Patents by Inventor William John Louis

William John Louis 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-amino-propoxphenyl derivatives (l)
    Patent number: 7129379
    Abstract: Compounds of formula (Ia) as potent, ?1-specific beta blockers with a short duration of action in the systemic circulation, wherein R is 3?,4?-dimethoxyphenyl, R1 is hydrogen, and R2 is selected from methyl, ethyl, propyl, isobutyl and isopropyl; or R is 3?,4?-dimethoxyphenyl, R1 is selected from fluorine, chlorine and bromine, and R2 is selected from methyl, ethyl, propyl, isopropyl, isobutyl and cyclopropylmethyl; of R is 4?-methoxyphenoxy, R1 is selected from hydrogen, fluorine, chlorine and bromine, and R2 is selected from methyl, ethyl, propyl, isopropyl, isobutyl and cyclopropylmethyl; or R is 3?,4?-dimethoxyphenyl, R1 is cyano, and R2 is cyclopropylmethyl; or R is 4?-methoxyphenoxy, R1 is cyano, and R2 is isobutyl; and physiologically acceptable hydrolysable derivatives thereof having the hydroxy group in the 2-position of the 3-aminopropoxy side chain in esterified form, in their racemic and optically active forms, and their pharmaceutically acceptable acid addition salts.
    Type: Grant
    Filed: April 14, 2003
    Date of Patent: October 31, 2006
    Assignee: William John Louis, Austin and Repatriation Medical Centre
    Inventors: William John Louis, Graham Paul Jackman, Dimitrios Iakovidis, Simon Nicholas Stewart Louis, Olaf Heino Drummer
  • 3-amino-propoxphenyl derivatives (I)
    Publication number: 20030216477
    Abstract: Compounds of formula (Ia) as potent, &bgr;1-specific beta blockers with a short duration of action in the systemic circulation, wherein R is 3′,4′-dimethoxyphenyl, R1 is hydrogen, and R2 is selected from methyl, ethyl, propyl, isobutyl and isopropyl; or R is 3′,4′-dimethoxyphenyl, R1 is selected from fluorine, chlorine and bromine, and R2 is selected from methyl, ethyl, propyl, isopropyl, isobutyl and cyclopropylmethyl; of R is 4′-methoxyphenoxy, R1 is selected from hydrogen, fluorine, chlorine and bromine, and R2 is selected from methyl, ethyl, propyl, isopropyl, isobutyl and cyclopropylmethyl; or R is 3′,4′-dimethoxyphenyl, R1 is cyano, and R2 is cyclopropylmethyl; or R is 4′-methoxyphenoxy, R1 is cyano, and R2 is isobutyl; and physiologically acceptable hydrolysable derivatives thereof having the hydroxy group in the 2-position of the 3-aminopropoxy side chain in esterified form, in their racemic and optically active forms, and their pharmaceutically acceptab
    Type: Application
    Filed: April 14, 2003
    Publication date: November 20, 2003
    Applicant: THE UNIVERSITY OF MELBOURNE
    Inventors: William John Louis, Graham Paul Jackman, Dimitrios Iakovidis, Simon Nicholas Stewart Louis, Olaf Heino Drummer
  • 3-amino-propoxyphenyl derivatives (I)
    Patent number: 6627662
    Abstract: Compounds of formula (Ia) as potent, &bgr;1-specific beta blockers with a short duration of action in the systemic circulation, wherein R is 3′,4′-dimethoxyphenyl.
    Type: Grant
    Filed: September 21, 1999
    Date of Patent: September 30, 2003
    Assignee: William John Louis, Austin and Repatriation Medical Centre
    Inventors: William John Louis, Graham Paul Jackman, Dimitrios Iakovidis, Simon Nicholas Stewart Louis, Olaf Heino Drummer
  • 3-AMINO-PROPOXYPHENYL DERIVATIVES (I)
    Publication number: 20030100616
    Abstract: Compounds of formula (Ia) as potent, &bgr;1-specific beta blockers with a short duration of action in the systemic circulation, wherein R is 3′,4′-dimethoxyphenyl.
    Type: Application
    Filed: September 21, 1999
    Publication date: May 29, 2003
    Inventors: WILLIAM JOHN LOUIS, GRAHAM PAUL JACKMAN, DIMITRIOS IAKOVIDIS, SIMON NICHOLAS STEWART LOUIS, OLAF HEINO DRUMMER