Bioorganic and Medicinal Chemistry p. 3449 - 3454 (2014)
Update date:2022-08-11
Topics:
Khan, Khalid Mohammed
Saad, Syed Muhammad
Shaikh, Nimra Naveed
Hussain, Shafqat
Fakhri, Muhammad Imran
Perveen, Shahnaz
Taha, Muhammad
Choudhary, Muhammad Iqbal
2-Arylquinazolin-4(3H)-ones 1-25 were synthesized by reacting anthranilamide with various benzaldehydes using CuCl2·2H 2O as a catalyst in ethanol under reflux. Synthetic 2-arylquinazolin-4(3H)-ones 1-25 were evaluated for their β-glucuronidase inhibitory potential. A trend of inhibition IC50 against the enzyme in the range of 0.6-198.2 μM, was observed and compared with the standard d-saccharic acid 1,4-lactone (IC50 = 45.75 ± 2.16 μM). Compounds 13, 19, 4, 12, 14, 22, 23, 25, 15, 8, 17, 11, 21, 1, 3, 18, 9, 2, and 24 with the IC50 values within the range of 0.6-44.0 μM, indicated that the compounds have superior activity than the standard. The compounds showed no cytotoxic effects against PC-3 cells. A structure-activity relationship is established.
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