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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1011743Generated: October 26, 2026

Potassium Carbonate → N-(1-Methyl-1H-pyrazol-3-yl)-3-[(phenylmethyl)oxy]-5-[(3S)-tetrahydrofuran-3-yloxy]benzamide

https://huagongshe.com/reaction/1011743

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantTetrahydrofuran-3-YL 4-methylbenzenesulfonate, (3R)-HCID 11149197—
Reactant3-(Benzyloxy)-5-hydroxy-N-(1-methyl-1H-pyrazol-3-yl)benzamideHCID 59127119—
SolventAcetonitrileHCID 6342—
ProductN-(1-Methyl-1H-pyrazol-3-yl)-3-[(phenylmethyl)oxy]-5-[(3S)-tetrahydrofuran-3-yloxy]benzamideHCID 5362965082.7%

Reaction Conditions

Temperature160 °C

Reaction Steps

A suspension of 3-hydroxy-N-(1-methyl-1H-pyrazol-3-yl)-5-[(phenylmethyl)oxy]benzamide (450 mg, 1.39 mmol), (3R)-tetrahydrofuran-3-yl 4-methylbenzenesulfonate (507 mg, 2.09 mmol) and potassium carbonate (481 mg, 3.48 mmol) in acetonitrile (5 mL) was stirred in a Smith Creator microwave at 160° C. for 3 hours. The solvent was removed in vacuo and ethyl acetate added. The organics were washed with water (40 mL), brine (40 mL), dried (MgSO4), filtered and the solvent removed in vacuo to give a yellow foam which was chromatographed on silica, eluting with a gradient of 0-100% ethyl acetate in iso-hexane, to give the title compound as a white foam (452 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07977328B2
Source datasetuspto-grants-2011_07
ORD IDord-881f60de2fb841988023d460679bad42
Source noteuspto-grants-2011_07