Patents by Inventor Martin Calverley

Martin Calverley 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).

  • Novel method for the preparation of intermediates useful for the synthesis fo vitamin d analogues
    Publication number: 20070135395
    Abstract: The present invention relates to novel methods for the preparation of intermediates which are useful in the synthesis of cacipotriol. The present invention relates further to the use of intermediates produced with said methods for making calcipotriol or calcipotriol monohydrate.
    Type: Application
    Filed: March 23, 2005
    Publication date: June 14, 2007
    Applicant: Leo Pharma A/S
    Inventors: Erik Hansen, Thomas Sabroe, Martin Calverley, Henrik Pedersen, Heinz-Josef Deussen
  • Stereoselective synthesis of vitamin d analogues
    Publication number: 20070027333
    Abstract: The present invention relates to intermediates useful for the synthesis of calcipotriol or calcipotriol monohydrate, to methods of producing said intermediates, and to methods of stereoselectively reducing said intermediates.
    Type: Application
    Filed: March 10, 2005
    Publication date: February 1, 2007
    Applicant: Leo Pharma A/S
    Inventors: Thomas Sabroe, Martin Calverley