Patents Assigned to Centre European de Recherches Mauvernay
  • Patent number: 4029790
    Abstract: Compounds of the formula ##STR1## and pharmaceutically acceptable acid salts thereof, wherein X is hydrogen, halogen or methoxy, n is zero, Y is halogen and the ethyl piperazaine moiety is attached to the 2- or 4- position of the piperidine ring, is described. These compounds have anti-spasmolytic and antitussive activity.
    Type: Grant
    Filed: September 26, 1975
    Date of Patent: June 14, 1977
    Assignee: Centre European de Recherches Mauvernay
    Inventors: Roland Yves Mauvernay, Norbert Busch, Jacques Moleyre, Jacques Simond, Andre Monteil