Abstract
A new library of various aryl derivatives of (pyridin-4-yl)imidazo[1,5-a]pyridin-1-yl)oxazoles (10a-j) and their chemical structures were confirmed by analytical data. Further, the newly derived aryl derivatives (10a-j) were evaluated for their preliminary anticancer applications towards four human cancer cell lines, such as human prostate cancer (PC3), human lung cancer (A549), human breast cancer (MCF-7) & human ovarian cancer (A2780) by employing the MTT method. Most of the evaluated compounds displayed remarkable activity as compared with the standard reference, etoposide. The results found that these compounds (10a, 10b, 10c, 10d and 10e) showed more potent activity than standard. Among them, the compound 10a with 3,4,5-trimethoxy electron donating substituent on the aryl skeleton exhibited most promising activity (PC3 = 0.12±0.096 µM; A549=0.43±0.087 µM; MCF-7= 0.21±0.093 µM & A2780=0.47±0.083 µM.
Published Version
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