Patents by Inventor Martin HENNUM

Martin HENNUM 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 IOPAMIDOL
    Publication number: 20230250050
    Abstract: The present invention provides a process for the preparation of a compound of Formula (II): wherein the process comprises: (i) reacting a compound of Formula (I) with pyridine and 2-acetyloxypropanoyl chloride (APC) to give a compound of Formula (II), wherein the compound of Formula (I) has the following structure:
    Type: Application
    Filed: June 29, 2021
    Publication date: August 10, 2023
    Inventors: Martin HENNUM, Lone Aanerud OMTVEDT, Ole Magne HOMESTAD, Sumihar H.D. SILALAHI, Siw Anette HELLE, Mari BRUSLETTEN, Lars Terje HOLMAAS