Patents by Inventor Pulla Rao Polagani

Pulla Rao Polagani 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 eletriptan
    Patent number: 8633239
    Abstract: The present invention relates to a novel process for the preparation of (R)-3-((1-methylpyrrolidin-2-yl)methyl)-5-(2-(phenylsulfonyl)ethyl)-1H-indole and its intermediates thereof.
    Type: Grant
    Filed: October 29, 2009
    Date of Patent: January 21, 2014
    Assignee: Biophore India Pharmaceuticals Private Limited
    Inventors: Manik Reddy Pullagurla, Jagadeesh Babu Rangisetty, Neelam Naidu, Nagaraju Maddela, Radha Nagarapu, Pulla Rao Polagani
  • NOVEL PROCESS FOR THE PREPARATION OF ELETRIPTAN
    Publication number: 20110207943
    Abstract: The present invention relates to a novel process for the preparation of (R)-3-((1-methylpyrrolidin-2-yl)methyl)-5-(2-(phenylsulfonyl)ethyl)-1H-indole and its intermediates thereof.
    Type: Application
    Filed: October 29, 2009
    Publication date: August 25, 2011
    Inventors: Manik Reddy Pullagurla, Jagadeesh Babu Rangisetty, Neelam Naidu, Nagaraju Maddela, Radha Nagarapu, Pulla Rao Polagani