Patents by Inventor Wolfgang O. Wachs

Wolfgang O. Wachs 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).

  • Intermediates for LHRH antagonist synthesis, process for the production, and process for LHRH antagonist production
    Patent number: 8173770
    Abstract: The peptides Ac-D-2Nal-D-4ClPhe-D-3Pal-OH and Boc-D-2Nal-D-4ClPhe-D-3Pal-OH are intermediates useful in the synthesis of LHRH analogs by coupling with suitable heptapeptides, in particular with the heptapeptides P1-Ser(P2)-MMeTry(P3)-D-Lys(Nic)-Leu-Lys(iPr,P4)-Pro-D-AlaNH2 and P1-Ser(P2)-NMeTry(P3)-D-Asn-Leu-Lys(iPr,P4)-Pro-D-AlaNH2.
    Type: Grant
    Filed: August 12, 2008
    Date of Patent: May 8, 2012
    Assignee: Polypeptide Laboratories A/S
    Inventors: Jon H. Rasmussen, Palle H. Rasmussen, Wolfgang O. Wachs, Stefan Hansen, Jens Fomsgaard
  • INTERMEDIATES FOR LHRH ANTAGONIST SYNTHESIS, PROCESS FOR THE PRODUCTION, AND PROCESS FOR LHRH ANTAGONIST PRODUCTION
    Publication number: 20080306242
    Abstract: The peptides Ac-D-2Nal-D-4ClPhe-D-3Pal-OH and Boc-D-2Nal-D-4ClPhe-D-3Pal-OH are intermediates useful in the synthesis of LHRH analogs by coupling with suitable heptapeptides, in particular with the heptapeptides P1-Ser(P2)-MMeTry(P3)-D-Lys(Nic)-Leu-Lys(iPr,P4)-Pro-D-AlaNH2 and P1-Ser(P2)-NMeTry(P3)-D-Asn-Leu-Lys(iPr,P4)-Pro-D-AlaNH2.
    Type: Application
    Filed: August 12, 2008
    Publication date: December 11, 2008
    Applicant: POLYPEPTIDE LABORATORIES A/S
    Inventors: Jon H. Rasmussen, Palle H. Rasmussen, Wolfgang O. Wachs, Stefan Hansen, Jens Fomsgaard