Patents Represented by Attorney, Agent or Law Firm Jolene W. Applemen
  • Synthesis of carbamate ketolide antibiotics
    Patent number: 6403776
    Abstract: The invention relates to a method of preparing a macrolide antibiotic of the formula wherein R1, R2, R3, R4, R5 are defined above. These antibiotics are useful as antibacterial and antiprotozoal agents in mammals, including man, as well as in fish and birds. The invention also includes novel compounds made by the preparation of the macrolide antibiotic.
    Type: Grant
    Filed: July 5, 2000
    Date of Patent: June 11, 2002
    Assignee: Pfizer Inc.
    Inventors: David H. B. Ripin, Brian C. Vanderplas, Takushi Kaneko, William T. McMillen, Robert W. McLaughlin