Substituted phenanthrene imidazoles as potent, selective, and orally active mPGES-1 inhibitors
作者:Bernard Côté、Louise Boulet、Christine Brideau、David Claveau、Diane Ethier、Richard Frenette、Marc Gagnon、André Giroux、Jocelyne Guay、Sébastien Guiral、Joseph Mancini、Evelyn Martins、Frédéric Massé、Nathalie Méthot、Denis Riendeau、Joel Rubin、Daigen Xu、Hongping Yu、Yves Ducharme、Richard W. Friesen
DOI:10.1016/j.bmcl.2007.10.033
日期:2007.12
Phenanthrene imidazole 3 (MF63) has been identified as a novel potent, selective, and orally active mPGES-1 inhibitor. This new series was developed by lead optimization of a hit from an internal HTS campaign. Compound 3 is significantly more potent than the previously reported indole carboxylic acid 1 with an A549 whole cell IC(50) of 0.42 microM (50% FBS) and a human whole blood IC(50) of 1.3 microM
菲咪唑3(MF63)已被鉴定为新型有效,选择性和口服活性的mPGES-1抑制剂。这个新系列是通过对内部HTS广告系列的热门歌曲进行线索优化而开发的。化合物3的效力比先前报道的吲哚羧酸1强得多,A549全细胞IC(50)为0.42 microM(50%FBS),人全血IC(50)为1.3 microM。口服剂量为30和100mg / kg时,它在豚鼠痛觉过敏模型中显示出明显的镇痛作用。