44%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05439911
Source datasetuspto-grants-1995_08
ORD IDord-2f35e213041045c1ab935fe8042a95af
Source noteuspto-grants-1995_08