HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 23136278, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Isobutyl iodide | HCID 10556 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | HCID 23136431 | HCID 23136431 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 23136278 | HCID 23136278 | 80.3% |
Reaction Steps
Ethyl 3-{3,5-difluoro-4-[(3-hydroxybenzyl)oxy]phenyl}propanoate (200 mg, 0.59 mmol) was dissolved in DMF (10 mL), isobutyl iodide (339 μL, 3.0 mmol) and sodium hydride (47 mg, 1.2 mmol) were added thereto, and then the mixture was stirred at room temperature for 3 hours. To the reaction solution was added water, and the reaction mixture was extracted with ethyl acetate. The extract was dried, and then concentrated under reduced pressure. The residue was purified with silica gel column chromatography (hexane/ethyl acetate=100:0 to 80:20) to give the title compound (186 mg, yield 80%) as an oily matter.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08008525B2 |
| Source dataset | uspto-grants-2011_08 |
| ORD ID | ord-f703bc50b74641278fbd7acc6342d25e |
| Source note | uspto-grants-2011_08 |