Synthesis of 9,10,11,12,12a,13-hexahydro-2,3-dimethoxy-7<i>H</i>-naphtho[l, 2-<i>b</i>]quinolizine hydrobromide. A cell growth inhibitor related to cryptopleurine
作者:T. M. Bargar、J. K. Dulworth、M. C. Graham
DOI:10.1002/jhet.5570210153
日期:1984.1
9,10,11,12,12a,13-Hexahydro-2,3-dimethoxy-7H-naphtho[1,2--6]quinolizine hydrobromide (4), which has structural similarity to cell growth inhibitory alkaloid cryptopleurine (1), was found to inhibit the growth of HeLa cells by 50% versus control at a concentration of 0.6 μg/ml. An expeditious synthesis of the title compound was based on hydrogenation of quinolizinium salt 10, available through Friedel-Crafts
9,10,11,12,12a,13-六氢-2,3-二甲氧基-7 H-萘并[1,2--6]喹诺嗪氢溴酸盐(4),其结构与抑制细胞生长的生物碱隐藻碱(1),发现在0.6μg/ ml的浓度下,与对照相比,HeLa细胞的生长抑制了50%。标题化合物的快速合成是基于喹啉鎓盐10的氢化,可通过Friedel-Crafts醛肟的环化反应9进行。