HuagongsheHuagongshe Chemistry Print Report · For research reference only
(RS)-2-(2-Benzofuranylcarbonyl)-1-(tert-butyloxycarbonyl)piperidine → HCID 23146318, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (RS)-2-(2-Benzofuranylcarbonyl)-1-(tert-butyloxycarbonyl)piperidine | HCID 23146395 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Solvent | Trifluoroacetic acid | HCID 6422 | — |
| Product | HCID 23146318 | HCID 23146318 | 99% |
Reaction Steps
A solution of (RS)-2-(2-benzofuranylcarbonyl)-1-(tert-butyloxycarbonyl)piperidine, D2 (0.86 g, 2.61 mmol) in trifluoroacetic acid (5 ml) and dichloromethane (20 ml) was warmed at 35° C. for 0.5 h. The reaction mixture was evaporated in vacuo and the residue partitioned between dichloromethane (30 ml) and 1N sodium hydroxide (30 ml). The aqueous layer was extracted with dichloromethane (30 ml) and the combined organic layers dried (Na2SO4) and evaporated in vacuo to afford the title compound as a pale yellow gum (0.59 g, 99%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07897618B2 |
| Source dataset | uspto-grants-2011_03 |
| ORD ID | ord-f99800bd081e4560b86ac897cbcc3ec0 |
| Source note | uspto-grants-2011_03 |