Patents by Inventor Uko Effiong Udodong

Uko Effiong Udodong 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: 6150525
    Abstract: The present invention provides processes and intermediates of Formula I: ##STR1## where X and R are defined in the specification, for the preparation of 5-amino-3-(1-methylpiperidin-4-yl)pyrrolo-[3,2-b]pyridine.
    Type: Grant
    Filed: November 6, 1998
    Date of Patent: November 21, 2000
    Assignee: Eli Lilly and Company
    Inventors: Vincent Mancuso, Freddy Andre Napora, Uko Effiong Udodong, Daniel Edward Verral, II
  • Patent number: 6111110
    Abstract: A process for preparing intermediates and benzoquinolin-3-one pharmaceuticals, such pharmaceuticals are effective in treating conditions consequent on 5.alpha.-reductase.
    Type: Grant
    Filed: March 12, 1999
    Date of Patent: August 29, 2000
    Assignee: Eli Lilly and Company
    Inventors: John Brennan, Christopher William Doecke, Perry Clark Heath, Lawrence Edward Patterson, Uko Effiong Udodong, Leland Otto Weigel
  • Patent number: 6043341
    Abstract: The present invention provides phosphonylating agents and phosphonylation conditions that are compatible with the acid- and base-sensitive compounds and which promote a regioselective and reproducible conversion to a phosphonate compound. Also provided are intermediates that may be used to prepare phosphonate derivatives of cyclic peptides antifungal agent and a process for converting the phosphonates to the desired phosphonic acid prodrugs.
    Type: Grant
    Filed: August 4, 1998
    Date of Patent: March 28, 2000
    Assignee: Eli Lilly & Co.
    Inventors: Uko Effiong Udodong, John Leo Grutsch, Jr., Marvin Martin Hansen, Allen Robert Harkness, Daniel Edward Verral, II