Patents by Inventor Namrata Anil Chaudhari

Namrata Anil Chaudhari 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).

  • Intermediates in the preparation of 1,4-diphenyl azetidinone
    Patent number: 9040688
    Abstract: The process of the present invention relates to a method for the synthesis of a 1,4-diphenylazetidinone of formula (VIII) by using novel oxime intermediates.
    Type: Grant
    Filed: March 31, 2010
    Date of Patent: May 26, 2015
    Assignee: LUPIN LIMITED
    Inventors: Dhananjai Srivastava, Rajiv Kumar Shakya, Namrata Anil Chaudhari, Inamus Saqlain Ansari, Girij Pal Singh
  • NOVEL INTERMEDIATES IN THE PREPARATION OF 1,4-DIPHENYL AZETIDINONE
    Publication number: 20120029185
    Abstract: The process of the present invention relates to a method for the synthesis of a 1,4-diphenylazetidinone of formula (VIII) by using novel oxime intermediates.
    Type: Application
    Filed: March 31, 2010
    Publication date: February 2, 2012
    Inventors: Dhananjai Srivastava, Rajiv Kumar Shakya, Namrata Anil Chaudhari, Inamus Saqlain Ansari, Girij Pal Singh