Patents by Inventor Leandro CAMARGO

Leandro CAMARGO 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 preparing temozolomide and an intermediary
    Patent number: 10865209
    Abstract: The present invention relates to an efficient and industrially advantageous process for preparing temozolomide and the carbamoyl-AICA intermediate through the use of N-methyl carbamoylimidazole in a good overall yield and high purity.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: December 15, 2020
    Assignee: CRISTÁLIA PRODUTOS QUÍMICOS FARMACÊUTICOS LTDA
    Inventors: Ogari Pacheco, Vincenzo De Sio, Murilo Massoni, Leandro Camargo
  • PROCESS FOR PREPARING TEMOZOLOMIDE AND AN INTERMEDIARY
    Publication number: 20200190088
    Abstract: The present invention relates to an efficient and industrially advantageous process for preparing temozolomide and the carbamoyl-AICA intermediate through the use of N-methyl carbamoylimidazole in a good overall yield and high purity.
    Type: Application
    Filed: December 19, 2017
    Publication date: June 18, 2020
    Inventors: Ogari PACHECO, Vincenzo DE SIO, Murilo MASSONI, Leandro CAMARGO