Patents by Inventor Elisabeth Öhler

Elisabeth Öhler 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).

  • Method for producing epothilone B and derivatives, and intermediate products for this method
    Patent number: 6605726
    Abstract: The invention relates to a method for producing epothilone B and derivatives, and to intermediate products for this method. According to the novel method, the epothilone B or derivatives are produced in high yields from the C1-C6, C7-C10 and C11-C20-fragments 2, 3 and 4 that can be obtained economically and diastereomerically purely (the variable radicals having the meanings given in the description ).
    Type: Grant
    Filed: June 1, 2001
    Date of Patent: August 12, 2003
    Assignee: Schering AG
    Inventors: Johann Mulzer, Andreas Mantoulidis, Elisabeth Öhler