Patents by Inventor Volker Ruediger Sporys

Volker Ruediger Sporys 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: 20080306311
    Abstract: The present invention relates to a process for preparing a specific ?-chiral chloromethyl compound in pure or enriched form by distillative removal of the compound mentioned from substance mixtures which comprise this compound and higher-boiling impurities. The ?-chiral chloromethyl compound in question is present in crystalline form at room temperature and is a central intermediate for the preparation of a class of medicaments.
    Type: Application
    Filed: December 13, 2006
    Publication date: December 11, 2008
    Applicant: BASF SE
    Inventors: Juergen Daeuwel, Volker Ruediger Sporys, Martin Voelkert, Holger Buehler