Synthesis and Anticancer Activity of N-Aryl-5-substituted-1,3,4-oxadiazol-2-amine Analogues

الملخص EN

In continuance of our search for anticancer agents, we report herein the synthesis and anticancer activity of some novel oxadiazole analogues.

The compounds were screened for anticancer activity as per National Cancer Institute (NCI US) protocol on leukemia, melanoma, lung, colon, CNS, ovarian, renal, prostate, and breast cancers cell lines.

N-(2,4-Dimethylphenyl)-5-(4-methoxyphenyl)-1,3,4-oxadiazol-2-amine (4s) showed maximum activity with mean growth percent (GP) of 62.61 and was found to be the most sensitive on MDA-MB-435 (melanoma), K-562 (leukemia), T-47D (breast cancer), and HCT-15 (colon cancer) cell lines with GP of 15.43, 18.22, 34.27, and 39.77, respectively.

Maximum GP was observed on MDA-MB-435 (melanoma) cell line (GP=6.82) by compound N-(2,4-dimethylphenyl)-5-(4-hydroxyphenyl)-1,3,4-oxadiazol-2-amine (4u).