Design, synthesis, and in vitro evaluation of cytotoxic activity of new substituted 1,4-benzoquinones and hydroquinones
作者:Ibrahim Chaaban、El-Sayeda EL-Khawass、Mona Mahran、Ola El-Sayed、Hassan El-Saidi、Hassan Aboul-Enen
DOI:10.1007/s00044-007-9001-3
日期:2007.12
A new series of p -benzoquinones, hydroquinones, and quinol dimethyl ethers substituted by a pyrazole ring either directly or after an oxoethyl linker was synthesized and screened for in vitro cytotoxic activity. Compounds 8d, f, g, i, and 9c, f, and 13c exhibited broad-spectrum activity (GI50 MG-MID values 9.27–14.72 μM). With regard to sensitivity, compounds 8f and 9c, f have proved to possess a
合成了直接或在氧乙基接头后被吡唑环取代的一系列新的 对-苯醌,对 苯二酚和喹啉二甲醚,并筛选了其 体外 细胞毒性活性。化合物 8d,f,g,i 和 9c,f 和 13c 表现出广谱活性(GI 50 MG-MID值为9.27-14.72μM)。关于敏感性,已证明化合物 8f 和 9c,f 对白血病肿瘤细胞系具有显着活性(GI 50 = 3.43–5.03μM)。确实,化合物 13c 对单个亚白血病细胞株SR的活性最高(GI 50 = 0.91μM)。