Patents by Inventor Fadilah Sfouq Aleanizy

Fadilah Sfouq Aleanizy 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).

2-AMINOTHIAZOLES DERIVATIVES AND METHOD OF PREPARATION THEREOF USING SUPER-PARAMAGNETIC IRON OXIDE NANOPARTICLES (SPIONS)

Publication number: 20240300909

Abstract: A method of making a pyrazole compound includes mixing a diazonium salt with a reactant in the presence of a solvent, thereby coupling a diazo group of the diazonium salt to an ?-carbon atom of the reactant to form a reaction intermediate having a formula of (I) or (II); mixing the reaction intermediate and hydrazine in the presence of a superparamagnetic iron oxide nanoparticles catalyst thereby cyclizing the hydrazine with an ester group of the reaction intermediate to form the pyrazole compound having a formula of (III) or (IV).

Type: Application

Filed: March 10, 2023

Publication date: September 12, 2024

Applicant: Imam Abdulrahman Bin Faisal University

Inventors: Samar A. Abubshait, Haya A. Abubshait, Sara Nabil Shaban, Asma Mohmmad Elsharif, Hamad M. Alkahtani, Fadilah Sfouq Aleanizy, M. Nasiruzzaman Shaikh

2-AMINOTHIAZOLES DERIVATIVES AND METHOD OF PREPARATION THEREOF USING SUPER-PARAMAGNETIC IRON OXIDE NANOPARTICLES (SPIONS)