Patents by Inventor Rogert Deraedt

Rogert Deraedt 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).

  • Method of relieving pain with mercaptoalkanamides
    Patent number: 5098934
    Abstract: Novel .omega.-mercaptopropanamides and their homologs of the formula ##STR1## wherein R.sub.1 is selected from the group consisting of hydrogen and ##STR2## R.sub.1 ' is selected from the group consisting of alkyl of 1 to 5 carbon atoms and aryl optionally substituted with at least one member of the group consisting of --OH, alkyl and alkoxy of 1 to 5 carbon atoms, --NO.sub.2 and halogen, n is an integer from 1 to 5, R.sub.2 is selected from the group consisting of hydrogen alkyl of 1 to 5 carbon atoms and aryl and aralkyl of 6 to 15 carbon atoms optionally substituted with at least one member of the group consisting of alkyl and alkoxy of 1 to 5 carbon atoms, --OH, halogen and --CF.sub.3, R.sub.3 is selected from the group consisting of a) hydrogen, b) phenyl optionally substituted with at least one member of the group consisting of alkyl and alkoxy of 1 to 5 carbon atoms, --OH, --NO.sub.2, halogen, --CF.sub.
    Type: Grant
    Filed: June 22, 1990
    Date of Patent: March 24, 1992
    Assignee: Roussel Uclaf
    Inventors: Jean-Paul Vevert, Francoise Delevallee, Rogert Deraedt