HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 21098653, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 2-Bromo-1-(4-fluorophenyl)ethan-1-one | HCID 96749 | — |
| Reactant | 5-BroMo-thiophene-2-sulfonic acid M ethylaMide | HCID 1520364 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 21098653 | HCID 21098653 | 49.8% |
Reaction Steps
To a solution of 5-bromothiophene-2-sulfonic acid methyl-amide (608 mg) in tetrahydrofuran (5 mL) was added 60% sodium hydride (115 mg). After stirring for 20 minutes, 2-bromo-1-(4-fluorophenyl)ethanone (630 mg) was added. After adding water and ethyl acetate, and washing the organic layer with saturated sodium chloride water, this solution was dried with anhydrous sodium sulfate. The residue that was obtained upon removing the solvent by evaporation was purified by silica gel column chromatography (hexane/ethyl acetate) and the title compound (464 mg) was obtained as a yellow oily substance.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07217723B2 |
| Source dataset | uspto-grants-2007_05 |
| ORD ID | ord-2bb6a6d508844cbfbfc84d6e1733606f |
| Source note | uspto-grants-2007_05 |