Patents by Inventor Gaik Orbell

Gaik Orbell 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 N-demethylation of N-methyl heterocycles
    Patent number: 9073934
    Abstract: The present invention provides methods of N-demethylating, N-methylated heterocycles and N-methyl, N-oxide heterocycles using a transition metal with an oxidation state of zero, ferrocene or substituted derivatives thereof, or Cr3+. N-demethylated heterocycles prepared by the methods of the present invention are also provided.
    Type: Grant
    Filed: September 16, 2010
    Date of Patent: July 7, 2015
    Assignee: MONASH UNIVERSITY
    Inventors: Peter John Scammells, Gaik Orbell
  • METHOD FOR THE N-DEMETHYLATION OF N-METHYL HETEROCYCLES
    Publication number: 20120226043
    Abstract: The present invention provides methods of N-demethylating, N-methylated heterocycles and N-methyl, N-oxide heterocycles using a transition metal with an oxidation state of zero, ferrocene or substituted derivatives thereof, or Cr3+. N-demethylated heterocycles prepared by the methods of the present invention are also provided.
    Type: Application
    Filed: September 16, 2010
    Publication date: September 6, 2012
    Applicant: MONASH UNIVERSITY
    Inventors: Peter John Scammells, Gaik Orbell