Bi-aromatic dibenzofuran derivatives and their use in human and veterinary medicine and in cosmetics
US6057341A · kind A · utility
3Cited by
2References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 4, 1998 |
| Grant date | May 2, 2000 |
| Priority date | — |
| Expiry date | Sep 4, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D409/06
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention concerns novel bi-aromatic dibenzofuran derivatives of formula (I),and their use in pharmaceutical compositions for human or veterinary medicine (skin, rheumatic respiratory, cardiovascular, and ophthalmologic disorders), or in cosmetic compositions as well. The X, Ar, R.sub.1 and R.sub.2 in formula (I) are defined in the specification. ##STR1##
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.