1,2-diphenylpyrrole derivatives, their preparation and their therapeutic uses
US5908858A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 26, 1997 |
| Grant date | Jun 1, 1999 |
| Priority date | — |
| Expiry date | Mar 26, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D207/337
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Compounds of formula (I) and (II): ##STR1## wherein R is hydrogen, halogen or alkyl; R.sup.1 is alkyl, amino or substituted amino; R.sup.2 is optionally substituted phenyl; R.sup.3 is hydrogen, halogen or optionally substituted alkyl; R.sup.4 is hydrogen, optionally substituted alkyl, cycloalkyl, aryl, or aralkyl! have valuable analgesic, anti-inflammatory, anti-pyretic and anti-allergic activities and have the ability to inhibit the production of leukotrienes and to inhibit bone resorption. They are relatively free from the side effects which generally result from the administration of compounds having these kinds of activities.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.