Patents by Inventor Raymond J. Bergeron, Jr.

Raymond J. Bergeron, Jr. 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).

  • Analogs of desferrioxamine B and method for synthesis thereof
    Patent number: 5322961
    Abstract: The invention relates to novel analogs of desferrioxamine, homologs thereof and methods for their synthesis.
    Type: Grant
    Filed: December 9, 1992
    Date of Patent: June 21, 1994
    Assignee: University of Florida
    Inventor: Raymond J. Bergeron, Jr.
  • Method for synthesis of desferrioxamine B, analogs and homologs thereof
    Patent number: 5254724
    Abstract: Synthesis of desferrioxamine B and analogs and homologs thereof beginning with O-protected, N-protected hydroxylamine, which is N-alkylated to produce a protected N-4-cyanoalkylhydroxylamine which is acylated with a suitable anhydride. The resulting half-acid amide is subjected to a series of high yield condensations and reductions which provide desferrioxamine B in high overall yield. Alternatively, polyether analogs of desferrioxamine B can be prepared by reacting an activated polyether with the O-protected, N-protected hydroxylamine and subjecting the resulting product to a series of similar steps.
    Type: Grant
    Filed: October 30, 1991
    Date of Patent: October 19, 1993
    Assignee: University of Florida Research Foundation, Inc.
    Inventor: Raymond J. Bergeron, Jr.
  • Synthesis of parabactin and homologs thereof
    Patent number: 4565874
    Abstract: A compound having the structural formula: ##STR1## wherein R is H or OH, and a is 3 or 4.
    Type: Grant
    Filed: August 5, 1982
    Date of Patent: January 21, 1986
    Assignee: University of Florida
    Inventor: Raymond J. Bergeron, Jr.
  • Methods and intermediates for the preparation of spermidine, homospermidine and norspermidine
    Patent number: 4505861
    Abstract: Novel azadinitriles and a method for their hydrogenation to produce spermidine, homospermidine and norspermidine.
    Type: Grant
    Filed: July 23, 1982
    Date of Patent: March 19, 1985
    Assignee: University of Florida
    Inventor: Raymond J. Bergeron, Jr.