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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2263217Generated: October 27, 2026

Water → HCID 68776413, compound

https://huagongshe.com/reaction/2263217

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantDiisopropylethylamineHCID 81531—
Reactant4-[4-(3-Fluorophenyl)-1,3-thiazol-2-yl]piperidineHCID 62541778—
Reactant2,2,2-Trichloroethyl[6-(acetylamino)pyridin-3-yl]carbamateHCID 86245259—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 68776413HCID 6877641357.6%

Reaction Conditions

Temperature70 °C

Reaction Steps

A mixture of 2,2,2-trichloroethyl [6-(acetylamino)pyridin-3-yl]carbamate (274 mg, 0.839 mmol), 4-[4-(3-fluorophenyl)-1,3-thiazol-2-yl]piperidine (200 mg, 0.762 mmol) and diisopropylethylamine (0.266 ml, 1.52 mmol) in dimethylsulfoxide (2.5 ml) was stirred at 70° C. for 12 hours. Water was poured into the reaction solution, 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 recrystallized from a mixed solvent of hexane and tetrahydrofuran to give the desired product (193 mg, 57.5%) as a solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07851473B2
Source datasetuspto-grants-2010_12
ORD IDord-7c5b85211b1f4e45b5f08945ee416be1
Source noteuspto-grants-2010_12