Synthesis, Characterization and In Vitro Antitumor Evaluation of New Pyrazolo[3,4-d]Pyrimidine Derivatives

Ahmed M El-Morsy^1,2, Mohamed S El-Sayed¹ and Hamada S Abulkhair^1*

¹Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Al-Azhar University, Nasr City, Cairo, Egypt

²Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Modern University for Technology and Information, Cairo, Egypt

^*Corresponding Author: Hamada S Abulkhair, Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Al-Azhar University, Nasr City 11884, Cairo, Egypt, Tel: +20225620405, Fax: +20222625796 Email: