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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 474793Generated: October 31, 2026

Cesium carbonate → HCID 178482883, compound

https://huagongshe.com/reaction/474793

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCesium carbonateHCID 10796—
Reactant(Z)-methyl 3-hydroxy-2-(pyrimidin-5-ylmethyl)acrylateHCID 67774726—
ReactantN-[(4-{[4-chloro-3-(trifluoromethyl)phenyl]oxy}phenyl)methyl]-N-methylguanidineHCID 67776747—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductHCID 178482883HCID 17848288315.3%

Reaction Conditions

Temperature130 °C

Reaction Steps

To the mixture of N-[(4-{[4-chloro-3-(trifluoromethyl)phenyl]oxy}phenyl)methyl]-N-methylguanidine (50 mg, 0.106 mmol) and Cs2CO3 (138 mg, 0.425 mmol) in NMP (1 mL) was added methyl (2Z)-3-hydroxy-2-(5-pyrimidinylmethyl)-2-propenoate (25 mg, 0.129 mmol). It was heated with a microwave reactor at 130° C. for 1 h. Purification via MDAP then afforded the title compound as a white solid (5 mg, 7.6%, yield). LCMS: rt=3.12 min, [M+H+]=502

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08637536B2
Source datasetuspto-grants-2014_01
ORD IDord-eead891a7fb843c28834c08dd6048a28
Source noteuspto-grants-2014_01