Dihydro pyridine compounds, compositions and use
US4616002A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 6, 1986 |
| Grant date | Oct 7, 1986 |
| Priority date | — |
| Expiry date | Jan 6, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07K5/06078
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Compounds of the formula I ##STR1## in which n represents 1, 2 or 3, Ar represents a carbocyclic or heterocyclic aryl radical, Ac represents the acyl radical of an acid, Z represents a radical --OR.sub.7 or --NR.sub.8 R.sub.9, R.sub.1 represents hydrogen, unsubstituted or substituted lower alkyl, a carbocyclic or heterocyclic aryl radical or free, etherified or esterified hydroxy, R.sub.2 and R.sub.3, independently of one another, each represents hydrogen, unsubstituted or substituted lower alkyl, formyl or functionally modified formyl, carboxy or functionally modified carboxy, a carbocyclic or heterocyclic aryl radical or unsubstituted or mono- or di-substituted amino, R.sub.4 represents hydrogen or lower alkyl, R.sub.5 and R.sub.6, independently of one another, each represents hydrogen, unsubstituted or substituted lower alkyl or a carbocyclic or heterocyclic aryl radical, R.sub.7, R.sub.8 and R.sub.9, independently of one another, each represents hydrogen, unsubstituted or substituted alkyl or a carbocyclic or heterocyclic aryl radical; in which R.sub.1 and R.sub.2 together or R.sub.1 and R.sub.3 together may represent unsubstituted or substituted lower alkylene in which a carbo…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.