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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1165206Generated: November 2, 2026

Water → HCID 14276135, compound

https://huagongshe.com/reaction/1165206

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium hydrideHCID 24758—
ReactantHCID 14720261HCID 14720261—
ReactantHCID 136197565HCID 136197565—
SolventHexamethylphosphoramideHCID 12679—
ProductHCID 14276135HCID 1427613593.4%

Reaction Steps

In 10 ml of hexamethylphosphoric triamide were dissolved 1 g of 6-hydroxy-3-ethyl-5-methyl-2-methylthio-4(3H)-pyrimidinone and 1.66 g of 4-(4'-trifluoromethylphenoxy)benzyl bromide and thereto was added 0.3 g of sodium hydride (55% in mineral oil). The mixture was stirred for 15 hours at room temperature. The resulting solution was poured into 50 ml of water and then extracted twice with 30 ml of ethyl ether. The ethyl ether layer was washed with water, dried over anhydrous sodium sulfate and freed of solvent by distillation under reduced pressure to give 2.1 g of crystals. The crystals were recrystallized from a mixture of hexane and ethyl ether (3:1 ) to give 0.6 g of the intended product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04908379
Source datasetuspto-grants-1990_03
ORD IDord-ac763ec1f86f4e37920518fd772594b7
Source noteuspto-grants-1990_03