Patents by Inventor Elizabeth A. Cashman

Elizabeth A. Cashman 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).

  • Pluraflavins and derivatives thereof, process for their preparation and use thereof
    Patent number: 6500936
    Abstract: The invention relates to a compound of formula (I) wherein R1 is a sugar; R2 is —CH2—O—(R7)m, R7 representing a sugar, or is —COOH; R3 is an epoxide-comprising group, or is C1-C6-alkyl or C2-C6-alkenyl, unsubstituted or substituted by at least one OH; R5 is H, C1-C6-alkyl, C2-C6-alkenyl or C2-C6-alkynyl; R4R6, R8 and R10 independently of one another are H; C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkynyl, —X2H, or —X2R12, or R4 and R6 together and/or R8 and R10 together are =X2; X2 is O, NH, N—C1-C6-alkyl, N—C2-C6-alkenyl, N-C2-C6-alkynyl or S; R12 is C1-C6-alkyl, C2-C6—alkenyl, C2-C6-alkynyl, aryl or acyl; and m and n are 1 or 2; in any of its stereochemical forms and mixtures of these forms in any ratio, and a physiologically acceptable salt or derivative thereof. The compounds are obtainable from a culture of the microorganism Actinomycetales species HAG 003959, DSM 12931, by fermentation.
    Type: Grant
    Filed: February 16, 2001
    Date of Patent: December 31, 2002
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Laszlo Vertesy, Klaus Ehrlich, Martin Knauf, Joachim Wink, Francis P. Barbone, Elaine A. Powers, Elizabeth A. Cashman
  • Pluraflavins and derivatives thereof, process for their preparation and use thereof
    Publication number: 20020028921
    Abstract: The invention relates to a compound of formula (l) 1
    Type: Application
    Filed: February 16, 2001
    Publication date: March 7, 2002
    Inventors: Laszlo Vertesy, Klaus Ehrlich, Martin Knauf, Joachim Wink, Francis P. Barbone, Elaine A. Powers, Elizabeth A. Cashman