Process for synthesis of heteroaryl-substituted urea compounds useful as antiinflammatory agents
US6583282B1 · kind B1 · utility
45Cited by
2References
9Claims
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Key dates
| Filing date | Jul 6, 2000 |
| Grant date | Jun 24, 2003 |
| Priority date | — |
| Expiry date | Jul 6, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D405/12
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Disclosed are novel processes and novel intermediate compounds for preparing aryl- and heteroaryl-substituted urea compounds of the formula (I) wherein Ar1, Ar2, L, Q and X are described herein. The product compounds are useful in pharmaceutic compositions for treating diseases or pathological conditions involving inflammation such as chronic inflammatory diseases.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.