Inventors: Mohd Imran; Abida; Naira Nayeem; Md. Tauquir Alam

Patent Application Publication Number: WO2019202607A1

Abstract: The present invention relates to a compound of formula I, wherein R is selected from the group consisting of -H, -F, -Cl, -Br, -I, -NO2, -CH3, and -C2H5; X is selected from the group consisting of -F, -Cl, -Br, and –I; and pharmaceutically acceptable salts thereof. The present invention also relates to processes for the preparation of the compound of formula I.