Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | HCID 11218212 | HCID 11218212 | — |
| Reactant | HCID 12872390 | HCID 12872390 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 54354143 | HCID 54354143 | 16% |
Reaction Steps
To a suspension of 4-hydrazinyl-2-(hydroxymethyl)benzenesulfonamide (224 mg, 0.884 mmol) in ethanol (4.0 mL), triethylamine (246 μL, 1.77 mmol) and 1-cyclohexyl-3-phenylpropan-1,3-dione (185 mg, 0.803 mmol) were added, and the obtained solution was stirred at 100° C. for 72 hours. Water was added to the reaction solution, and the resulting solution was extracted with ethyl acetate. The organic layer was washed with brine, dried over anhydrous sodium sulfate, and concentrated under reduced pressure. The residue was purified by flash chromatography (silica gel, n-hexane/chloroform/acetone) to obtain the title compound (51.5 mg, 0.125 mmol, 16%) as a white amorphous product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08247569B2 |
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| Source dataset | uspto-grants-2012_08 |
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| ORD ID | ord-07bf0febc9aa42b88aaf57455e115d34 |
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| Source note | uspto-grants-2012_08 |
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