Patents Represented by Attorney, Agent or Law Firm Law Office of David Spotter
  • 2-aminobenzoxazole derivatives and combinatorial libraries thereof
    Patent number: 6660858
    Abstract: The present invention relates to novel 2-aminobenzoxazole derivative compounds of the following formula: wherein R1 to R4 and Z have the meanings provided herein. The invention further relates to combinatorial libraries containing two or more such compounds, as well as methods of preparing 2-aminobenzoxazole derivative compounds.
    Type: Grant
    Filed: March 28, 2001
    Date of Patent: December 9, 2003
    Assignee: Lion Bioscience AG
    Inventors: Scott C. Sutton, Amy L. Hannah, Yuewu Chen, Shirong Zhu
  • 4-unsubstituted dihydroisoquinolinone derivatives and combinatorial libraries thereof
    Patent number: 6452009
    Abstract: The present invention relates to novel dihydroisoquinolinone (DHQ) derivative compounds of the following formula: wherein R1 to R7, X, Y, Z, b, c and d have the meanings provided herein. The invention further relates to combinatorial libraries containing two or more such compounds, as well as methods of preparing DHQ derivative compounds.
    Type: Grant
    Filed: August 19, 1999
    Date of Patent: September 17, 2002
    Assignee: Lion Bioscience AG
    Inventors: Kianoush Motesharei, Michal Lebl, Viktor Krchnak, Yidong Ni