Patents Assigned to Solvell AS
  • Patent number: 8304531
    Abstract: This invention relates to a process for the preparation of an (Rp)-8-substituted adenosine-3?,5?-cyclic phosphorothioic acid, or a salt or ester thereof, which comprises P-amidating 8-bromoadenosine-3?,5?-cyclic phosphoric acid, and reacting the P-amidate with a base and with carbon disulphide to yield (Rp)-8-bromoadenosine-3?,5?-cyclic phosphorothioic acid or a salt or ester thereof.
    Type: Grant
    Filed: September 17, 2007
    Date of Patent: November 6, 2012
    Assignee: Solvell AS
    Inventors: Kjell Undheim, Mioara Andrei