HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 23660682, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 1-Benzothiophene-2-sulfonyl chloride | HCID 2776333 | — |
| Reactant | HCID 178519858 | HCID 178519858 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 23660682 | HCID 23660682 | 83.5% |
Reaction Steps
To a solution of 2-phenyl-1H-imidazole-4-carbaldehyde (700 mg) in tetrahydrofuran (70 mL) was added sodium hydride (60% in oil, 244 mg), and the mixture was stirred for 30 min. 1-Benzothiophene-2-sulfonyl chloride (1.04 g) was added to the reaction mixture, and the mixture was stirred for 1.5 hr. Water was added, and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (eluent:hexane-ethyl acetate=7:3) to give the title compound as a colorless oil (yield 1.25 g, 83%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08686010B2 |
| Source dataset | uspto-grants-2014_04 |
| ORD ID | ord-3e6f594ac7e44ad191d6119635065766 |
| Source note | uspto-grants-2014_04 |