HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl Acetate → HCID 67103340, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | Potassium sodium tartarate | HCID 9855836 | — |
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Reactant | HCID 67103861 | HCID 67103861 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 67103340 | HCID 67103340 | 46.9% |
Reaction Steps
Lithium aluminum hydride (1.0 g) was suspended in THF (95 ml). After that, a THF solution (95.1 ml) containing the compound (3.17 g) obtained in Example 21-1 was gradually dropped therein at room temperature. Then, the whole was stirred for additional 1 hour. The reaction solution was added with ethyl acetate, methanol, and a 10% aqueous sodium potassium tartrate solution and the whole was stirred for 1 hour, followed by extraction with chloroform. The organic layer was dried with anhydrous sodium sulfate and concentrated under reduced pressure. The residue was purified through silica gel column chromatography (chloroform/methanol), thereby obtaining the subject compound (1.37 g) as a brown oily substance.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07932281B2 |
| Source dataset | uspto-grants-2011_04 |
| ORD ID | ord-da81218aa62543e48174c6e826cce27d |
| Source note | uspto-grants-2011_04 |