Patents by Inventor Gerd Aichinger

Gerd Aichinger 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).

  • Patent number: 5416209
    Abstract: The invention relates to 5,6-dihydro-dibenz[b,e]azepine-6,11-dione-11-oximes, to processes for their preparation and to their use as inhibitors of reverse transcriptase and in particular as antiretroviral agents.
    Type: Grant
    Filed: November 18, 1992
    Date of Patent: May 16, 1995
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hanno Wild, Wolfgang Roeben, Gerd Aichinger, Arnold Paessens, Jorg Peters n-von Gehr
  • Patent number: 5385899
    Abstract: The invention relates to aminoalkyl-substituted 5,6-dihydro-dibenz[b,e]azepine-6,11-dione-11-oximes, to processes for their preparation and to their use as antiretroviral agents.
    Type: Grant
    Filed: November 17, 1992
    Date of Patent: January 31, 1995
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hanno Wild, Wolfgang Roeben, Gerd Aichinger, Arnold Paessens, Jorg Petersen-von Gehr
  • Patent number: 3970752
    Abstract: 1-Phenyl-substituted 1,3,5-triazines of the formula: ##SPC1##And pharmaceutically acceptable nontoxic salts thereofWherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, R.sub.8 and R.sub. 9 are the same or different and each is selected from the group consisting of hydrogen, straight or branched chain alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio, halogen, nitro, cyano, amino, acylamino, alkoxycarbonylamino, carboxy, alkoxycarbonyl, carbamoyl, acyl, haloacyl, alkylsulphinyl, alkylsulphonyl, haloalkylsulphonyl and sulphamoyl;R.sub.10 is hydrogen, straight or branched chain alkyl, cycloalkyl, haloalkyl, alkoxy, alkoxyalkyl, haloalkoxyalkyl, alkylthioalkyl, haloalkylthioalkyl, alkenyl, alkynyl, alkoxycarbonyl, (alkylthio)carbonyl, (alkylthio)thiocarbonyl, acylamino, diacylamino, amino, dialkylamino, polymethyleneimino, polymethyleneimino interrupted by a heteroatom in the chain, or unsubstituted or substituted benzyl or aryl;R.sub.
    Type: Grant
    Filed: December 12, 1974
    Date of Patent: July 20, 1976
    Assignee: Bayer Aktiengesellschaft
    Inventors: Gerd Aichinger, Axel Haberkorn, Heinrich Kolling, Eckart Kranz, Josef Reisdorff
  • Patent number: 3966725
    Abstract: 1-(4-Phenoxy-phenyl)-1,3,5-triazine derivatives of the formula ##SPC1##And pharmaceutically-acceptable, nontoxic salts thereof whereinR.sub.1 to R.sub.9 are the same or different and each is hydrogen, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio, halo, nitro, cyano, amino, acylamino, alkoxycarbonylamino, carboxy, alkoxycarbonyl, carbamoyl, acyl, haloacyl, alkylsulphinyl, alkylsulphonyl, haloalkylsulphinyl, haloalkylsulphonyl or sulphamoyl; provided that at least one of R.sub.1 to R.sub.9 is haloalkyl, haloalkylthio, haloalkylsulphinyl or haloalkylsulphonyl;R.sub.10 is hydrogen, alkyl, cycloalkyl, haloalkyl, alkoxy, alkoxyalkyl, haloalkoxyalkyl, alkylthioalkyl, haloalkylthioalkyl, alkenyl, alkinyl, alkoxycarbonyl, alkylthiocarbonyl, alkylthiothiocarbonyl, acylamino, diacylamino, dialkylamino, polymethylene-imino, polymethylene-imino interrupted by a heteroatom, unsubstituted or substituted benzyl or unsubstituted or substituted aryl;R.sub.
    Type: Grant
    Filed: March 18, 1975
    Date of Patent: June 29, 1976
    Assignee: Bayer Aktiengesellschaft
    Inventors: Josef Helmut Reisdorff, Gerd Aichinger, Axel Haberkorn, Heinrich Kolling, Eckart Kranz
  • Patent number: 3948893
    Abstract: 1-Phenyl-substituted 1,3,5-triazines of the formula: ##SPC1##And pharmaceutically acceptable nontoxic salts thereof whereinR.sub.1, r.sub.2, r.sub.3, r.sub.4, r.sub.5, r.sub.6, r.sub.7, r.sub.8 and R.sub.9 are the same or different and each is selected from the group consisting of hydrogen, straight or branched chain alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio, halogen, nitro, cyano, amino, acylamino, alkoxycarbonylamino, carboxy, alkoxycarbonyl, carbamoyl, acyl, haloacyl, alkylsulphinyl, alkylsulphonyl, haloalkylsulphonyl and sulphamoyl;R.sub.10 is hydrogen, straight or branched chain alkyl, cycloalkyl, haloalkyl, alkoxy, alkoxyalkyl, haloalkoxyalkyl, alkylthioalkyl, haloalkylthioalkyl, alkenyl, alkynyl, alkoxycarbonyl, (alkylthio)carbonyl, (alkylthio)thiocarbonyl, acylamino, diacylamino, amino, dialkylamino, polymethyleneimino, polymethyleneimino interrupted by a heteroatom in the chain, or unsubstituted or substituted benzyl or aryl;R.sub.
    Type: Grant
    Filed: March 18, 1974
    Date of Patent: April 6, 1976
    Assignee: Bayer Aktiengesellschaft
    Inventors: Gerd Aichinger, Axel Haberkorn, Heinrich Kolling, Eckart Kranz, Josef Reisdorff