Patents by Inventor Joseph Antonius Maria Eisenbarth

Joseph Antonius Maria Eisenbarth 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).

  • Markable compounds for easy synthesis of 3'-[F] fluoro-3'-deoxynucleotides, and method for their production
    Patent number: 7145000
    Abstract: What is described are compounds wherein R represents Br, I or R1—SO3, where R1 is an unsubstituted or substituted C1–C5-alkyl group, or an unsubstituted or substituted phenyl group; X is O or NR?, where R? is a usual protective group for N; and R? represents hydrogen, a halogen, such as F, Cl, and Br, a substituted or unsubstituted C1–C7-alkyl group, such as methyl and ethyl, a substituted or unsubstituted C2–C7-alkenyl group, or a substituted or unsubstituted C2–C7-alkynyl group.
    Type: Grant
    Filed: August 21, 2002
    Date of Patent: December 5, 2006
    Assignee: Deutsches Krebsforschungszentrum Stiftung des Offentlichen Rechts
    Inventors: Joseph Antonius Maria Eisenbarth, Stefan Johannes Martin, Ulrike Wagner-Utermann, Michael Eisenhut
  • Labelling compounds for the simple synthesis of 3'-[18F]fluoro-3'-deoxythymidine and a method for the production thereof
    Patent number: 6891033
    Abstract: The application relates to compounds that are suitable as labelable precursors for synthesis of 3?-[18F]fluoro-3?-deoxythymidine and that have formula (1), in which R denotes triphenylmethyl, triphenylmethyl substituted in the phenyl group, trialkylmethyl, triphenylsilyl, triphenylsilyl substituted in the phenyl group, or trialkylsilyl, R? denotes R1—SO2, where R1 is an unsubstituted or substituted C1 to C5 alkyl or an unsubstituted or substituted phenyl, and R? denotes C2 to C10 alkyloxycarbonyl, with the exception of 3-N-Boc-1-(3-O-nosyl-5-O-trityl-2-deoxy-?-D-lyxofuranosy The application also relates to a method for preparation of these compounds and to the use of the same for synthesis of 3?-[18F]fluoro-3?-deoxythymidine.
    Type: Grant
    Filed: January 28, 2002
    Date of Patent: May 10, 2005
    Assignee: Deutsches Krebsforschungszentrum Stiftung des Offentlichen Rechts
    Inventors: Stefan Johannes Martin, Joseph Antonius Maria Eisenbarth, Ulrike Wagner-Utermann, Michael Eisenhut, Walter Mier
  • Labelling compounds for the simple synthesis of 3'-(18f)fluoro-3'-deoxy thymidine and a method for the production thereof
    Publication number: 20040110720
    Abstract: The application relates to compounds that are suitable as labelable precursors for synthesis of 3′-[18F]fluoro-3′-deoxythymidine and that have formula (1), 1
    Type: Application
    Filed: January 13, 2004
    Publication date: June 10, 2004
    Inventors: Stefan Johannes Martin, Joseph Antonius Maria Eisenbarth, Ulrike Wagner Utermann, Michael Eisenhut, Walter Mier