Patents by Inventor Gerd Koenig

Gerd Koenig 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).

  • Patent number: 8148550
    Abstract: The present invention relates to a process for the production of statins, which are known as HMG-CoA reductase inhibitors. A few of the intermediate compounds for use in the process in accordance with the invention are novel compounds and the invention also relates to these novel intermediate compounds.
    Type: Grant
    Filed: April 28, 2006
    Date of Patent: April 3, 2012
    Assignee: Ratiopharm GmbH
    Inventors: Vitali Tararov, Armin Boerner, Gerd Koenig, Andrei Korostylev
  • Publication number: 20110295005
    Abstract: The present invention relates to a process for preparing pyrimidine derivatives of the formula V, in particular as intermediates useful for preparing pyrimidine derivatives of a class that is effective at inhibiting the biosynthesis of cholesterol in humans, such as HMG-CoA reductase inhibitors, e.g. rosuvastatin.
    Type: Application
    Filed: August 19, 2008
    Publication date: December 1, 2011
    Applicant: Ratiopharm GmbH
    Inventors: Armin Boerner, Gerd Koenig, Natalia Andrushko, Vasyl Andrushko
  • Patent number: 7932403
    Abstract: The present invention relates to a process for preparing pyrrole derivatives of a class that is effective at inhibiting the biosynthesis of cholesterol in humans, and more particularly to improved synthetic methods for preparing 3,5-dihydroxy-7-pyrrol-1-yl heptanoic acids from 1,4-diketo starting materials. The invention further relates to intermediates in this process formula (I).
    Type: Grant
    Filed: December 16, 2005
    Date of Patent: April 26, 2011
    Assignee: ratiopharm GmbH
    Inventors: Pavel Bobal, Jaroslav Frantisek, Jiri Stohandl, Kane Denike, Armin Boerner, Vitali Tararov, Andrei Korostylev, Gerd Koenig, Nicolas Jeker
  • Publication number: 20110065920
    Abstract: The present invention relates to a process for preparing pentanoic diacid derivatives useful for preparing pyrimidine derivatives, in particular as intermediates useful for preparing pyrimidine derivatives of a class that is effective at inhibiting the biosynthesis of cholesterol in humans, such as HMG-CoA reductase inhibitors, e.g. rosuvastatin.
    Type: Application
    Filed: August 27, 2008
    Publication date: March 17, 2011
    Applicant: ratiopharm GmbH
    Inventors: Armin Boerner, Gerd Koenig, Natalia Andrushko, Vasyl Andrushko
  • Publication number: 20090012312
    Abstract: The present invention relates to a process for preparing pyrrole derivatives of a class that is effective at inhibiting the biosynthesis of cholesterol in humans, and more particularly to improved synthetic methods for preparing 3,5-dihydroxy-7-pyrrol-1-yl heptanoic acids from 1,4-diketo starting materials. The invention further relates to intermediates in this process formula (I).
    Type: Application
    Filed: December 16, 2005
    Publication date: January 8, 2009
    Inventors: Pavel Bobal, Jaroslav Frantisek, Jiri Stohandl, Kane Denike, Armin Boerner, Vitali Tararov, Andrci Korostylev, Gerd Koenig, Nicolas Jeker
  • Publication number: 20080249306
    Abstract: The present invention relates to a process for the production of statins, which are known as HMG-CoA reductase inhibitors. A few of the intermediate compounds for use in the process in accordance with the invention are novel compounds and the invention also relates to these novel intermediate compounds.
    Type: Application
    Filed: April 28, 2006
    Publication date: October 9, 2008
    Inventors: Vitali Tararov, Armin Boerner, Gerd Koenig, Andrei Korostylev