Patents by Inventor Jeroen Antonius Boogers

Jeroen Antonius Boogers 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).

  • CONVERGENT SYNTHESIS OF RENIN INHIBITORS AND INTERMEDIATES USEFUL THEREIN
    Publication number: 20110008852
    Abstract: Described is a method for the preparation of renin inhibitors such as aliskiren, and intermediates useful therein. The method introduces a nitrogen-containing intermediate such as a lactone of formula (8). with R4 being a branched C3—6 alkyl. In the preparation of the lactone, or related intermediates, a desired stereochemical configuration can be controlled by starting from a chiral aldehyde satisfying formula (10).
    Type: Application
    Filed: December 19, 2008
    Publication date: January 13, 2011
    Inventors: Ben De Lange, Anna Maria Cornelia Francisca Castelijns, Johannes Gerardus De Vries, Andreas Hendrikus Maria De Vries, Jeroen Antonius Boogers, Quirinus Bernardus Broxterman