Haloguanidine compounds, pharmaceutical compositions and methods of use
US4362728A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Nov 12, 1980 |
| Grant date | Dec 7, 1982 |
| Priority date | — |
| Expiry date | Nov 12, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D285/08
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Compounds useful for inhibiting gastric acid secretion and for the treatment of peptic ulcers caused or exacerbated by gastric acidity having the following formula (I): ##STR1## in which R.sup.1 and R.sup.2, are H, C.sub.1-10 alkyl, C.sub.3-8 cycloalkyl or cycloalkylalkyl in which the alkyl part is C.sub.1-6 and the cycloalkyl part is C.sub.3-8, each of the alkyl, cycloalkyl and cycloalkylalkyls being optionally substituted by one or more halogens selected from F, Cl and Br, provided that at least one of R.sup.1 and R.sup.2 is a halogen substituted alkyl, cycloalkyl or cycloalkylalkyl and provided that there is no halogen substituent on the carbon directly attached to the nitrogen; and X, m, Y, n and R.sup.3 are as described in the specification; and the pharmaceutically-acceptable acid-addition salts thereof. Processes for producing compounds of formula (I), pharmaceutical compositions containing them, methods of utilizing such compositions and intermediates useful for synthesizing compounds of formula (I) are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.