Patents by Inventor Rudolf Haberler

Rudolf Haberler 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 Production Of 1-Alkyl-3-Phenyluracils
    Publication number: 20080293941
    Abstract: The present invention relates to a process for preparing 1-alkyl-3-phenyluracils of the formula I where the variables R1 to R7 are as defined in the description by reacting 3-phenyluracils of the formula II and alkylating agents of the formula III R1-L1 ??III, with one another, wherein during the entire reaction the pH is kept in a range from 1 to 6 by adding base a little at a time.
    Type: Application
    Filed: May 18, 2006
    Publication date: November 27, 2008
    Applicant: BASF AKTIENGESELLSCHAFT
    Inventors: Joachim Gebhardt, Sandra Lohr, Michael Keil, Thomas Schmidt, Jan Hendrik Wevers, Helmut Zech, Rudolf Haberler