Design and synthesis of biaryl aryl stilbenes/ethylenes as antimicrotubule agents
作者:A. Suresh Kumar、M. Amarnath Reddy、Nishant Jain、Chandan Kishor、T. Ramalinga Murthy、Deepa Ramesh、Bhukya Supriya、Anthony Addlagatta、Shasi V. Kalivendi、B. Sreedhar
DOI:10.1016/j.ejmech.2012.12.008
日期:2013.2
Two new series of compounds E-2,3,4-trimethoxy-6-styrylbiphenyls and 2,3,4-trimethoxy-6-(1-phenylvinyl)biphenyls were designed, synthesized and evaluated for antitubulin activity. A common intermediate 4,5,6-trimethoxybiphenyl-2-carbaldehydes was employed to generate the two scaffolds. Majority of the analogs inhibited cell proliferation and those functionalized with 3,4-(1,3-dioxolane) and 3,4-difluoro
设计,合成并评价了两个新系列的化合物E -2,3,4-三甲氧基-6-苯乙烯基联苯和2,3,4-三甲氧基-6-(1-苯基乙烯基)联苯。使用普通的中间体4,5,6-三甲氧基联苯-2-甲醛来产生两个支架。在这两个系列中,大多数类似物均能抑制细胞增殖,而被3,4-(1,3-二氧戊环)和3,4-二氟基团官能化的类似物是有效的抑制剂。用19b,19c,22b和22c进行处理在G2 / M期捕获细胞,破坏微管网络,在可溶性级分中积累微管蛋白,并显示G2 / M标记物Cyclin B1的表达增加。分子对接分析表明这些化合物在微管蛋白的秋水仙碱结合位点相互作用。