Patents by Inventor Shanmugam Govindan

Shanmugam Govindan 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).

  • PREPARATION OF ESCITALOPRAM
    Publication number: 20090018351
    Abstract: The present invention relates to a process for preparing enantiomerically enriched citalopram via methylating enantiomerically enriched didesmethylcitalopram, which is prepared by directly resolving racemic didesmethylcitalopram using a chiral acid.
    Type: Application
    Filed: November 12, 2004
    Publication date: January 15, 2009
    Applicants: DR. REDDY'S LABORATORIES, INC., DR. REDDY'S LABORATORIES LTD.
    Inventors: Venkataraman Sundaram, Vijayavithai Thippannachar Mathad, Pravinachandra Jayanthilal Venkavala, Chandrashekar Ravirama Elati, Naveenkumar Kolla, Shanmugam Govindan, Subrahmanyeshwara Rao Chalamala, Srinivas Gangula
  • Synthesis of Atomoxetine Hydrochloride
    Publication number: 20080004470
    Abstract: (±)-Atomoxetine oxalate having crystalline Form II and a solid (±)-atomoxetine free base are useful in preparing atomoxetine hydrochloride.
    Type: Application
    Filed: September 27, 2005
    Publication date: January 3, 2008
    Inventors: Vijayavitthal Mathad, Mahesh Ghanta, Shanmugam Govindan, Prabhakar Macharla, Venu Nalivela