2-Substituted benzimidazole compounds
US4192880A · kind A · utility
7Cited by
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12Claims
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Assignee
Inventors
Key dates
| Filing date | Oct 10, 1978 |
| Grant date | Mar 11, 1980 |
| Priority date | — |
| Expiry date | Oct 10, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D235/18
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
2-Substituted benzimidazole compounds of the formula: ##STR1## wherein R.sub.1 is hydrogen, halogen, lower alkyl or lower alkoxy, and R.sub.2 is hydrogen or lower alkyl with the proviso that R.sub.1 and R.sub.2 do not stand for hydrogen simultaneously and, when R.sub.1 is hydrogen, R.sub.2 cannot mean a methyl group at 6th position on the pyridin-2-yl group or methyl an isobutyl group on the phenyl group; are useful as anti-inflammatory agents and/or analgesics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.