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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2263292Generated: November 1, 2026

Water → HCID 68779569, compound

https://huagongshe.com/reaction/2263292

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 61781041HCID 61781041—
Reactant2,2,2-Trichloroethyl pyridin-3-ylcarbamateHCID 68575380—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 68779569HCID 6877956958.5%

Reaction Conditions

Temperature70 °C

Reaction Steps

A mixture of 2,2,2-trichloroethyl pyridin-3-ylcarbamate (215 mg, 0.799 mmol), 1-[4-(3-methoxyphenyl)-1,3-thiazol-2-yl]piperazine (200 mg, 0.726 mmol) and diisopropylethylamine (0.253 ml, 1.45 mmol) in dimethyl sulfoxide (2.5 ml) was stirred at 70° C. for 15 hours. Water was poured to the reaction mixture, and the mixture was extracted with ethyl acetate. The extract was washed with water, and dried over anhydrous magnesium sulfate, and the solvent was distilled off under reduced pressure. The residue was purified by silica gel column chromatography (ethyl acetate), and recrystallized from a mixed solvent of hexane and ethyl acetate to give 168 mg (58.5%) of the desired product as a solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07851473B2
Source datasetuspto-grants-2010_12
ORD IDord-83ef22d4106945c3902b1d4b06511e9e
Source noteuspto-grants-2010_12