Patents by Inventor Eric Thiemermann

Eric Thiemermann 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: 20090247755
    Abstract: The present invention provides a new process for large-scale preparation of substituted imidazopyridine compound of formula (I) wherein R1 is C1-C6 alkoxy or NH2 group, comprising the step of reacting a compound of formula (2) with a 3-halo-2-butanone compound in cyclohexanone.
    Type: Application
    Filed: June 10, 2009
    Publication date: October 1, 2009
    Inventors: Bjorn Elman, Silke Erbeck, Eric Thiemermann
  • Publication number: 20060063797
    Abstract: The present invention provides a new process for large-scale preparation of substituted imidazopyridine compound of formula (1) wherein R1 is C1-C6 alkoxy or NH2 group, comprising the step of reacting a compound of formula (2) with a 3-halo-2-butanone compound in cyclohexanone.
    Type: Application
    Filed: April 14, 2005
    Publication date: March 23, 2006
    Inventors: Bjorn Elman, Silke Erbeck, Eric Thiemermann
  • Patent number: 6900324
    Abstract: The present invention provides a new process for large-scale preparation of substituted imidazopyridine compound of formula (1) wherein R1 is C1-C6 alkoxy or NH2 group, comprising the step of reacting a compound of formula (2) with a 3-halo-2-butanone compound in cyclohexanone.
    Type: Grant
    Filed: September 5, 2001
    Date of Patent: May 31, 2005
    Assignee: AstraZeneca AB
    Inventors: Björn Elman, Silke Erbeck, Eric Thiemermann
  • Publication number: 20040039013
    Abstract: The present invention provides a new process for large-scale preparation of substituted imidazopyridine compound of formula (1) wherein R1 is C1-C6 alkoxy or NH2 group, comprising the step of reacting a compound of formula (2) with a 3-halo-2-butanone compound in cyclohexanone.
    Type: Application
    Filed: June 27, 2003
    Publication date: February 26, 2004
    Inventors: Bjorn Elman, Silke Erbeck, Eric Thiemermann