Patents by Inventor Sravanthi Chada

Sravanthi Chada 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).

  • Method for the manufacture of Efavirenz
    Patent number: 10689353
    Abstract: This invention relates to a method for the manufacture of optically pure (S)-6-chloro-(cyclopropylethynyl)-1,4-dihydro-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one. Specifically, this invention relates to a flow synthesis method for the manufacture of (S)-6-chloro-(cyclopropylethynyl)-1,4-dihydro-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one.
    Type: Grant
    Filed: February 15, 2018
    Date of Patent: June 23, 2020
    Assignee: NELSON MANDELA METROPOLITAN UNIVERSITY
    Inventors: Paul Watts, Sravanthi Chada
  • Method For The Manufacture of Efavirenz
    Publication number: 20200062722
    Abstract: This invention relates to a method for the manufacture of optically pure (S)-6-chloro-(cyclopropylethynyl)-1,4-dihydro-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one. Specifically, this invention relates to a flow synthesis method for the manufacture of (S)-6-chloro-(cyclopropylethynyl)-1,4-dihydro-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one.
    Type: Application
    Filed: February 15, 2018
    Publication date: February 27, 2020
    Applicant: NELSON MANDELA METROPOLITAN UNIVERSITY
    Inventors: Paul Watts, Sravanthi Chada