HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium hydride → HCID 59562509, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 1-[2-(4-Chlorophenyl)thiazol-5-yl]ethanol | HCID 59562475 | — |
| Reactant | HCID 59562500 | HCID 59562500 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 59562509 | HCID 59562509 | 78.8% |
Reaction Steps
To a solution of 1-[2-(4-Chlorophenyl)thiazol-5-yl]ethanol (129 mg, 0.54 mmol) and 4-chloro-1-methyl-8-oxabicyclo[3.2.1]oct-3-en-2-one (93 mg, 0.54 mmol) in dry THF (5 ml) is added in one portion the sodium hydride, 60% dispersion in mineral oil, (21 mg, 0.54 mmol). The reaction mixture is stirred at room temperature overnight. Silica gel is added to the crude reaction mixture, and the solvent is evaporated under reduced pressure. The residue is purified by flash chromatography on silica gel to give 4-{1-[2-(4-Chlorophenyl)thiazol-5-yl]-ethoxy}-1-methyl-8-oxabicyclo[3.2.1]oct-3-en-2-one (160 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08956999B2 |
| Source dataset | uspto-grants-2015_02 |
| ORD ID | ord-daee4efe7f49483fba35de961019f4d0 |
| Source note | uspto-grants-2015_02 |