HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl bromoacetate → HCID 86596912, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl bromoacetate | HCID 7748 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 12993428 | HCID 12993428 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | HCID 86596912 | HCID 86596912 | 92.8% |
Reaction Steps
The synthetic intermediate of Example 1, namely 3-[2-(2,4-dichlorophenyl)-5-isopropyl-4-oxazolyl]-1-(3-methyl-4-hydroxyphenyl)propan-1-one (105 mg, 0.25 mmol) and potassium carbonate (103 mg, 0.75 mmol) were suspended in acetone (3 mL). Ethyl bromoacetate (0.08 mL, 0.75 mmol) was added to the suspension while cooling with ice. The suspension was allowed to room temperature, and refluxed while heating for 6 hours. Insolubles were filtered, and washed with acetone. Subsequently, the solvent was distilled off. The residue was purified by column chromatography on silica gel with hexane/ethyl acetate (7/1-4/1) to give the subject compound (117 mg) as colorless oil (yield 92%)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07648999B2 |
| Source dataset | uspto-grants-2010_01 |
| ORD ID | ord-fa5255c5b80f46c396baa59ad635cc3c |
| Source note | uspto-grants-2010_01 |