N-substituted 2,4-dialkoxy benzenesulfonamides and pharmaceutical compositions
US4714700A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 12, 1985 |
| Grant date | Dec 22, 1987 |
| Priority date | — |
| Expiry date | Feb 12, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D295/13
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention relates to new N-substituted benzenesulfonamides, the process for their preparation and their use. The compounds according to the invention correspond to the general formula (I): ##STR1## in which: n and m have values from 0 to 4; PA1 R.sub.3 and R.sub.4 represent in particular a lower alkyl radical; PA1 R.sub.1 and R.sub.2 represent in particular hydrogen atoms, linear or branched alkyl groups having from 1 to 4 carbon atoms; PA1 R.sub.5 represents particularly a hydrogen atom, a halogen, the NO.sub.2, NH.sub.2, or CF.sub.3 group; PA1 R.sub.6 and R.sub.7 represent in particular a hydrogen atom, an alkyl radical of 1 to 6 carbon atoms. The invention is useful in the preparation of tranquilizing or anxiolytic medicines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.