Abstract
The reaction of compound 2‐amino‐3‐cyano‐6‐methylquinoxaline‐1,4‐dioxide with cyclohexanone and dimedone in dimethylformamide in the presence of anhydrous ZnCl2 under Friedländer‐type cyclocondensation gave compounds 12‐amino‐9‐methyl‐1,2,3,4,12,12a‐hexahydroquinolino[2,3‐b]quinoxaline‐6,11‐dioxide (4), 7‐methyl‐4‐oxo‐3,4‐dihydro‐1H‐spiro[benzo[g]pteridine‐2,1′‐cyclohexane]5,10‐dioxide (5), and 12‐amino‐3,3,9‐trimethyl‐1‐oxo‐1,2,3,4,12,12a‐hexahydroquinolino[2,3‐b]quinoxaline‐6,11‐dioxide (6); (R)‐3′,3′,7‐trimethyl‐4,5′‐dioxo‐3,4‐dihydro‐1H‐spiro[benzo[g]pteridine‐2,1′‐cyclohexane]5,10‐dioxide (7) were achieved and evaluated their biological activity as antibacterial and antifungal activities and antitumor evaluation, and also, the density functional theory calculations were evaluated.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have