Patents by Inventor Seranthimata Samshuddin

Seranthimata Samshuddin 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 2-CYANOIMINO-1, 3-THIAZOLIDINE
    Publication number: 20100311983
    Abstract: The present invention relates to a process for the preparation of substantially pure 2-cyanoimino-1,3-thiazolidine of Formula (I) by cyclization of dimethyl N-cyanoiminodithiocarbonate with 2-aminoethanethiol or the salt thereof in the presence of an alkali metal alkoxide. Further the present invention provides a process for the preparation of substantially pure 2-cyanoimino-1,3-thiazolidine of Formula (I) by cyclization of dimethyl N-cyanoiminodithiocarbonate with 2-aminoethanethiol or the salt thereof in the presence of aqueous ammonia.
    Type: Application
    Filed: February 2, 2009
    Publication date: December 9, 2010
    Applicant: HIKAL LIMITED
    Inventors: Nagarajan Kuppuswamy, Rajender Pershad Gupta, Bhupathiraju Naga Satyanarayanaraju, Somu Madhava Reddy, Seranthimata Samshuddin, K. P. Jadhav, Sham Dhamnaskar