New pyrrole derivatives, process for their preparation and therapeutic applications thereof
US4194003A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 26, 1978 |
| Grant date | Mar 18, 1980 |
| Priority date | — |
| Expiry date | Sep 26, 1998 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P19/06
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a compound selected from the compounds of the formula: ##STR1## in which: R.sup.1 is selected from hydrogen and C.sub.1-4 alkyl, PA1 R is selected from C.sub.1-6 alkyl, benzyl and phenyl, PA1 Ar is selected from phenyl, phenyl monosubstituted with a group selected from C.sub.1-4 alkyl, C.sub.1-4 alkoxy and halogen, phenyl polysubstituted with groups selected from C.sub.1-4 alkyl, C.sub.1-4 alkoxy and halogen, naphthyl, naphthyl monosubstituted with a group selected from C.sub.1-4 alkyl, C.sub.1-4 alkoxy and halogen, naphthyl polysubstituted with groups selected from C.sub.1-4 alkyl, C.sub.1-4 alkoxy and halogen, thienyl, furyl and pyrrolyl and > Z represents a carbonyl group, a group of the formula >C.dbd.NOH or an alcoholic group >CHOH and the salts of acids of formula (I) with physiologically acceptable bases. Said compounds are useful for the treatment of hyperuricemia.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.