Piperidylbenzimidazolinone compounds
US4264613A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 1, 1979 |
| Grant date | Apr 28, 1981 |
| Priority date | — |
| Expiry date | Aug 1, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D401/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Piperidylbenzimidazolinone compounds of the formula: ##STR1## in which: R is hydrogen, hydroxy, hydroxymethyl, methoxycarbonyl, formamido, acetamido, mesylamino, oxalamino, ethoxalylamino, carbamoyl ##STR2## ureido ##STR3## or sulfamoylamino ##STR4## in which R' and R" are hydrogen or lower alkyl, T is hydrogen, halogen, lower alkyl or lower alkoxy, and PA0 Z is hydrogen, lower alkyl or lower alkenyl each in straight or branched chain. These compounds and physiologically tolerable acid addition salts thereof may be used as medicines especially in the treatment of autoimmune, allergic and inflammatory diseases and in the treatment of respiratory insufficiency of asthma.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.