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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1295257Generated: November 2, 2026

Dimethylformamide → HCID 22930761, compound

https://huagongshe.com/reaction/1295257

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantPotassium CarbonateHCID 11430—
Reactant4-MercaptophenolHCID 240147—
ReactantHCID 22930735HCID 22930735—
SolventWaterHCID 962—
ProductHCID 22930761HCID 2293076195.2%

Reaction Steps

A mixture of methyl 3-(2-chloro-4-phenyl-5-oxazolyl)propionate (500 mg), 4-hydroxythiophenol (475 mg), potassium carbonate (520 mg) and N,N-dimethylformamide (10 ml) was stirred at room temperature for 2 hrs. The reaction mixture was poured into water and the mixture was extracted with ethyl acetate. The organic layer was washed successively with dilute hydrochloric acid and saturated brine, dried over anhydrous magnesium sulfate and concentrated to give methyl 3-[2-(4-hydroxyphenylthio)-4-phenyl-5-oxazolyl]propionate as colorless crystals (637 mg, yield 95%). The crystals were recrystallized from toluene-hexane. melting point: 157–158° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07241785B2
Source datasetuspto-grants-2007_07
ORD IDord-e53921ad9d604789b41edcee52b063d4
Source noteuspto-grants-2007_07