Heterocyclic substituted acylaminothiazoles, their preparation and pharmaceutical compositions containing them
US5189049A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 5, 1990 |
| Grant date | Feb 23, 1993 |
| Priority date | — |
| Expiry date | Dec 5, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D495/04
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Compounds of formula ##STR1## in which R.sub.1 represents H, an alkyl or a substituted alkyl, R.sub.2 represents H or alkyl and R.sub.3 represents an optionally substituted cycloalkyl or an optionally substituted aromatic group, which can be a phenyl or a heterocyclic group comprising one or more hetero-atoms chosen from O, S and N, or R.sub.2 and R.sub.3 considered together represent the group ##STR2## which is optionally substituted on the phenyl ring, and Z represents a heterocycle comprising one or more heteroatoms chosen from O, S and N, fused with an aromatic ring which can comprise a hetero-atom and can be substituted, the said heterocycle being optionally substituted on N, when it comprises such an atom, by an alkyl or a substituted alkyl group, and the salts of these compounds with acids or bases. PA1 Use of these compounds as medicaments. PA1 No figure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.