Patents by Inventor Brian James Slattery

Brian James Slattery 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).

  • Processes and intermediates useful to make antifolates
    Patent number: 6090168
    Abstract: The present application relates to a series of novel sulfonic acid metal cation salts of the formula ##STR1## which are useful intermediates to prepare antifolate 5-substituted pyrrolo[2,3-d]pyrimidines. The present invention also relates to a novel process for preparing the sulfonic acid metal cation salts and to a novel process for preparing aldehydes of the formula ##STR2## from the corresponding sulfonic acid metal cation salts.
    Type: Grant
    Filed: October 6, 1999
    Date of Patent: July 18, 2000
    Assignee: Eli Lilly and Company
    Inventors: Douglas Patton Kjell, Brian James Slattery, Charles Jackson Barnett
  • Processes and intermediates useful to make antifolates
    Patent number: 6013828
    Abstract: The present application relates to a series of novel sulfonic acid metal cation salts of the formula ##STR1## which are useful intermediates to prepare antifolate 5-substituted pyrrolo[2,3-d]pyrimidines. The present invention also relates to a novel process for preparing the sulfonic acid metal cation salts and to a novel process for preparing aldehydes of the formula ##STR2## from the corresponding sulfonic acid metal cation salts.
    Type: Grant
    Filed: September 24, 1998
    Date of Patent: January 11, 2000
    Assignee: Eli Lilly and Company
    Inventors: Douglas Patton Kjell, Brian James Slattery, Charles Jackson Barnett