HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl Acrylate → HCID 9841084, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl Acrylate | HCID 8821 | — |
| Reactant | 1-(2-ethoxyethyl)-3-piperidin-4-yl-1H-indole | HCID 9903600 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 9841084 | HCID 9841084 | 67% |
Reaction Steps
To a solution of 0.5 g (1.84 mmol) of 4-[1-(2-ethoxy-ethyl)-indol-3-yl)-piperidine prepared as in Example 152 (part D) in 6 mL of ethyl alcohol, 0.240 g (2.4 mmol) of ethyl acrylate were added. The mixture was refluxed for 18 hours and the solvent was removed under reduced pressure. The residue was extracted between water and ethyl acetate. The crude product obtained after removing the solvent was dissolved with 3 mL of ethyl alcohol and 2 mL of a 2N aqueous sodium hydroxide solution were added. The mixture was stirred at room temperature for 18 hours and then neutralised with HCl 6N. After extraction with chloroform and removal of the solvent, 0.420 g (67%) of a yellow oil were isolated.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06683096B2 |
| Source dataset | uspto-grants-2004_01 |
| ORD ID | ord-2b4ca74d7b4142a0a9cb72cd66b8658c |
| Source note | uspto-grants-2004_01 |