Patents by Inventor Serge De Bruijn

Serge De Bruijn 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 preparing cyclopropane derivatives
    Patent number: 9040699
    Abstract: The present invention relates to the preparation of cyclopropane derivatives, in particular 2-amino-9-[[(1S,2R)-1,2-bis(hydroxymethyl)cyclopropyl]methyl]-4,8-dihydro-1H-purin-6-one, especially via the [(1S,7R)-4-phenyl-3,5-dioxabicyclo[5.1.0]octan-1-yl]methanol intermediate.
    Type: Grant
    Filed: November 10, 2011
    Date of Patent: May 26, 2015
    Assignee: Aratana Therapeutics NV
    Inventors: Eleonora Kiss, Erwin Blomsma, Serge De Bruijn, E. J. N. Remy Litjens
  • METHOD FOR PREPARING CYCLOPROPANE DERIVATIVES
    Publication number: 20150051394
    Abstract: The present invention relates to the preparation of cyclopropane derivatives, in particular 2-amino-9-[[(1S,2R)-1,2-bis(hydroxymethyl)cyclopropyl]methyl]-4,8-dihydro-1H-purin-6-one, especially via the [(1S,7R)-4-phenyl-3,5-dioxabicyclo[5.1.0]octan-1-yl]methanol intermediate.
    Type: Application
    Filed: November 10, 2011
    Publication date: February 19, 2015
    Applicant: ARATANA THERAPEUTICS NV
    Inventors: Eleonora Kiss, Erwin Blomsma, Serge De Bruijn, E.J.N. Remy Litjens