Patents by Inventor Daneel Ferreira

Daneel Ferreira 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).

  • Method for the synthesis of aspalathin and analogues thereof
    Patent number: 9181293
    Abstract: A method of synthesising Aspalathin and its analogues or derivatives is disclosed. The method comprises synthesising a compound of formula 1 or its analogues or derivatives: wherein each of R1, R2, R3, R4, R5, R6, R7, R8, R9 and R10 is independently selected from the group consisting of —H, —OH, hydrocarbyl groups, saccharide moieties and —OR15; R15 is selected from the group consisting of hydrogen, a hydrocarbyl group (e.g. methoxy or ethoxy), an acyl group and a benzyl group; and R11, R12, R13 and R14 are independently selected from the group consisting of —H, hydrocarbyl groups, saccharide moieties, an acyl group and a benzyl group.
    Type: Grant
    Filed: November 24, 2010
    Date of Patent: November 10, 2015
    Assignee: South African Medical Research Council
    Inventors: Jan Hendrik Van der Westhuizen, Daneel Ferreira, Elizabeth Joubert, Sussana Lucia Bonnet
  • Method for the Synthesis of Aspalathin and Analogues Thereof
    Publication number: 20130018182
    Abstract: A method of synthesising Aspalathin and its analogues or derivatives is disclosed. The method comprises synthesising a compound of formula 1 or its analogues or derivatives: wherein each of R1, R2, R3, R4, R5, R6, R7, R8, R9 and R10 is independently selected from the group consisting of —H, —OH, hydrocarbyl groups, saccharide moieties and —OR15; R15 is selected from the group consisting of hydrogen, a hydrocarbyl group (e.g. methoxy or ethoxy), an acyl group and a benzyl group; and R11, R12, R13 and R14 are independently selected from the group consisting of —H, hydrocarbyl groups, saccharide moieties, an acyl group and a benzyl group.
    Type: Application
    Filed: November 24, 2010
    Publication date: January 17, 2013
    Applicant: South African Medical Research Council
    Inventors: Jan Hendrik Van der Westhuizen, Daneel Ferreira, Elizabeth Joubert, Sussana Lucia Bonnet