Synthesis and Biological Evaluation of 3-(1<i>H</i>-Imidazol- and Triazol-1-yl)-2,2-dimethyl-3-[4-(naphthalen-2-ylamino)phenyl]propyl Derivatives as Small Molecule Inhibitors of Retinoic Acid 4-Hydroxylase (CYP26)
作者:Mohamed S. Gomaa、Caroline E. Bridgens、Gareth J. Veal、Christopher P. F. Redfern、Andrea Brancale、Jane L. Armstrong、Claire Simons
DOI:10.1021/jm200695m
日期:2011.10.13
len-2-ylamino)-phenyl]-3-[1,2,4]triazol-1-yl-propionic acid methyl ester (17) (IC50 = 0.35 nM as compared with liarozole IC50 = 540 nM and R116010 IC50 = 10 nM) was evaluated for CYP selectivity and hepatic stability. Compounds with CYP26 inhibitory IC50 values ≤50 nM enhanced the biological activity of exogenous ATRA, as evidenced by a 3.7–5.8-fold increase in CYP26A1 mRNA in SH-SY5Y neuroblastoma
新型3-(1 H-咪唑-和三唑-1-基)-2,2-二甲基-3-(4-(萘-2-基氨基)苯基)丙基衍生物的合成及其强抑制活性描述了7种CYP26A1微粒体测定法。这项研究的重点是修饰血红素结合唑基和柔性C3链对抑制活性和选择性的影响。最有希望的抑制剂2,2-二甲基-3- [4-(萘-2-基氨基)-苯基] -3- [1,2,4]三唑-1-基-丙酸甲酯(17)(IC与利拉唑IC 50 = 540 nM和R116010 IC 50 = 10 nM相比,评估了50 = 0.35 nM的CYP选择性和肝稳定性。具有CYP26抑制IC 50的化合物值≤50nM增强外源性ATRA的生物活性,与单独使用ATRA相比,SH-SY5Y神经母细胞瘤细胞中CYP26A1 mRNA的增加3.7-5.8倍证明了这一点。所有化合物均显示出与R116010相当或更好的活性,且诱导作用与CYP26抑制数据密切相关。这些研究突