Patents by Inventor Trajan Balea

Trajan Balea 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).

  • 3-Phenyl-1,2,4-oxadiazole derivatives as antiinflammatory-antitussive agents
    Patent number: 4067988
    Abstract: 3-Phenyl-1,2,4-oxadiazole derivatives of the formula ##STR1## wherein R is selected from the group consisting of --(CH.sub.2).sub.m --COR.sub.1, ##STR2## m is 2, 3 or 4, R.sub.1 is selected from the group consisting of hydroxy, alkoxy of 1 to 4 carbon atoms and ##STR3## n is 1 or 2, X is selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms, R.sub.2 is selected from the group consisting of hydroxy, alkoxy of 1 to 4 carbon atoms, ##STR4## and --NH--(CH.sub.2).sub.n --COR.sub.1 and p is 1, 2, 3 or 4 and the non-toxic, pharmaceutically acceptable salts thereof which have respiratory anti-inflammatory and peripheric antitussive properties and their preparation.
    Type: Grant
    Filed: April 8, 1976
    Date of Patent: January 10, 1978
    Assignee: Laboratoires Cassenne
    Inventors: Jean-Pierre Buret, Bernard Hercelin, Jean-Francois Hamon, Trajan Balea