HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 21110628, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Boron Trichloride | HCID 25135 | — |
| Reactant | HCID 21110629 | HCID 21110629 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 21110628 | HCID 21110628 | 70.6% |
Reaction Steps
To a solution of ethyl N-[7-(3-acetyl-4-methoxyphenoxy)-6-methylindan-4-yl]malonamate (268 mg) in dichloromethane (15 mL) was added a 1 mol/L solution of boron trichloride in dichloromethane (1.9 mL) under ice-cooling, and the mixture was stirred at room temperature for 3 days. Ethanol was added to the reaction mixture, and the solvent was removed under reduced pressure. The residue was purified by column chromatography on silica gel (eluent: hexane/ethyl acetate=3/1−1/1) to give the title compound (183 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07230031B2 |
| Source dataset | uspto-grants-2007_06 |
| ORD ID | ord-c9612923b6a04d4ab2d21031cedee0d0 |
| Source note | uspto-grants-2007_06 |