Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1880252Generated: November 1, 2026

Water → HCID 86649768, compound

https://huagongshe.com/reaction/1880252

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantChloromethyl Methyl EtherHCID 7864—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 86649769HCID 86649769—
SolventDichloromethaneHCID 6344—
ProductHCID 86649768HCID 86649768—

Reaction Conditions

Temperature0 °C

Reaction Steps

To a solution of 0.090 g of N-[2-chloro-4-[5-(3,4,5-trichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazole-3-yl]phenyl]methyl-2-mercaptoacetamide and 0.0446 g of ethyldiisopropylamine in 2 mL of dichloromethane, 0.0278 g of methoxymethyl chloride was added while stirring the solution at 0° C., and the resultant mixture was stirred at room temperature for 1 hour. After the completion of the reaction, 3 mL of water was added to the reaction mixture and the resultant mixture was extracted with chloroform (3 mL×2). The organic phase was dehydrated and dried over saturated saline and anhydrous sodium sulfate in this order and the solvent was distilled off under reduced pressure. The resultant residue was purified by preparative medium pressure liquid chromatography eluting with ethyl acetate-hexane (a gradient from 1:9 to 1:3) using a medium pressure preparative apparatus (trade name: YFLC-Wprep; manufactured by Yamazen Corporation) to obtain 0.0406 g of the objective substance as a colorless resinoid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08318757B2
Source datasetuspto-grants-2012_11
ORD IDord-fb0cd802bde841559ab707a4c407e276
Source noteuspto-grants-2012_11