Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | 3-Methoxy-4-(2-methyloxazol-5-yl)benzohydrazide | HCID 66607961 | — |
| Reactant | ethyl (3S)-2-(methylsulfanyl)-3-(3,4,5-trifluorophenoxy)-3,4,5,6-tetrahydropyridine-3-carboxylate | HCID 66608186 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 66608424 | HCID 66608424 | 87.4% |
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
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08901309B2 |
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| Source dataset | uspto-grants-2014_12 |
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| ORD ID | ord-22c1588a7b5a49e28de0276cef09daf2 |
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| Source note | uspto-grants-2014_12 |
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