Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1073029Generated: October 27, 2026

Dimethylformamide → Methyl 2-(4,6-dimethoxypyrimidin-2-yl)oxyhexanoate

https://huagongshe.com/reaction/1073029

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantPotassium CarbonateHCID 11430—
ReactantHexanoic acid, 2-bromo-, methyl esterHCID 95578—
ReactantHCID 178493557HCID 178493557—
SolventWaterHCID 962—
ProductMethyl 2-(4,6-dimethoxypyrimidin-2-yl)oxyhexanoateHCID 1507027873.7%

Reaction Steps

3.5 g of 2-hydroxy-4,6-dimethoxypyrimidine, 4.7 g of methyl 2-bromohexanoate, 50 ml of N,N-dimethylformamide and 3.3 g of anhydrous potassium carbonate were stirred at a temperature of from 85° to 90° C. for 3 hours. The reaction mixture was cooled to room temperature and then diluted with water. This aqueous mixture was extracted with ethyl ether. The ethyl ether extract was washed with water and dried. Then, ethyl ether was removed by distillation under reduced pressure to obtain a slightly yellow oily substance. The slightly yellow oily substance was purified by silica gel column chromatography (eluent: hexane/ethyl acetate =6/1) to obtain 4.7 g of the desired product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04968340
Source datasetuspto-grants-1990_11
ORD IDord-852c88e170454d11a6857fbf0d58e048
Source noteuspto-grants-1990_11