Piperidine quaternary salts- CCR- 3 receptor antagonists
US6342509B1 · kind B1 · utility
1Cited by
36References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 18, 1999 |
| Grant date | Jan 29, 2002 |
| Priority date | — |
| Expiry date | Nov 18, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D211/26
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
This invention relates to certain piperidine quatemrwy salts of Formula (I): that are CCR-3 receptor antagonists, pharmaceutical compositions containing them, methods for their use and methods for preparing these compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.