Patents by Inventor Jianji Wang

Jianji Wang 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).

  • Methods and compounds for producing dipeptidyl peptidase IV inhibitors and intermediates thereof
    Publication number: 20050090539
    Abstract: Methods and compounds for production of cyclopropyl-fused pyrrolidine-based inhibitors of dipeptidyl peptidase IV are provided.
    Type: Application
    Filed: November 18, 2003
    Publication date: April 28, 2005
    Inventors: Truc Vu, David Brzozowski, Rita Fox, Jollie Godfrey, Ronald Hanson, Sergei Kolotuchin, John Mazzullo, Ramesh Patel, Jianji Wang, Kwok Wong, Jurong Yu, Jason Zhu, David Magnin, David Augeri, Lawrence Hamann
  • Process for the preparation of rebeccamycin and analogs thereof
    Publication number: 20040248892
    Abstract: The present invention relates to a method for making an indolopyrrolocarbazole compound of the general formula [I], where the method includes the step of reacting a bisindolylmaleimide compound with an oxidizing agent in the presence of an oxygen containing gas at a temperature and for a time sufficient to yield the indolopyrrolocarbazole compound of the general formula [I]. Methods of making rebeccamycin analogs using the indolopyrrolocarbazole compound are also provided.
    Type: Application
    Filed: July 21, 2004
    Publication date: December 9, 2004
    Inventor: Jianji Wang