Preparation of substituted tetrahydropyridines
US5136040A · kind A · utility
13Cited by
9References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 26, 1991 |
| Grant date | Aug 4, 1992 |
| Priority date | — |
| Expiry date | Feb 26, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D211/52
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for preparing certain 1,3,4,4-tetrasubstituted-1,2,3,4-tetrahydropyridines is provided as well as certain 4-carbonate-1,3,4-trisubstituted-piperidines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.