作者:Leon M. Smith、Michael J. Orwat、Zilun Hu、Wei Han、Cailan Wang、Karen A. Rossi、Paul J. Gilligan、Kumar B. Pabbisetty、Honey Osuna、James R. Corte、Alan R. Rendina、Joseph M. Luettgen、Pancras C. Wong、Ranga Narayanan、Timothy W. Harper、Jeffrey M. Bozarth、Earl J. Crain、Anzhi Wei、Vidhyashankar Ramamurthy、Paul E. Morin、Baomin Xin、Joanna Zheng、Dietmar A. Seiffert、Mimi L. Quan、Patrick Y.S. Lam、Ruth R. Wexler、Donald J.P. Pinto
DOI:10.1016/j.bmcl.2015.11.089
日期:2016.1
The synthesis, structural activity relationships (SAR), and selectivity profile of a potent series of phenylalanine diamide FXIa inhibitors will be discussed. Exploration of P1 prime and P2 prime groups led to the discovery of compounds with high FXIa affinity, good potency in our clotting assay (aPPT), and high selectivity against a panel of relevant serine proteases as exemplified by compound 21
将讨论一系列有效的苯丙氨酸二酰胺FXIa抑制剂的合成,结构活性关系(SAR)和选择性分布。对P1总理和P2总理集团的探索导致发现具有高FXIa亲和力,在我们的凝血分析(aPPT)中具有良好效能以及对一组相关丝氨酸蛋白酶的高选择性的化合物,如化合物21所示。 在兔电诱发的颈动脉血栓形成模型(ECAT)中,化合物21表现出良好的体内功效(EC 50 = 2.8μM)。