Patents by Inventor Robert W. Sidwell

Robert W. Sidwell 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).

  • 9.beta.-D-Arabinofuranosylpurine nucleotides and method of use
    Patent number: 4093714
    Abstract: 9-.beta.-D-Arabinofuranosyl nucleotides of the following structure are disclosed: ##STR1## wherein AP is a 3' or 5' phosphorylated arabinofuranoside or the corresponding 3', 5' cyclic phosphate joined by a glycoside linkage to N.sup.9 of the aglycon component of said nucleotide, and Z is H, C.sub.1 -C.sub.6 alkyl, C.sub.7 -C.sub.10 aralkoxy, or hydroxy.Compounds prepared according to the invention exhibit antiviral activity in vitro, while others are precursors useful in the synthesis of bioactive compounds.
    Type: Grant
    Filed: March 15, 1974
    Date of Patent: June 6, 1978
    Assignee: ICN Pharmaceuticals, Inc.
    Inventors: Richard L. Tolman, Robert W. Sidwell, Ganapathi R. Revankar