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Published on: November 16, 2016
Synthesis, In Vitro Antimicrobial and Cytotoxic Activities of Some New Pyrazolo[1,5-a]pyrimidine Derivatives
Ahmed M Fouda1, Hebat-Allah S Abbas2,3, Eman H Ahmed4
1Chemistry Department, Faculty of Science, King Khalid University, Abha 9004, Saudi Arabia. amfouda@hotmail.com.
Abstract:
A new series of pyrazole 4⁻7 and pyrazolo[1,5-a]pyrimidine 8⁻13 were synthesized by using a simple, efficient procedure, and screened for their in-vitro antimicrobial and antitumor activities. Symmetrical and asymmetrical 3,6-diarylazo-2,5,7-triaminopyrazolo[1,5-a]pyrimidine were synthesized by the conventional method and also subjected to microwave irradiation and under ultrasound conditions. The biological results revealed that most of the tested compounds proved to be active as antibacterial and antifungal agents. The antitumor activity of the synthesized compounds was evaluated against human cancer cell lines, MCF-7, HCT-116, and HepG-2, as compared with Doxorubicin as a control.
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