Kappa agonist compounds and pharmaceutical formulations thereof
US6391910B1 · kind B1 · utility
3Cited by
1References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 6, 2000 |
| Grant date | May 21, 2002 |
| Priority date | — |
| Expiry date | Jan 6, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D295/073
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Compounds having kappa opioid agonist activity, compositions containing them and method of using them as analgesics are 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.