Antiulcerogenic amidine derivatives of 2-substituted 4-phenylimidazole
US4649150A · kind A · utility
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Key dates
| Filing date | May 16, 1984 |
| Grant date | Mar 10, 1987 |
| Priority date | — |
| Expiry date | May 16, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D233/88
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Compounds of the formula ##STR1## wherein R represents substituents of various types; PA0 R.sub.1 and R.sub.2 are each independently hydrogen or lower alkyl; PA0 R.sub.3 represents substituents of various types; and PA0 R.sub.4 is hydrogen, alkyl of 1 to 3 carbon atoms, alkoxy of 1 to 3 carbon atoms, halogen, cyano or carbamoyl; tautomers thereof; and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as antiulcerogenics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.