Patents by Inventor Sudhir Sawant

Sudhir Sawant 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 indoline derivatives and their intermediates thereof
    Patent number: 8471039
    Abstract: Processes for the preparation of Silodosin and its intermediates comprising reductive amination of compound of Formula (VIII) with a compound of Formula (VII) or a compound of Formula (XV) in a suitable solvent using a reducing agent.
    Type: Grant
    Filed: September 13, 2010
    Date of Patent: June 25, 2013
    Assignee: Sandoz AG
    Inventors: Shreerang Joshi, Sachin Bhuta, Sanjay Talukdar, Sudhir Sawant, Deepak Venkataraman, Abhinay Pise, Shashikant Metkar, Dattatraya Chavan, Parven Kumar Luthra
  • PROCESSES FOR THE SYNTHESIS OF BAZEDOXIFENE ACETATE AND INTERMEDIATES THEREOF
    Publication number: 20120253038
    Abstract: Efficient processes for the synthesis of pharmaceutically useful compounds such as (1-[4-(2-azepan-1-yl-ethoxy)-benzyl]-2-(4-hydroxy-phenyl)-3-methyl-1H-indol-5-ol acetic acid commonly known as bazedoxifene acetate (Formula IX) using cyanomethoxybenzyl halides of Formula III, where X=Halogens e.g., Cl, F, Br, I; G=Any electron donating or electron withdrawing substituent.
    Type: Application
    Filed: April 9, 2010
    Publication date: October 4, 2012
    Applicant: SANDOZ AG
    Inventors: Shreerang Joshi, Sachin Bhuta, Sanjay Talukdar, Sudhir Sawant, Deepak Venkatraman
  • PROCESS FOR THE PREPARATION OF INDOLINE DERIVATIVES AND THEIR INTERMEDIATES THEREOF
    Publication number: 20120165548
    Abstract: Processes for the preparation of Silodosin and its intermediates comprising reductive amination of compound of Formula (VIII) with a compound of Formula (VII) or a compound of Formula (XV) in a suitable solvent using a reducing agent.
    Type: Application
    Filed: September 13, 2010
    Publication date: June 28, 2012
    Applicant: SANDOZ AG
    Inventors: Shreerang Joshi, Sachin Bhuta, Sanjay Talukdar, Sudhir Sawant, Deepak Venkataraman, Abhinay Pise, Shashikant Metkar, Dattatraya Chavan, Parven Kumar Luthra
  • Sertraline acid addition salt, its preparation and its use in the preparation of sertraline hydrochloride form II
    Publication number: 20070054960
    Abstract: The present invention relates to novel acid addition salts of sertraline, their preparation and their use in the preparation of crystalline Form-II of Sertraline hydrochloride.
    Type: Application
    Filed: September 6, 2006
    Publication date: March 8, 2007
    Inventors: Ramana Kintali, Johannes Ludescher, Raji Nair, Sudhir Sawant