Patents Assigned to Alexar AB
  • Process for preparing cyclolignans
    Patent number: 8987475
    Abstract: The invention relates to a one-pot reaction for the preparation of a compound of Formula (I). The compound of Formula (I) may be further transformed into picropodophyllin and derivatives thereof.
    Type: Grant
    Filed: August 30, 2011
    Date of Patent: March 24, 2015
    Assignee: Alexar AB
    Inventors: Magnus Axelsson, Ulf Bremberg, Auri Linden, Fredrik Von Kieseritzky