A synthesis procedure for benzazolo[3,2-a]quinolinium chloride salts and the inclusion of amino-substituent and nitro-substituent resulting in four compounds such as NBQ-38 (7-Ethyl-3-nitrobenzimidazolo[3,2-a]quinolinium Chloride), NBQ-95(2-Chloro-10-methyl-3-nitrobenzothiazolo[3,2-a]quinolinium chloride), ABQ-38(3-amino-7-ethylbenzimidazo [3,2-a]quinolinium chloride), and ABQ-95 (3-amino-2-chloro-10-methylbenzothiazolo[3,2-a]quinolinium chloride) wherein said procedures provides an increment in the compounds biological activity. The compounds are further used for intra cellular binding, cytotoxicity on malignant cells through apoptosis activation mediated by mitochondrial damage and caspases 3 and 7 activation, cellular organelles binding and damage, and a marker due to the auto-fluorescent properties.
一种苯并
咔唑[3,2-a]
喹啉盐合成方法,包括
氨基取代基和硝基取代基,从而得到四种化合物,如NBQ-38(7-乙基-3-
硝基苯并
咔唑[3,2-a]
喹啉盐),NBQ-95(2-
氯-10-甲基-
3-硝基
苯并噻唑[3,2-a]
喹啉盐),ABQ-38(3-
氨基-7-
乙基苯并
咔唑[3,2-a]
喹啉盐)和ABQ-95(3-
氨基-2-
氯-10-甲基
苯并噻唑[3,2-a]
喹啉盐),其中所述方法提供了化合物的
生物活性增加。这些化合物进一步用于细胞内结合、恶性细胞的细胞毒性,通过线粒体损伤和半胱
氨酸
蛋白酶3和7的激活介导的凋亡激活,细胞器结合和损伤,以及由于自荧光性质而产生的标记。