HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → 2-(3-Methyl-4-nitro-phenyl)-thioacetimidic acid 3,3,4,4,4-pentafluoro-2-oxo-butyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 1-Bromo-3,3,4,4,4-pentafluorobutan-2-one | HCID 2736355 | — |
| Reactant | 2-(3-Methyl-4-nitrophenyl)ethanethioamide | HCID 59210388 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 2-(3-Methyl-4-nitro-phenyl)-thioacetimidic acid 3,3,4,4,4-pentafluoro-2-oxo-butyl ester | HCID 86617145 | 73.8% |
Reaction Steps
2-(3-Methyl-4-nitrophenyl)-thioacetamide (1.00 g), 1-bromo-3,3,4,4,4-pentafluoro-2-butanone (1.15 g) and potassium carbonate (0.79 g) were stirred in DMF (10 ml) at room temperature for 1 hour. The reaction solution was diluted with ethyl acetate and washed with water and saturated aqueous solution of sodium chloride. After drying the organic layer with magnesium sulfate, the solvent was distilled off under the reduced pressure and the obtained residue was purified by silica gel column chromatography to obtain 2-(3-Methyl-4-nitro-phenyl)-thioacetimidic acid 3,3,4,4,4-pentafluoro-2-oxo-butyl ester (1.30 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07674807B2 |
| Source dataset | uspto-grants-2010_03 |
| ORD ID | ord-e9c198d0a42f4eb79d55f7f0f2487208 |
| Source note | uspto-grants-2010_03 |