Piperazine derivatives and their use as anti-inflammatory agents
US6207665A · kind A · utility
40Cited by
12References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 9, 1998 |
| Grant date | Mar 27, 2001 |
| Priority date | — |
| Expiry date | Jun 9, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D413/12
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
This invention is directed to acyl piperazine derivatives of formula (Ia): ##STR1## wherein R.sup.1a, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are defined herein, which are useful as anti-inflammatory agents. This invention is also directed to other acyl piperazine derivatives, pharmaceutical compositions containing the compounds of the invention, and methods of using the compounds to treat inflammatory disorders in humans.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.