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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1165202Generated: October 31, 2026

Water → HCID 14276131, compound

https://huagongshe.com/reaction/1165202

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 14720261HCID 14720261—
ReactantHCID 136023111HCID 136023111—
SolventDimethylformamideHCID 6228—
ProductHCID 14276131HCID 1427613162.5%

Reaction Steps

In 15 ml of N,N-dimethylformamide were dissolved 0.91 g of 2,3-diethyl-6-hydroxy-5-methyl-4(3H)-pyrimidinone and 1.66 g of 4-(4'-trifluoromethylphenoxy)benzyl bromide, and then 0.69 g of potassium carbonate was added thereto. The mixture was stirred for 18 hours at room temperature. The resulting solution was poured into water and extracted with benzene. The extract was washed with water, dried over anhydrous sodium sulfate and freed of solvent by distillation under reduced pressure. The oil thus obtained was purified by means of column chromatography (on silica gel, eluting with benzene) to give 1.35 g of the intended product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04908379
Source datasetuspto-grants-1990_03
ORD IDord-44e8ded35fde4adb8eed2add03faf43d
Source noteuspto-grants-1990_03