Patents by Inventor Dipesh Shroff

Dipesh Shroff 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 the insecticide imidacloprid
    Publication number: 20070197792
    Abstract: A process for the preparation of the insecticide imidacloprid includes the reaction of 2-chloro-5-chloromethyl pyridine with 2-nitroiminoimidazolidine, carried out in the molar ratio of 1:1 to 1:1.2, in the presence of an alkali metal hydroxide in an aprotic solvent at 45 to 60° C. under stirring.
    Type: Application
    Filed: February 7, 2006
    Publication date: August 23, 2007
    Applicant: EXCEL CROP CARE LIMITED
    Inventors: Dipesh Shroff, Ashok Jain, Rajendra Chaudhari, Raghuvirsinh Jadeja, Mahendrasinh Gohil