Patents by Inventor Kurella SRINIVAS

Kurella SRINIVAS 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 ERIBULIN AND INTERMEDIATES THEREOF
    Publication number: 20210340156
    Abstract: The present application relate to crystalline azide compound of formula (II) which is used as an intermediate for the preparation of halichondrin B analogues such as eribulin or pharmaceutically acceptable salts thereof. The present application also covers purification process of azide compound of formula (II) and its further conversion to eribulin or a pharmaceutically acceptable salts thereof.
    Type: Application
    Filed: October 4, 2019
    Publication date: November 4, 2021
    Inventors: Graham Andrew MEEK, Philip Mark JACKSON, Thomas MAHONEY, Pieter David DE KONING, Robert Wen Ming DAVIDSON, Christopher James COBLEY, David Andrew CHAPLIN, Helen SAMUEL, Achanta SRINIVAS, Kurella SRINIVAS, Madaraboina MAHENDER