HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl bromoacetate → HCID 18367239, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl bromoacetate | HCID 7748 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | HCID 18367330 | HCID 18367330 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 18367239 | HCID 18367239 | 57.1% |
Reaction Steps
A solution of NaH (60% oil, 66 mg) and 1-[1-(4,5-diphenyloxazol-2-yl)ethylamino]-1,2,3,4-tetrahydro-5-hydroxynaphthalene (0.55 g) in DMF (10 ml) was stirred for 30 minutes at room temperature. To the reaction mixture was added ethyl bromoacetate (0.26 g). After being stirred for 7 hours at room temperature, the solution was partitioned between ethyl acetate and sat. NaHCO3. The organic layer was washed with brine. The dried solvent was evaporated in vacuo. The residue was purified by chromatography on silica gel to give 1-[1-(4,5-diphenyloxazol-2-yl)ethylamino]-1,2,3,4-tetrahydro-5-ethoxycarbonylmethoxynaphthalene (0.38 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06300344B1 |
| Source dataset | uspto-grants-2001_10 |
| ORD ID | ord-a3fc9c5b3bf3452a98d9f97feecb3cbd |
| Source note | uspto-grants-2001_10 |