Patents by Inventor Berit C. E. Backlund Hook

Berit C. E. Backlund Hook 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).

  • Patent number: 5635537
    Abstract: A compound of the formula ##STR1## Z is hydrogen or halogen, Q is COR.sup.1 or 5-or 6-membered aryl which may contain 1 or 2 heteroatoms selected from N, 0 or S and may be substituted or fused wherein R is hydrogen or C.sub.1 -methyl (cis-configuration), R.sup.1 is C.sub.1 -C.sub.6 alkyl or an aromatic ring which may contain heteroatoms selected from O and S and may be substituted or fused to an optionally substituted benzene ring, R.sup.2 is hydrogen or C.sub.1 -C.sub.6 alkyl and R.sup.3 may be different groups defined in claim 1, and enantiomers/salts thereof, processes for preparation of said compounds, pharmaceutical preparations containing said compounds, use of and method of treatment of disorders in CNS by using said compounds.
    Type: Grant
    Filed: March 18, 1993
    Date of Patent: June 3, 1997
    Assignee: Astra Aktiebolag
    Inventors: Nils-Erik Anden, Berit C. E. Backlund Hook, Anna L. Bjork, Uli A. Hacksell, Sven-Erik Hillver, Ye Liu, Eva C. Mellin, Eva M. Persson, Karl J. Vallg.ang.rda, Hong Yu