Antiulcer fused imidazole compounds
US4563455A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 9, 1984 |
| Grant date | Jan 7, 1986 |
| Priority date | — |
| Expiry date | Mar 9, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D471/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
New fused imidazole compounds of the formula: ##STR1## wherein A is lower alkylene, PA0 R.sup.1 is hydrogen, lower alkyl, lower alkoxy or halogen, PA0 R.sup.2 is hydrogen, lower alkyl, cyclo(lower)alkyl, pyridyl, ar(lower)alkyl which may be substituted with halogen, or aryl which may be substituted with lower alkyl, lower alkoxy, hydroxy or halogen, PA0 R.sup.3 is N-containing unsaturated heterocyclic group which may be substituted with lower alkyl or amino, and PA0 Y is .dbd.C-- or .dbd.N--, and pharmaceutically acceptable salts thereof, and processes for preparation thereof and pharmaceutical composition comprising the same. These derivatives and salts thereof are useful as antiulcer agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.