Polyaromatic heterocyclic compounds and pharmaceutical/cosmetic compositions comprised thereof
US5849798A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 14, 1996 |
| Grant date | Dec 15, 1998 |
| Priority date | — |
| Expiry date | Mar 14, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/08
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Novel pharmaceutically/cosmetically-active polyaromatic heterocyclic compounds have the structural formula (I): ##STR1## in which Z is a divalent radical selected from among --O--, --S-- or --Nr'-- and Ar is either a radical having the following structural formula (II): ##STR2## or a radical having the following structural formula (III): ##STR3## and are useful for the treatment of a wide variety of disease states, whether human or veterinary, for example dermatological, rheumatic, respiratory, cardiovascular and ophthalmological disorders, as well as for the treatment of mammalian skin and hair conditions/disorders.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.