Patents by Inventor Ezzat Khan

Ezzat Khan 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).

  • Synthesis of thiazole derivatives
    Patent number: 11958866
    Abstract: A synthetic protocol to use a thiourea or urea compound and auric chloride as starting materials to obtain thiazole and benzothiazole derivatives. The synthesis can be conducted at room temperature and the final compound can result from cyclization of the thiourea or urea compound in the presence of an Au salt from the auric chloride.
    Type: Grant
    Filed: October 17, 2023
    Date of Patent: April 16, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Awal Noor, Ezzat Khan, Umar Ali Khan
  • Synthesis of thiazole derivatives
    Patent number: 11814399
    Abstract: A synthetic protocol to use a thiourea or urea compound and auric chloride as starting materials to obtain thiazole and benzothiazole derivatives. The synthesis can be conducted at room temperature and the final compound can result from cyclization of the thiourea or urea compound in the presence of an Au salt from the auric chloride.
    Type: Grant
    Filed: April 7, 2023
    Date of Patent: November 14, 2023
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Awal Noor, Ezzat Khan, Umar Ali Khan