Patents by Inventor Omar Depaolis

Omar Depaolis 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 intermediates useful in the preparation of Hepatitis C virus (HCV) inhibitors
    Patent number: 9957279
    Abstract: The present invention generally relates to a process for preparation of 9-halo-3-(2-haloacetyl)-10,11-dihydro-5H-dibenzo[c,g]chromen-8(9H)-one of Formula I, which is an intermediate in the preparation of Hepatitis C Virus (HCV) inhibitors.
    Type: Grant
    Filed: May 1, 2017
    Date of Patent: May 1, 2018
    Assignee: LAURUS LABS LIMITED
    Inventors: Kirshna R. Yalamareddy, Clifton Leigh, Sankar Subramanian, Stephen Mccarron, Omar Depaolis, Lyndon Marble
  • PROCESS FOR THE PREPARATION OF INTERMEDIATES USEFUL IN THE PREPARATION OF HEPATITIS C VIRUS (HCV) INHIBITORS
    Publication number: 20170320885
    Abstract: The present invention generally relates to a process for preparation of 9-halo-3-(2-haloacetyl)-10,11-dihydro-5H-dibenzo[c,g]chromen-8(9H)-one of Formula I, which is an intermediate in the preparation of Hepatitis C Virus (HCV) inhibitors.
    Type: Application
    Filed: May 1, 2017
    Publication date: November 9, 2017
    Inventors: Krishna R. Yalamareddy, Clifton Leigh, Sankar Subramanian, Stephen Mccarron, Omar Depaolis, Lyndon Marble