Patents by Inventor Ioan Iosif Radu

Ioan Iosif Radu 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 PREPARATION OF CARMUSTINE
    Publication number: 20190169116
    Abstract: The present invention relates to an improved process for preparation of carmustine (I). The present invention also relates to preparation of 1,3-bis(2-chloroethyl)urea (II) an intermediate used in preparation of carmustine.
    Type: Application
    Filed: March 24, 2017
    Publication date: June 6, 2019
    Inventors: Gobind Singh KAPKOTI, Nirmal KUMAR, Mettilda LOURDUSAMY, Ioan-Iosif RADU, Aakash Maheshkumar SHAH, Hitesh Manubhai MAKWANA, Mohamed Zuber Abdulhaq SHAIKH, Yogesh Naranbhai VAGHASIYA
  • Process for the preparation of cabazitaxel and its intermediates
    Patent number: 9487496
    Abstract: The present invention relates to a novel process for preparation of cabazitaxel (I) starting from 10-Deacetyl baccatin or derivative that involves methylation of 7, 10 —OH groups. Also provided is a novel process using chiral bis-lactam linker for the synthesis of cabazitaxel.
    Type: Grant
    Filed: October 31, 2013
    Date of Patent: November 8, 2016
    Assignee: Intas Pharmaceuticals Limited
    Inventors: Mettilda Lourdusamy, Ioan Iosif Radu, Rahul Chandrashayi Saxena, Raghvendra Jayantibhai Patel, Sandeep Bachubhai Shah
  • Process for the preparation of fulvestrant
    Patent number: 9315540
    Abstract: The present invention relates to an improved process for the preparation of Fulvestrant (I). Also, provided is novel intermediate of Fulvestrant and a process for the preparation of the same.
    Type: Grant
    Filed: October 11, 2013
    Date of Patent: April 19, 2016
    Assignee: INTAS PHARMACEUTICALS LTD.
    Inventors: Mettilda Lourdusamy, Ioan Iosif Radu, Brijesh Dinkarrai Desai, Pramod Bhagvanjibhai Pansuriya, Sanjay Jagdish Desai
  • PROCESS FOR THE PREPARATION OF CABAZITAXEL AND ITS INTERMEDIATES
    Publication number: 20150307468
    Abstract: The present invention relates to a novel process for preparation of cabazitaxel (I) starting from 10-Deacetyl baccatin or derivative that involves methylation of 7, 10 —OH groups. Also provided is a novel process using chiral bis-lactam linker for the synthesis of cabazitaxel.
    Type: Application
    Filed: October 31, 2013
    Publication date: October 29, 2015
    Inventors: Mettilda Lourdusamy, Ioan Iosif Radu, Rahul Chandrashayi Saxena, Raghvendra Jayantibhai Patel, Sandeep Bachubhai Shah
  • PROCESS FOR THE PREPARATION OF FULVESTRANT
    Publication number: 20150291652
    Abstract: The present invention relates to an improved process for the preparation of Fulvestrant (I). Also, provided is novel intermediate of Fulvestrant and a process for the preparation of the same.
    Type: Application
    Filed: October 11, 2013
    Publication date: October 15, 2015
    Inventors: Mettilda Lourdusamy, Ioan Iosif Radu, Brijesh Dinkarrai Desai, Pramod Bhagvanjibhai Pansuriya, Sanjay Jagdish Desai