Patents by Inventor Peter Robin Shelley

Peter Robin Shelley 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).

  • 3-desmethylrapamycin or derivatives thereof, processes for their preparation and their use as antifungal agents and immunosuppressants
    Patent number: 6358969
    Abstract: This invention provides 29-desmethylrapamycin of Formula I: and a pharmaceutical composition thereof.
    Type: Grant
    Filed: September 23, 1994
    Date of Patent: March 19, 2002
    Assignee: SmithKline Beecham p.l.c.
    Inventors: Peter Robin Shelley, Rhona Mary Banks
  • Anthelmintic milbemycins and avermectins
    Patent number: 5962659
    Abstract: Novel compounds of formula (I): ##STR1## wherein R.sup.1 is hydrogen or optionally protected hydroxy; R.sup.2 is alkoxy, optionally protected hydroxy, oxo or optionally O-substituted oximino; R.sup.3 is hydrogen, optionally protected hydroxy,or a group 4'-(.alpha.-L-oleandrosyl)-.alpha.-L-oleandrosyloxy or .alpha.-L-oleandrosyloxy wherein the terminal hydroxy group is optionally protected; R.sup.4, R.sup.5, R.sup.6 and R.sup.7 are the same or different and each is hydrogen or an organic radical; and R.sup.8 is an optionally substituted amino or imino group such as optionally O-substituted oxyimino, optionally N-substituted hydrazone, or optionally N-substituted semicarbazone; are useful in the treatment of helminthiasis in humans and animals.
    Type: Grant
    Filed: November 29, 1991
    Date of Patent: October 5, 1999
    Assignee: Pfizer, Inc.
    Inventors: Geoffrey Harold Baker, Roderick John Dorgan, David Owen Morgan, Peter Robin Shelley, Simon Edward Blanchflower