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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1398203Generated: November 1, 2026

Acetic Acid → HCID 66608424, compound

https://huagongshe.com/reaction/1398203

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
Reactant3-Methoxy-4-(2-methyloxazol-5-yl)benzohydrazideHCID 66607961—
Reactantethyl (3S)-2-(methylsulfanyl)-3-(3,4,5-trifluorophenoxy)-3,4,5,6-tetrahydropyridine-3-carboxylateHCID 66608186—
SolventEthyl AcetateHCID 8857—
ProductHCID 66608424HCID 6660842487.4%

Reaction Conditions

Temperature100 °C

Reaction Steps

To ethyl (3S)-2-(methylsulfanyl)-3-(3,4,5-trifluorophenoxy)-3,4,5,6-tetrahydropyridine-3-carboxylate (702 mg) and 3-methoxy-4-(2-methyl-1, 3-oxazol-5-yl)benzohydrazide (500 mg) was added acetic acid (3 mL), and the mixture was stirred at 100° C. for 3 hr. The reaction mixture was diluted with ethyl acetate, and the mixture was washed with 10% aqueous potassium carbonate solution and saturated brine, dried over anhydrous sodium sulfate, and purified by silica gel column chromatography (NH, ethyl acetate). The crudely-purified product was purified by silica gel column chromatography (ethyl acetate/hexane) to give the title compound (933 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08901309B2
Source datasetuspto-grants-2014_12
ORD IDord-22c1588a7b5a49e28de0276cef09daf2
Source noteuspto-grants-2014_12