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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 20563Generated: October 25, 2026

Potassium Carbonate → 3-[4-(Azetidin-1-ylcarbonyl)-2-fluorophenoxy]-5-[(1S)-2-hydroxy-1-methylethoxy]-N-(5-methyl-1,3-thiazol-2-yl)benzamide

https://huagongshe.com/reaction/20563

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant1-(3,4-Difluorobenzoyl)azetidineHCID 59346859—
Reactant3-hydroxy-5-[(1S)-2-hydroxy-1-methylethoxy]-N-(5-methyl-1,3-thiazol-2-yl)benzamideHCID 59346930—
SolventAcetonitrileHCID 6342—
Product3-[4-(Azetidin-1-ylcarbonyl)-2-fluorophenoxy]-5-[(1S)-2-hydroxy-1-methylethoxy]-N-(5-methyl-1,3-thiazol-2-yl)benzamideHCID 1159118711.9%

Reaction Conditions

Temperature160 °C

Reaction Steps

Potassium carbonate (143 mg, 1.04 mmol) was added to a mixture of 3-hydroxy-5-[(1S)-2-hydroxy-1-methylethoxy]-N-(5-methyl-1,3-thiazol-2-yl)benzamide (160 mg, 0.52 mmol) and 1-(3,4-difluorobenzoyl)azetidine (102 mg, 0.52 mmol) in acetonitrile (5.0 mL), and the stirred mixture heated at 160° C. in a ‘Smith Creator Microwave’ for 15 hours. The mixture was allowed to reach ambient temperature and pressure and reduced in vacuo. The residual oil was partitioned between ethyl acetate (50 mL) and water (50 mL). The ethyl acetate layer was separated, washed with brine, dried (MgSO4), and evaporated to a residue which was chromatographed on silica, eluting with a gradient of 0-10% methanol in ethyl acetate, to give the desired compound (30 mg)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07745475B2
Source datasetuspto-grants-2010_06
ORD IDord-308b3bcc3e194fc995cb9ff11d2ac7bb
Source noteuspto-grants-2010_06