Kappa agonist compounds, pharmaceutical formulations and method of prevention and treatment of pruritus therewith
US6476063B2 · kind B2 · utility
17Cited by
23References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 13, 2001 |
| Grant date | Nov 5, 2002 |
| Priority date | — |
| Expiry date | Mar 13, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D403/06
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Method for the prevention or treatment of pruritus with anti-pruritic compounds is provided.The compounds of formulae I, II, IIA, III, IIIA, IV and IVA have the structure: whereinR1, R2, R3, R4; andX, X4, X5, X7, X9;Y, Z and n are as described in the specification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.