Patents by Inventor Vaithiyanathan Venkataramasubramanian

Vaithiyanathan Venkataramasubramanian 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).

  • Organocatalytic synthesis of chiral pyrazolidines and their analogues
    Patent number: 9145368
    Abstract: Disclosed herein is a highly enantio- (75 to 98% ee) and diastereoselective (99 to 100% de) synthesis of functionalized pyrazolidines via tandem a-amination-Corey Chaykovsky reaction of alpha unsubstituted aldehydes.
    Type: Grant
    Filed: December 17, 2012
    Date of Patent: September 29, 2015
    Assignee: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Boopathi Senthil Kumar, Vaithiyanathan Venkataramasubramanian, Arumugam Sudalai
  • NEW ORGANOCATALYTIC SYNTHESIS OF CHIRAL PYRAZOLIDINES AND THEIR ANALOGUES
    Publication number: 20140357872
    Abstract: Disclosed herein is a highly enantio—(75 to 98% ee)and diastereoselective (99 to 100% de)synthesis of functionalised pyrazolidines via tandem a-amination-Corey Chaykovsky reaction of alpha unsubstituted aldehydes.
    Type: Application
    Filed: December 17, 2012
    Publication date: December 4, 2014
    Inventors: Boopathi Senthil Kumar, Vaithiyanathan Venkataramasubramanian, Arumugam Sudalai