HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 68776240, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | 2,2,2-Trichloroethyl chloroformate | HCID 87063 | — |
| Reactant | 1-BOC-3-Aminopiperidine | HCID 545809 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 68776240 | HCID 68776240 | 46.2% |
Reaction Steps
To a solution of tert-butyl 3-aminopiperidine-1-carboxylate (1.00 g, 4.99 mmol) and pyridine (489 ml, 5.99 mmol) in tetrahydrofuran (16 ml) was added, under ice-cooling, 2,2,2-trichloroethyl chloroformate (0.829 ml, 5.99 mmol), and the mixture was stirred at room temperature for 1 hour. Water was poured to the reaction mixture, and the resulting solution was extracted with ethyl acetate. The extract was introduced to water and dried over anhydrous magnesium sulfate. The solvent was distilled off under reduced pressure to give 867 mg (46.2%) of the desired product as an oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07851473B2 |
| Source dataset | uspto-grants-2010_12 |
| ORD ID | ord-98115846be204637842918d12ed62f4f |
| Source note | uspto-grants-2010_12 |