TY - JOUR TI - Design, Synthesis and Evaluation of the Biological Activities of Some New Carbohydrazide and Urea Derivatives AB - Objectives: Urea and carbohydrazide derivatives are important compounds exhibiting cytotoxic activities. In this study, a series of new urea andcarbohydrazide derivatives containing an pyridine ring were synthesized and evaluated for cytotoxic activity.Materials and Methods: The proposed structures of the synthesized compounds were confirmed using elemental analysis, IR, and 1H-NMRspectroscopic techniques. The cytotoxic potencies of synthesized compounds were determined using a 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay (MTT) on BRCA mutant-carrying HCC1937 and Capan-1 cell lines, as well as on MCF7, HeLa, and MRC5 cells.Results: 3a, 3b, 3c and 3d showed cytotoxic activity against all cancer cell lines.Conclusion: Our data indicate that compounds 3a-d are more selective to cancer cells compared with nontumoral fibroblasts; however, thesecompounds are not more potent on HR defective cells with BRCA mutants. AU - BALLAR KIRMIZIBAYRAK, PETEK AU - İLHAN, RECEP AU - GÜNAL, Selin AU - Tok, Fatih AU - KOÇYİĞİT KAYMAKÇIOĞLU, Bedia DO - 10.4274/tjps.64935 PY - 2018 JO - Turkish Journal of Pharmaceutical Sciences VL - 15 IS - 3 SN - 1304-530X SP - 304 EP - 308 DB - TRDizin UR - http://search/yayin/detay/324908 ER -