Carboxylic acid derivatives having fused rings
US6110959A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 22, 1999 |
| Grant date | Aug 29, 2000 |
| Priority date | — |
| Expiry date | Sep 22, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D409/14
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention provides a medicament exhibiting excellent retinoic acid receptor agonism. A Carboxylic acid derivative having a fused ring which is represented by the following formula or a pharmacologically acceptable salt thereof: ##STR1## {wherein the symbol ##STR2## represents a single bond or a double bond; X, Y, Z, P, Q, U, V and W are each a group represented by the formula: --O-- or --S--, or a group represented by the formula: ##STR3## [wherein R.sup.k (k: 1 to 8) is hydrogen, halogeno, optionally substituted lower alkyl or the like, with either of R.sup.7 and R.sup.8 being a group represented by the formula: ##STR4## (wherein A and B are each independently an optionally substituted aromatic hydrocarbon ring or an optionally substituted unsaturated heterocycle; and D is optionally protected carboxyl)]}.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.