Patents by Inventor Generics [UK] Limited

Generics [UK] Limited 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).

  • Process for the Preparation of Fluticasone Propionate
    Publication number: 20130172587
    Abstract: The present invention relates to a process for the preparation of steroidal 17?-carboxylic thioates. More particularly the present invention relates to a convenient and efficient synthesis of steroidal 17?-carboxylic thioates, such as fluticasone propionate I, using soluble mixed fluorides to introduce fluorine by displacing an appropriate leaving group X in compounds II resulting in selective and controlled fluorination. The present invention also relates to intermediates II and their preparation.
    Type: Application
    Filed: December 12, 2012
    Publication date: July 4, 2013
    Applicant: Generics [UK] Limited
    Inventor: Generics [UK] Limited