Patents by Inventor Anna Catharina Uys Lourens

Anna Catharina Uys Lourens 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).

  • Triazine derivatives for use in the treatment of malaria
    Patent number: 8940892
    Abstract: The invention provides compounds of formula (I), in which R1 and R2 are independently selected from H, alkyl, aryl and heteroaryl, or R1 and R2 together form a C5-C7 ring, R3-R7 are independently selected from H, halogen, alkyl and alkoxy, X is (CH2)n in which n is 0-5, Y is selected from CH2, NR8, O or S in which R8 is H or alkyl, salts thereof and stereoisomers thereof, for the prophylaxis or treatment of malaria.
    Type: Grant
    Filed: August 6, 2010
    Date of Patent: January 27, 2015
    Assignee: CSIR
    Inventors: Amanda Louise Rousseau, David Gravestock, Anna Catharina Uys Lourens
  • TRIAZINE DERIVATIVES FOR USE IN THE TREATMENT OF MALARIA
    Publication number: 20120142920
    Abstract: The invention provides compounds of formula (I), in which R1 and R2 are independently selected from H, alkyl, aryl and heteroaryl, or R1 and R2 together form a C5-C7 ring, R3-R7 are independently selected from H, halogen, alkyl and alkoxy, X is (CH2)n in which n is 0-5, Y is selected from CH2, NR8, O or S in which R8 is H or alkyl, salts thereof and stereoisomers thereof, for the prophylaxis or treatment of malaria.
    Type: Application
    Filed: August 6, 2010
    Publication date: June 7, 2012
    Applicant: CSIR
    Inventors: Amanda Louise Rousseau, David Gravestock, Anna Catharina Uys Lourens