Patents by Inventor Carine Rypens

Carine Rypens 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 resolving chiral (2s) and (2r) chromanes
    Publication number: 20040014994
    Abstract: Disclosed are processes for resolving chiral (2S) and (2R) benzopyrans, racemizing benzopyrans, and recycling racemized benzopyrans to increase yield of a desired enantiomer to provide purified or substantially purified bicyclic amino substituted benzopyran derivatives. Such benzopyran derivatives are preferably chromans which can be coupled with benzoyl derivatives via an amide bond to produce potent platelet aggregation inhibitors.
    Type: Application
    Filed: July 17, 2003
    Publication date: January 22, 2004
    Inventors: Luc Antoine, Pascal Bouquel, Alfio Borghese, Hugo Gorissen, Vien V. Khau, Michael Martinelli, Alain Merschaert, Gerd Ruhter, Carine Rypens
  • Methods for producing amino-substituted chromanes
    Publication number: 20040014804
    Abstract: Disclosed are processes for producing benzopyran compounds, reduced 2-(chroman-2-yl) acetic acid compounds and 2-(6-aminochroman-2-yl)acetic acid esters which are intermediates for producing platelet aggregation inhibitors and/or are themselves potent platelet aggregation inhibitors.
    Type: Application
    Filed: July 15, 2003
    Publication date: January 22, 2004
    Inventors: Luc Antoine, Pascal Bouquel, Alfio Borghese, Hugo Gorissen, Michael Martinelli, Alain Merschaert, Gerd Ruhter, Carine Rypens, Robert Scarborough, Theo Schotten, Jean-Pierre Van Hoeck