Patents by Inventor Manmohan Nimbalkar

Manmohan Nimbalkar 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).

  • Anti inflammatory compounds
    Patent number: 8236843
    Abstract: Biphenyl compounds of Formula (I) and Formula (II), and their pharmaceutically acceptable salts or solvates or prodrugs, their pharmaceutical compositions, their use and process of preparation are provided. Compounds of Formula (I) and Formula (II) are disclosed to exhibit anti-inflammatory properties.
    Type: Grant
    Filed: August 24, 2009
    Date of Patent: August 7, 2012
    Assignee: Elder Pharmaceuticals Ltd.
    Inventors: Rajiv R. Sakhardande, Vithal Kulkarni, Nilesh Wagh, Manmohan Nimbalkar, Suhas M. Nadkarni
  • ANTI INFLAMMATORY COMPOUNDS
    Publication number: 20110263543
    Abstract: Biphenyl compounds of Formula (I) and Formula (II), and their pharmaceutically acceptable salts or solvates or prodrugs, their pharmaceutical compositions, their use and process of preparation are provided. Compounds of Formula (I) and Formula (II) are disclosed to exhibit anti-inflammatory properties.
    Type: Application
    Filed: August 24, 2009
    Publication date: October 27, 2011
    Inventors: Rajiv R. Sakhardande, Vithal Kulkarni, Nilesh Wagh, Manmohan Nimbalkar, Suhas M. Nadkarni
  • Process for the preparation of valsartan and its intermediates
    Publication number: 20060281801
    Abstract: The present invention relates to an improved process for the preparation of valsartan and its intermediates in substantially pure enantiomeric form. In particular, the present invention provides a process for preparing benzyl valsartan intermediate substantially free of organotin impurities. The valsartan produced from such benzyl valsartan intermediate requires significantly lower catalyst loading and has superior purity.
    Type: Application
    Filed: April 18, 2006
    Publication date: December 14, 2006
    Inventors: Ashok Kumar, Manmohan Nimbalkar, Sanjay Barve, Dattatray Metil, Rahul Kelkar, Bharat Shimpukade, Lavkesh Kushwaha
  • Losartan potassium synthesis
    Patent number: 6916935
    Abstract: A process for the synthesis of Losartan Potassium by reacting Trityl Losartan in a primary alcohol with potassium tertiary alkoxide.
    Type: Grant
    Filed: May 7, 2003
    Date of Patent: July 12, 2005
    Assignee: Ipca Laboratories
    Inventors: Ashok Kumar, Rajeshkumar Singh, Nalinakshya Panda, Abhay Upare, Manmohan Nimbalkar, Satish Soudagar
  • Process for the synthesis of losartan potassium
    Publication number: 20050070586
    Abstract: Improved processes using primary, secondary and tertiary alcohols and with safer mode of introduction of the reagent and reaction conditions are described. Further, the process of manufacture of Losartan potassium by use of alkali metal salt such as Potassium carbonate is disclosed. A process for preparation of the polymorphic Form I of Losartan potassium is also disclosed herein.
    Type: Application
    Filed: August 5, 2004
    Publication date: March 31, 2005
    Inventors: Ashok Kumar, Rajesh Kumar Keshava Prasad Singh, Nalinakshya Panda, Abhay Upare, Manmohan Nimbalkar, Satish Soudagar, Ashvini Kumar Nand Kishore Saxena
  • Losartan potassium synthesis
    Publication number: 20040224998
    Abstract: A process for the synthesis of Losartan Potassium by reacting Trityl Losartan in a primary alcohol with potassium tertiary alkoxide.
    Type: Application
    Filed: May 7, 2003
    Publication date: November 11, 2004
    Inventors: Ashok Kumar, Rajeshkumar Singh, Nalinakshya Panda, Abhay Upare, Manmohan Nimbalkar, Satish Soudagar