Patents by Inventor Real Laliberte

Real Laliberte 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).

  • Antidepressant naphthyloxy piperidino and pyrrolidino propanol ethers
    Patent number: 4170653
    Abstract: Disclosed herein are compounds of the formula ##STR1## in which Ar is phenyl or 1-naphthyl; R.sup.1 is hydrogen or lower alkyl; and R.sup.2 and R.sup.3 together with the nitrogen atom to which they are joined form a heterocyclic amine radical selected from the group consisting of 1-pyrrolidinyl, piperidino, morpholino and 4-(lower alkyl)-1-piperazinyl. The compounds are antidepressant agents and methods for their preparation and use also are disclosed.
    Type: Grant
    Filed: September 1, 1977
    Date of Patent: October 9, 1979
    Assignee: Ayerst McKenna and Harrison Limited
    Inventors: Jean-Marie Ferland, Real Laliberte, Wilbur Lippmann, Thomas A. Pugsley
  • Aryloxy aminobutanols, their preparation and use thereof
    Patent number: 4131745
    Abstract: Disclosed herein are compounds of the formula ##STR1## in which Ar is phenyl or 1-naphthyl; R.sup.1 is hydrogen or lower alkyl; and R.sup.2 and R.sup.3 are either the same or different selected from the group consisting of hydrogen or lower alkyl; with the proviso that when R.sup.1 is lower alkyl then R.sup.2 is the same lower alkyl. The compounds are antidepressant agents and methods for their preparation and use also are disclosed.
    Type: Grant
    Filed: November 18, 1977
    Date of Patent: December 26, 1978
    Assignee: Ayerst, McKenna & Harrison, Ltd.
    Inventors: Jean-Marie Ferland, Real Laliberte, Wilbur Lippman, Thomas A. Pugsley
  • Aryloxy aminobutanols for alleviating symptoms of depression
    Patent number: 4118511
    Abstract: Disclosed herein are compounds of the formula ##STR1## in which Ar is phenyl or 1-naphthyl; R.sup.1 is hydrogen or lower alkyl; and R.sup.2 and R.sup.3 are either the same or different selected from the group consisting of hydrogen or lower alkyl; with the proviso that when R.sup.1 is lower alkyl then R.sup.2 is the same lower alkyl. The compounds are antidepressant agents and methods for their preparation and use also are disclosed.
    Type: Grant
    Filed: November 18, 1977
    Date of Patent: October 3, 1978
    Assignee: Ayerst, McKenna & Harrison Limited
    Inventors: Jean-Marie Ferland, Real Laliberte, Wilbur Lippmann, Thomas A. Pugsley
  • Aryloxy aminobutanols, their preparation and use thereof
    Patent number: 4071552
    Abstract: Disclosed herein are compounds of the formula ##STR1## in which Ar is phenyl or 1-naphthyl; R.sup.1 is hydrogen or lower alkyl; and R.sup.2 and R.sup.3 are either the same or different selected from the group consisting of hydrogen or lower alkyl; with the proviso that when R.sup.1 is lower alkyl then R.sup.2 is the same lower alkyl. The compounds are antidepressant agents and methods for their preparation and use also are disclosed.
    Type: Grant
    Filed: May 19, 1976
    Date of Patent: January 31, 1978
    Assignee: Ayerst McKenna and Harrison Ltd.
    Inventors: Jean-Marie Ferland, Real Laliberte, Wilbur Lippmann, Thomas A. Pugsley
  • 3-Aryloxy-2(4-loweralkyl-1-piperazinyl)propanols, their alkylethers, and use thereof
    Patent number: 4060613
    Abstract: Disclosed herein are compounds of the formula ##STR1## in which Ar is phenyl or 1-naphthyl; R.sup.1 is hydrogen or lower alkyl; and R.sup.2 and R.sup.3 together with the nitrogen atom to which they are joined form a hyterocyclic amine radical selected from the group consisting of 1-pyrrolidinyl, piperidino, morpholino and 4-(lower alkyl)-1-piperazinyl. The compounds are antidepressant agents and methods for their preparation and use also are disclosed.
    Type: Grant
    Filed: May 19, 1976
    Date of Patent: November 29, 1977
    Assignee: Ayerst McKenna and Harrison Ltd.
    Inventors: Jean-Marie Ferland, Real Laliberte, Wilbur Lippmann, Thomas A. Pugsley