HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl Acetate → HCID 22116060, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 6458024 | HCID 6458024 | — |
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 22116060 | HCID 22116060 | 97.5% |
Reaction Steps
Lithium aluminum hydride (1.81 g) is suspended in THF (60 ml) under ice-cooling and thereto is added dropwise a solution of ethyl 1-(3,4-methylenedioxyphenoxyacetyl)-piperidine-4-carboxylate (4.00 g) in THF (20 ml). The mixture is stirred at room temperature for 30 minutes, and further stirred under refuxing for 14 hours. To the reaction mixture are added ethyl acetate and a small amount of 1N aqueous sodium hydroxide solution to decompose the excess reducing agent. The mixture is filtered and the filtrate is concentrated under reduced pressure to give the desired product (3.25 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05145865 |
| Source dataset | uspto-grants-1992_09 |
| ORD ID | ord-18394b3dbae94c50a9093a5f02a0a75a |
| Source note | uspto-grants-1992_09 |