Urazole compounds useful as anti-inflammatory agents
US6673825B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | May 21, 2002 |
| Grant date | Jan 6, 2004 |
| Priority date | — |
| Expiry date | May 21, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P43/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Urazole compounds having the formula (I), or pharmaceutically-acceptable salts thereof, are effective as anti-inflammatory or immunosuppressive agents, wherein L and K are O or S; Q is a linker such as —O—, —S—, C(═O), and so forth, R1 is an aryl or heteroaryl group, and R3, R4a, R4c, Z, r, s and t are as defined in the specification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.