Synthetic process
US9981957B2 · kind B2 · utility
4Cited by
0References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 24, 2015 |
| Grant date | May 29, 2018 |
| Priority date | — |
| Expiry date | Mar 24, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07B2200/13
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a process for preparing substituted piperidine compounds and especially chiral substituted piperidine compounds. The process involves reacting a substituted pyridinium ion with an amine as defined herein, in the presence of a hydrogen donor, a catalysts and a suitable solvent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.