Patents Represented by Attorney Hugo Eng

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  • Ketolide derivatives
    Patent number: 7163924
    Abstract: Antimicrobial ketolide compounds are provided having the formula (A): as well as pharmaceutically acceptable salts, esters or prodrugs thereof, pharmaceutical compositions comprising such compounds, methods of treating bacterial infections by the administration of such compounds, and processes for the preparation of the compounds.
    Type: Grant
    Filed: April 23, 2004
    Date of Patent: January 16, 2007
    Assignee: Chiron Corporation
    Inventors: Matthew Burger, Daniel Chu