New series histone deacetylase inhibitors comprising a hydroxamic acid or 2-aminobenzamide group as a zinc-chelating function were synthesized and evaluated for antiproliferative activities against a panel of human cancer cells. The 2-aminobenzamide series inhibitors generally had the potency in cell growth inhibitions comparable to that of MS-275. Among them, the compound having a (3,4-difluorobe
合成了包含异羟
肟酸或2-
氨基苯甲酰胺基团作为
锌螯合功能的新系列组蛋白脱乙酰酶
抑制剂,并评估了其对一组人类癌细胞的抗增殖活性。2-
氨基苯甲酰胺系列
抑制剂通常具有与MS-275相当的对细胞生长的抑制作用。其中,在分子的一端具有(3,4-二
氟苄基)(2-羟乙基)
氨基,另一侧具有2-
氨基苯甲酰胺基的化合物显示出作为抗癌候选药物最有前景的特征。与MS-275对正常成纤维细胞CCD-1059SK相比毒性较低。另外,该衍
生物在人血浆稳定性测试中显示出高回收率。