Patents Assigned to Bayer Chemical Aktiengesellschaft
  • Pyrazolylarylalkines
    Patent number: 6916839
    Abstract: The present invention relates to pyrazolylarylalkines and to their use, to a process for preparing pyrazolylarylalkines and also to intermediates.
    Type: Grant
    Filed: January 5, 2004
    Date of Patent: July 12, 2005
    Assignee: Bayer Chemicals Aktiengesellschaft
    Inventors: Wolfgang Ebenbeck, Florian Rampf, Albrecht Marhold
  • Fluorinated benzaldehydes
    Patent number: 6903239
    Abstract: The present invention relates to fluorinated benzaldehydes, to a process for preparing them and also to the use of the fluorinated benzaldehydes for preparing active ingredients, especially in medicaments and agrochemicals.
    Type: Grant
    Filed: November 21, 2003
    Date of Patent: June 7, 2005
    Assignee: Bayer Chemical Aktiengesellschaft
    Inventors: Karen Peilstöcker, Albrecht Marhold