HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 66728668, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 1,4-Dioxane | HCID 31275 | — |
| Reactant | 1-Piperidinecarboxylic acid, 4-[[(2,2,2-trifluoroethyl)amino]methyl]-, 1,1-dimethylethyl ester | HCID 66728665 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 66728668 | HCID 66728668 | 79% |
Reaction Steps
To a solution of tert-butyl 4-((2,2,2-trifluoroethylamino)methyl)piperidine-1-carboxylate (1.49 g, 5.03 mmol) in DCM (25 mL) was added 4 N HCl in dioxane (5.03 mL, 20.11 mmol). The reaction was stirred at RT. After 16 hours, the white precipitate was collected by vacuum filtration, washed with diethyl ether, and dried in vacuo, to generate 2,2,2-trifluoro-N-(piperidin-4-ylmethyl)ethanamine dihydrochloride as a white powder (1.07 g, 3.98 mmol, 79% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09115127B2 |
| Source dataset | uspto-grants-2015_08 |
| ORD ID | ord-5fe878d7a94946e99177089a9847a72f |
| Source note | uspto-grants-2015_08 |