Patents by Inventor Jorg-Peter Kleim

Jorg-Peter Kleim has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Substituted quinoline derivatives with antiviral action
    Patent number: 6114349
    Abstract: Substituted quinoline derivatives, processes for their preparation, and their use.Compounds of the formula I ##STR1## and their tautomeric forms, of the formula Ia ##STR2## in which m, n and the substituents X and R.sup.1 to R.sup.5 have the meanings mentioned, have an action against viruses.
    Type: Grant
    Filed: March 3, 1999
    Date of Patent: September 5, 2000
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Reinhard Kirsch, Jorg-Peter Kleim, Gunther Riess, Bernd Rosenstock, Manfred Rosner, Irvin Winkler
  • Substituted quinoline derivatives, a process for their preparation, and their use
    Patent number: 5798365
    Abstract: Compounds of the formula I, ##STR1## and also their tautomeric forms of the formula Ia, ##STR2## in which the substituents R.sup.1 to R.sup.6 and X have said meanings, exhibit antiviral activity.
    Type: Grant
    Filed: August 14, 1995
    Date of Patent: August 25, 1998
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Reinhard Kirsch, Jorg-Peter Kleim, Gunther Riess, Manfred Rosner, Irvin Winkler
  • Quinoxalines, a process for their preparation and their use
    Patent number: 5723461
    Abstract: Disclosed are quinoxalinone compounds of the formula I or Ia ##STR1## and physiologically tolerated salts and prodrugs thereof, in which n=zero, one or two;R.sup.1 =fluorine, chlorine, hydroxyl or C.sub.1 -C.sub.3 -alkoxy; R.sup.2 =C.sub.1 -C.sub.4 -alkyl which is unsubstituted or is substituted by hydroxyl, C.sub.1 -C.sub.4 -alkoxy or C.sub.1 -C.sub.4 -alkylthio; R.sup.3 =C.sub.1 -C.sub.6 -alkyloxycarbonyl or C.sub.2 -C.sub.6 -alkenyloxycarbonyl, and X=oxygen, sulfur or selenium, a process for their preparation and pharmaceutical compositions containing the compounds.
    Type: Grant
    Filed: October 17, 1995
    Date of Patent: March 3, 1998
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Manfred Rosner, Uta-Maria Billhardt-Troughton, Reinhard Kirsch, Jorg-Peter Kleim, Christoph Meichsner, Gunther Riess, Irvin Winkler