Patents by Inventor Victor Fuchs

Victor Fuchs 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).

  • Imidazo[1,2-a]piperazines
    Patent number: 5166154
    Abstract: Imidazo-[1,2-a]piperazines, inhibitors of human neutrophil elastase, having the following general structure ##STR1## wherein the substituents are defined hereinbelow, are disclosed.
    Type: Grant
    Filed: July 8, 1991
    Date of Patent: November 24, 1992
    Assignee: Boehringer Ingelheim Pharmaceuticals, Inc.
    Inventors: Jerry W. Skiles, Victor Fuchs
  • Antiallergic N-[4-(indolyl)-piperidino-alkyl]-benzimidazolones
    Patent number: 4359468
    Abstract: Compounds of the formula ##STR1## wherein R.sub.1 is hydrogen, halogen or methoxy;R.sub.2 is hydrogen or lower alkyl;R.sub.3 is hydrogen or lower alkyl;R.sub.4 is hydrogen, lower alkyl or alkenyl of 3 carbon atoms; andn is 2 to 6;and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as antiallergics and hypotensives.
    Type: Grant
    Filed: February 25, 1981
    Date of Patent: November 16, 1982
    Assignee: Boehringer Ingelheim Ltd.
    Inventors: Kurt Freter, Victor Fuchs, James T. Oliver