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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 474775Generated: October 30, 2026

Potassium Carbonate → HCID 178509697, compound

https://huagongshe.com/reaction/474775

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantEthyl 3-(4-cyanophenyl)-2-formylpropanoateHCID 86666189—
Reactant2-(4-{[4-Chloro-3-(trifluoromethyl)phenyl]oxy}phenyl)ethyl imidocarbamate triflateHCID 86666191—
SolventDimethylacetamideHCID 31374—
ProductHCID 178509697HCID 17850969730.6%

Reaction Conditions

Temperature160 °C

Reaction Steps

The mixture of 2-(4-{[4-chloro-3-(trifluoromethyl)phenyl]oxy}phenyl)ethyl imidocarbamate triflate (120 mg, 0.236 mmol), ethyl 3-(4-cyanophenyl)-2-formylpropanoate (137 mg, 0.591 mmol) and K2CO3 (98 mg, 0.709 mmol) in DMA (5 mL) was heated with a microwave reactor at 160° C. for 1 hour. Purification via MDAP then afforded the title compound as a pale yellow solid (38 mg, 29.0% yield). LCMS: rt=3.90 min, [M+H+]=526.2

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08637536B2
Source datasetuspto-grants-2014_01
ORD IDord-133dee8665d34bc892e555a5df5d0d51
Source noteuspto-grants-2014_01