ACENAPHTHO HETEROCYCLE COMPOUNDS, CYCLODEXTRIN INCLUSION COMPOUNDS AND COMPLEXES, AND USES IN THE MANUFACTURES OF BH3 PROTEIN ANALOGUE, BCL-2 FAMILY PROTEIN INHIBITORS THEREOF
申请人:Zhang Zhichao
公开号:US20110251188A1
公开(公告)日:2011-10-13
The present invention relates to acenaphtho heterocyclic compounds, cyclodextrin inclusion compounds and complexes thereof, and their uses in manufacturing the inhibitors of BH3 analogue, Bcl-2 family proteins. The acenaphtho heterocyclic compounds are obtained by introducing oxo-, thio-, carbonyl, ester or acyl in the 3-, 4- and 6-position of 8-oxo-8H-acenaphtho[1,2-b]pyrrole-9-carbonitrile, or further substituting 9-cyano with carboxyl, ester or amide. The compounds can simulate BH3-only protein, competitively binding and antagonizing Bcl-2, Bel-X
L
and Mcl-1 proteins in vitro or intracellular, to induce cell apoptosis. The cyclodextrin inclusion compounds and complexes can improve the effects. Therefore, they all can be used in the manufactures of anticancer compounds.
本发明涉及乙酰基环戊异维生素类化合物、环糊精包合物及其复合物,以及它们在制造BH3类似物、Bcl-2家族蛋白抑制剂中的应用。乙酰基环戊异维生素类化合物是通过在8-氧代-8H-乙酰基环戊[1,2-b]吡咯-9-碳腈的3、4和6位引入氧、硫、羰基、酯或酰基,或进一步用羧基、酯或酰胺取代9-氰基而得到的。这些化合物可以模拟BH3-only蛋白,在体外或细胞内与Bcl-2、Bel-XL和Mcl-1蛋白竞争性结合和拮抗,诱导细胞凋亡。环糊精包合物和复合物可以提高效果。因此,它们都可以用于抗癌化合物的制造。