Patents by Inventor Anders Tunek

Anders Tunek 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).

  • Pharmaceutically active compounds
    Patent number: 6153641
    Abstract: The present invention provides novel compounds of the formula (I):R.sub.20 --(CH.sub.2).sub.n --R (I)wherein:T.sub.20 is a bisindolylmaleimide moiety linked to the --(CH.sub.2).sub.n -group through an indolyl nitrogen,n is 0 or 1,R is a 5 or 6 membered aromatic carbocyclic or heterocyclic ring, the heterocyclic ring containing N or S,R is substituted by R.sub.1 and up to four of R.sub.2, R.sub.3, R.sub.4 and R.sub.5,wherein;R.sub.1 is aminomethyl, (N--(C.sub.1-4 -alkyl)amino)methyl, (N,N-di(C.sub.1-4 -alkyl)amino)methyl or pyridiniummethyl, andR.sub.2, R.sub.3, and R.sub.4 and R.sub.5 (if present), which may be the same or different, are each hydrogen, hydroxy, C.sub.1-4 -alkoxy, C.sub.1-4 -alkoxy) or halogen,or R.sub.2 when in a position contiguous to the bond connecting R to the --(CH.sub.2).sub.n -- group and n is 1 may, together with the 2-carbon atom on the indole to which the --(CH.sub.
    Type: Grant
    Filed: December 18, 1997
    Date of Patent: November 28, 2000
    Assignee: Astra Aktiebolag
    Inventors: H.ang.kan Bergstrand, Thomas Hogberg, Kostas Karabelas, Anders Tunek