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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 892252Generated: October 26, 2026

Water → HCID 11720261, compound

https://huagongshe.com/reaction/892252

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium hydrideHCID 24758—
Reactant4-(2-[1,2,3]Triazol-1-yl-ethanesulfinylmethyl)-phenolHCID 22242075—
Reactant4-(Chloromethyl)-2-{2-[4-(difluoromethoxy)phenyl]ethenyl}-1,3-oxazoleHCID 69112574—
SolventDimethylformamideHCID 6228—
ProductHCID 11720261HCID 1172026149.1%

Reaction Steps

A solution of 126 mg (0.50 mmol) 4-(2-[1,2,3]triazol-1-yl-ethanesulfinylmethyl)-phenol in 4 ml N,N-dimethylformamide was treated at 0° C. with 14 mg (0.55 mmol) sodium hydride and stirred at that temperature for 30 min, then 143 mg (0.50 mmol) 4-chloromethyl-2-[2-(4-difluoromethoxy-phenyl)-vinyl]-oxazole were added and stirring continued over night at room temperature. After addition of 8 ml water, the precipitate was isolated, washed thoroughly with water, and purified on silica. Elution with ethyl acetate/methanol (0 to 20%) yielded 123 mg (33%) 1-[2-(4-{2-[2-(E)-(4-difluoromethoxy-phenyl)-vinyl]-oxazol-4-ylmethoxy}-phenyl-methanesulfinyl)-ethyl]-1H-[1,2,3]triazole as beige solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07005526B2
Source datasetuspto-grants-2006_02
ORD IDord-6faa75fe6c90495bbb41a822ec023070
Source noteuspto-grants-2006_02