Patent · US Expired

4-quinolinyl derivatives

US5589484A · kind A · utility

3Cited by
3References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 4, 1995
Grant dateDec 31, 1996
Priority date
Expiry dateApr 4, 2015

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D401/06
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The present invention is concerned with novel quinoline derivatives having anti-Helicobacter activity of formula ##STR1## the pharmaceutically acceptable acid addition salts thereof, the stereochemically isomeric forms thereof, the quaternized forms thereof and the N-oxides thereof, wherein --A-- represents a bivalent radical of formula EQU --N.dbd.CH--CH.dbd.CH-- (a), EQU --CH.dbd.N--CH.dbd.CH-- (b), EQU --N.dbd.N--CH.dbd.CH-- (c), EQU --N.dbd.CH--N.dbd.CH-- (d), EQU --N.dbd.CH--CH.dbd.N-- (e), EQU --CH.dbd.N--N.dbd.CH-- (f), EQU --N.dbd.N--N.dbd.CH-- (g), EQU --N.dbd.N--CH.dbd.N-- (h), or EQU --CH.dbd.CH--CH.dbd.CH-- (i); PA1 R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 each independently represent hydrogen, halo, hydroxy, C.sub.1-4 alkyloxy, C.sub.1-4 alkyl, trifluoromethyl, amino, mono- or di(C.sub.1-4 alkyl)amino or nitro, provided that when one substituent on a phenyl group is a nitro then the other substituents on said phenyl group are other than nitro; novel compositions comprising said compounds, processes of preparing said compounds and compositions and methods for treating subjects suffering from disorders or afflictions associated with Helicobacter i…

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.