作者:Yoshikuni Itoh、Arnold Brossi、Ernest Hamel、Chii M. Lin
DOI:10.1002/hlca.19880710531
日期:1988.8.10
analogs 28, 29, and 31 were evaluated for antitubulin activity and as antimitotic agents with L1210 murine leukemia cells. Compounds 31 and 34 had significant effects on the in-vitro polymerization of tubulin. Compound 31 was the most cytotoxic of the six new biphenyls studied (IC50 for cell growth, 0.6M) and caused the accumulation of cells in metaphase arrest.
四甲氧基的Syntheis 21,从4- phenylcylohexane -1,3-二酮完成13通过芳构化联苯19和还原去除酚的OH基作为phenyltetrazolyl醚。四甲氧基联苯34和40是通过酯27从4-苯基环己烯酮26中获得的。的tetramethoxybiphenyls 21,34,和40,和类似物28,29和31用于抗微管蛋白活性和与抗有丝分裂剂进行了评价L1210小鼠白血病细胞。化合物31和34有上显著影响在-体外微管蛋白的聚合。在研究的六种新联苯中,化合物31具有最大的细胞毒性(细胞生长的IC 50为0.6M),并导致细胞在中期停滞中积累。