Patents by Inventor Wim Van De Vreken

Wim Van De Vreken 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).

  • Publication number: 20060173000
    Abstract: The present invention concerns the compounds of formula (I) their N-oxides, salts, stereoisomeric forms, racemic mixtures, prodrugs, esters and metabolites, wherein n is 1, 2 or 3; R1 is H, CN, halo, aminoC(?O), C(?O)OH, C1-4alkyloxyC(?O), C1-4alkylC(?O), mono- or di(C1-4alkyl)aminoC(?O), arylaminoC(?O), N-(aryl)-N—(C1-4alkyl)aminoC(?O), methanimidamidyl, N-hydroxy-methanimidamidyl, mono- or di(C1-4alkyl)methanimidamidyl, Het, or Het2; R2 is H, C1-10alkyl, C2-10alkenyl, C3-7cycloalkyl, wherein said C1-10alkyl, C2-10alkenyl and C3-7cycloalkyl may be optionally substituted; R3 is nitro, cyano, amino, halo, hydroxy, C1-4alkyloxy, hydroxyC(?O), aminoC(?O), C1-4alkyloxyC(?O), mono- or di(C1-4alkyl)aminoC(?O), C1-4alkylC(?O), methanimidamidyl, mono- or di(C1-4alkyl)methanimidamidyl, N-hydroxy-methanimidamidyl or Het1; for use as a medicine. The invention further relates to a novel subgroup of the compounds of formula (I), and to compositions comprising compounds of formula (I).
    Type: Application
    Filed: November 14, 2003
    Publication date: August 3, 2006
    Inventors: Bart Kesteleyn, Wim Van De Vreken, Natalie Kindermans, Maxime Francis Canard, Kurt Hertogs, Eva Bettens, Veronique Corine De Vroey, Dirk Jochmans