Derivatives of phenyl aliphatic carboxylic acids, and use thereof in treating gastric and gastro-duodenal ailments
US4450292A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 14, 1982 |
| Grant date | May 22, 1984 |
| Priority date | — |
| Expiry date | Apr 14, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C59/90
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A compound of the formula (I) ##STR1## in which the three methoxy radicals are in the 3,4,5, or 2,4,6 or 2,4,5 or 2,3,5 or 2,3,6 positions, in which either A and B together represent a double bond or else A represents a hydrogen atom and B represents a hydroxy radical, and in which R represents a hydrogen atom or an alkyl containing 1 to 5 carbon atoms, in the various possible stereoisomeric forms, as well as the alkali metal, alkaline-earth metal, or amine salts thereof in which R represents a hydrogen atom, methods of producing the same, pharmaceutical compositions containing the same and treatment of various gastric ailments are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.