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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2273991Generated: October 31, 2026

Dimethyl Sulfoxide → HCID 44820187, compound

https://huagongshe.com/reaction/2273991

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethyl SulfoxideHCID 679—
ReactantCesium carbonateHCID 10796—
Reactant2-Amino-4-chloropyrimidineHCID 223332—
ReactantHCID 58533483HCID 58533483—
SolventEthyl AcetateHCID 8857—
ProductHCID 44820187HCID 44820187—

Reaction Conditions

Temperature150 °C

Reaction Steps

A mixture of 2-(4-fluorophenylamino)-N-(4-hydroxyphenyl)benzamide (157 mg, 486 μmol), 2-amino-4-chloropyrimidine (60 mg, 463 μmol), and cesium carbonate (302 mg, 926 μmol) in DMSO (2316 μl, 463 μmol) was placed in a microwave pressure vial, the vial was sealed, and the vial (reaction mixture) was heated in a Biotage Microwave to 150° C. for 12 minutes. LCMS analysis indicated that the reaction was complete. Reaction was diluted with EtOAc and washed with sat NaHCO3 (aq). The organic layer was dried over sodium sulfate and concentrated in vacuo to give a brown color oil. The oil was taken up in minimal amount of DMSO and purified by Gilson HPLC {10-80% (0.1% TFA in CH3CN) in H2O over 20 min} to afford pure N-(4-(2-aminopyrimidin-4-yloxy)phenyl)-2-(4-fluorophenylamino)benzamide. MS Calcd for C23H18FN5O2=415. Found: [M+H]+=416.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09126935B2
Source datasetuspto-grants-2015_09
ORD IDord-392fd6c3e4fd4a1da568c99fd9426fbb
Source noteuspto-grants-2015_09