Patents Assigned to DSM Pharma Chemicals
  • Indane derivatives for use as intermediates
    Patent number: 8563766
    Abstract: A compound of Formula (4), wherein each X is independently fluorine or chlorine; n is 1 or 2; R1 is C3-C8 alkyl, phenyl or benzyl; and R2 is C1-C6 alkyl; and its production and use.
    Type: Grant
    Filed: July 22, 2010
    Date of Patent: October 22, 2013
    Assignee: DSM Pharma Chemicals
    Inventor: Peter Hans Ermann