Regiospecific synthesis of nicotine derivatives
US7112678B2 · kind B2 · utility
2Cited by
3References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 17, 2003 |
| Grant date | Sep 26, 2006 |
| Priority date | — |
| Expiry date | Jun 4, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F7/0814
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Methods of synthesizing nicotine analogs and derivatives are described. The methods are particularly useful for the regioselective production of enantiomerically pure nicotine anlogs having substituents at the C4 position. Intermediates useful for the synthesis of such compounds are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.