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Title:
Naphth[2,3-d]imidazoles
Abstract:
Imidazole derivatives of the formula ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 R.sub.4, R.sub.5, X and n are as hereinafter set forth, and pharmaceutically acceptable acid addition salts thereof, are described. The compounds of formula I are useful in the treatment of gastric ulcers.
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Inventors:
Krasso, Anna (Basel, CH) Krebs, Ernst-Peter (Bottmingen, CH)
Application Number:
941343
Filing Date: 1978-09-11 Publication_date: 1980-01-08 Assignee:
Hoffmann-La Roche Inc. (Nutley, NJ)
Primary Class(es):
514/338
546/273.1, 548/181
Other Classes:
US Patent Ref:
Other Refs:
2504252| Aug, 1975 | DE | | 2548340Jul, 1977 | DE | | 1234058Jun, 1971 | GB | | 1500043Feb, 1978 | GB | | 1525958Sep, 1978 | GB | | | | | | | |
Other References:
Hankovszky et al., Chem. Abstracts, vol. 71, item No. 112863f (1969). |