Kappa agonist compounds, pharmaceutical formulations and method of prevention and treatment of pruritus therewith
US6492351B1 · kind B1 · utility
17Cited by
33References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 13, 2001 |
| Grant date | Dec 10, 2002 |
| Priority date | — |
| Expiry date | Mar 13, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D403/06
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The compounds of formulae IIA, the structure: whereinR1, R2, and X4, X5, n are as described in the specification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.