Patents Represented by Attorney, Agent or Law Firm D. Timothy Creagon
  • Methods of making macrolides
    Patent number: 6727352
    Abstract: This invention relates to methods of preparing a compound of Formulae 2, 5 and 7, wherein R2-R5, R7, R9, R10 and R15 are defined herein.
    Type: Grant
    Filed: August 23, 2002
    Date of Patent: April 27, 2004
    Assignee: Pfizer, Inc.
    Inventors: Hengmiao Cheng, Chao Li