Patents by Inventor Thomas Dax

Thomas Dax 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 the production of chiral secondary alcohols
    Publication number: 20070196904
    Abstract: Disclosed is a method for producing chiral, secondary alcohols of formula (I), wherein A represents an aromatic, heterocyclic, or alicyclic ring or a ring system with 4 to 20 C atoms, n represents 0, 1, 2, 3, 4, or 5, R represents halogen, OH, an O— protective group, NO2, N,N—R2,R3 amine, R2 and R3 representing C1-C6 alkyl, phenyl, or benzyl, N,N—R2,R3-amino-C1-C6 alkyl, C1-C6 alkyl, C1-C6 haloalkyl, C1-C6 alkoxy, C1-C4 alkoxycarbonyl, or CN, and R1 represents N,N—R2,R3 amine, N,N—R2,R3-amino-C1-C6 alkyl, C1-C12 alkyl, C1-C6-haloalkyl, C1-C4 alkoxycarbonyl, C1-C6 alkoxy-C1-C6 alkyl, or a C2-C5 alkylene radical that forms a ring system along with the A radical.
    Type: Application
    Filed: February 25, 2005
    Publication date: August 23, 2007
    Inventors: Thomas Dax, Michael Stanek, Peter Poechlauer