Sulphonamides derived from diarylmethanes, the processes for preparing them and pharmaceutical compositions containing them
US4980349A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 12, 1987 |
| Grant date | Dec 25, 1990 |
| Priority date | — |
| Expiry date | Nov 12, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D333/22
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention relates to new compounds corresponding to formula I: ##STR1## in which: W represents C=O, CH.sub.2 or CHOH, PA0 Z represents ##STR2## R.sub.1 and R.sub.2 represent especially Cl or F, R, R' and R" represent especially H, PA0 X represents especially CH.sub.2, PA0 Y represents especially COOH, PA0 u and v are two integers ranging from 0 to 10, PA0 p and q take the value 0 or 1, PA0 n and m are two integers ranging 0 to 10 and PA0 t is 0 or 1 PA0 the total number of carbon atoms in the chain ##STR3## ranging from 2 to 20, and to their physiologically acceptable salts obtained with organic or inorganic acids. These compounds are useful for preparing medicinal products which have, especially, anti-inflammatory properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.