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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 552657Generated: November 1, 2026

Water → HCID 67164156, compound

https://huagongshe.com/reaction/552657

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantTriethylamineHCID 8471—
ReactantDimethylamine, hydrochlorideHCID 10473—
ReactantHCID 58200176HCID 58200176—
SolventDimethylformamideHCID 6228—
ProductHCID 67164156HCID 6716415696.8%

Reaction Steps

In a solution of 1.50 g of methyl 2-bromomethyl-4-[5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazole-3-yl]benzoate in 20 mL of N,N-dimethylformamide, 0.48 g of dimethylamine hydrochloride and 1.48 g of triethylamine were added, and stirred at room temperature for 2 hours. After the completion of the reaction, 20 mL of water was added in the reaction mixture, and extracted with ethyl acetate (20 mL×2). The combined organic phases were dehydrated with and dried over saturated sodium chloride aqueous solution and then anhydrous sodium sulfate, and the solvent was distilled off under reduced pressure. The residue was purified with silica gel column chromatography that were eluated with ethyl acetate-hexane (1:3) to obtain 1.35 g of the aimed product as colorless resinous substance.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07951828B1
Source datasetuspto-grants-2011_05
ORD IDord-55facbb0be1d493fb40582cb697d66f8
Source noteuspto-grants-2011_05