Patents by Inventor Inamus Saqlain Ansari

Inamus Saqlain Ansari 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 vortioxetine
    Patent number: 10227317
    Abstract: Disclosed herein a process for the isolation of intermediate of Vortioxetine in a solid state form and an improved, commercially viable and industrially advantageous process for the preparation of vortioxetine or a pharmaceutically acceptable salt thereof, in high yield and purity.
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: March 12, 2019
    Assignee: LUPIN LIMITED
    Inventors: Girij Pal Singh, Dhananjai Srivastava, Paramvir Bhadwal, Inamus Saqlain Ansari, Nilesh Shashikant Bhawsar
  • PROCESS FOR THE PREPARATION OF VORTIOXETINE
    Publication number: 20180030008
    Abstract: Disclosed herein a process for the isolation of intermediate of Vortioxetine in a solid state form and an improved, commercially viable and industrially advantageous process for the preparation of vortioxetine or a pharmaceutically acceptable salt thereof, in high yield and purity.
    Type: Application
    Filed: February 24, 2016
    Publication date: February 1, 2018
    Inventors: Girij Pal Singh, Dhananjai Srivastava, Paramvir Bhadwal, Inamus Saqlain Ansari, Nilesh Shashikant Bhawsar
  • 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