Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 474774Generated: October 30, 2026

Potassium Carbonate → HCID 178494133, compound

https://huagongshe.com/reaction/474774

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantN-[2-(4-{[4-Chloro-3-(trifluoromethyl)phenyl]oxy}phenyl)ethyl]-N-methylguanidineHCID 67775141—
ReactantMethyl 2-formyl-3-(pyrimidin-5-yl)propanoateHCID 86666186—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductHCID 178494133HCID 17849413325.9%

Reaction Conditions

Temperature200 °C

Reaction Steps

To the mixture of methyl 2-formyl-3-(5-pyrimidinyl)propanoate (67.9 mg, 0.350 mmol) and K2CO3 (149 mg, 1.076 mmol) in NMP (2 mL) was added neat N-[2-(4-{[4-chloro-3-(trifluoromethyl)phenyl]oxy}phenyl)ethyl]-N-methylguanidine (100 mg, 0.269 mmol). The reaction mixture was heated with a microwave reactor at 200° C. for 3 h. Purification via MDAP then afforded the title compound as a white solid (38 mg, 22.4% yield). LCMS: rt=3.02 min, [M+H+]=516.0

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08637536B2
Source datasetuspto-grants-2014_01
ORD IDord-3c5006a67cfb4b91a806029f9874d425
Source noteuspto-grants-2014_01