Piperidine derivatives and process for their production
US7022880B2 · kind B2 · utility
2Cited by
27References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 13, 2004 |
| Grant date | Apr 4, 2006 |
| Priority date | — |
| Expiry date | Aug 13, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D211/22
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to substantially pure piperidine derivative compounds of the formulae: A process of preparing such piperidine derivative compounds in substantially pure form is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.