therapeutic window. Particularly chalcones with halogen substitution in aromatic ring proved to be potent antifilarial agents against Brugia malayi. Sulphonamide chalcones with lipophilic methyl moiety (4q and 4aa) at para position of terminal phenyl rings of compounds were found to have remarkable antifilarial activities with therapeutic efficacy. Observed preliminary evidence of apoptosis by effective chalcone
考虑到
查耳酮和磺酰胺支架的巨大
生物潜力,已经合成了磺酰胺
查耳酮文库,并对其进行了评估,以进行针对人淋巴丝状寄生虫
马来酸布鲁氏菌的体外抗丝虫测定。实验证据首次展示了某些磺酰胺
查耳酮作为有效和安全的抗人丝虫疟原虫B. malayi的潜在的抗丝
铅分子。磺酰胺
查耳酮4d,4p,4q,4t和4aa显示出明显的治疗窗口。尤其是在芳香环中具有卤素取代基的
查耳酮被证明是有效的抗马来亚布鲁加氏剂。。发现具有在化合物的末端苯环的对位的亲脂性甲基部分(4q和4aa)的磺酰胺
查耳酮具有显着的抗丝活性,具有治疗效果。观察到的有效
查尔酮衍
生物引起的细胞凋亡的初步证据表明,其抑制叶酸途径的合理可能性很大,从而导致DNA合成中的缺陷。