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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 410324Generated: October 31, 2026

Dimethyl Sulfoxide → HCID 59327063, compound

https://huagongshe.com/reaction/410324

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethyl SulfoxideHCID 679—
ReactantCesium carbonateHCID 10796—
Reactant(1H-benzo[d]imidazol-2-yl)(4-hydroxyphenyl)methanoneHCID 59326874—
ReactantHCID 59326982HCID 59326982—
SolventWaterHCID 962—
ProductHCID 59327063HCID 59327063—

Reaction Conditions

Temperature100 °C

Reaction Steps

To a vial was added tert-butyl 4-(4-chloropyrimidin-5-yl)-5,6-dihydropyridine-1(2H)-carboxylate (320 mg, 1.082 mmol), DMSO (5.4 mL), cesium carbonate (370 mg, 1.136 mmol), and (1H-benzo[d]imidazol-2-yl)(4-hydroxyphenyl)methanone (258 mg, 1.082 mmol) before sealing and heating to 100° C. for 45 minutes. The reaction mixture was diluted with water and extracted with ethyl acetate before drying over magnesium sulfate, filtering, and concentrating under reduced pressure. The crude material was taken after purifying by column chromatography (10% methanol/dichloromethane), affording tert-butyl 4-(4-(4-(1H-benzo[d]imidazole-2-carbonyl)phenoxy)pyrimidin-5-yl)-5,6-dihydropyridine-1(2H)-carboxylate. MS (ESI, pos. ion) m/z: 498.3 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08759532B2
Source datasetuspto-grants-2014_06
ORD IDord-7174c7e5472244a18400049f5da05bbd
Source noteuspto-grants-2014_06