Prodrug-based design, synthesis, and biological evaluation of N-benzenesulfonylpiperidine derivatives as novel, orally active factor Xa inhibitors
作者:Tsukasa Ishihara、Norio Seki、Fukushi Hirayama、Masaya Orita、Hiroyuki Koshio、Yuta Taniuchi、Yumiko Sakai-Moritani、Yoshiyuki Iwatsuki、Seiji Kaku、Tomihisa Kawasaki、Yuzo Matsumoto、Shin-ichi Tsukamoto
DOI:10.1016/j.bmc.2007.03.066
日期:2007.6
of a new series of orally active fXa inhibitors based on a prodrug strategy. Solid-phase parallel synthesis identified a unique series of fXa inhibitors with a substituted benzenesulfonyl group as a novel S4 binding element. This series resulted in compound 39, which exhibited potent inhibitory activity against fXa (IC50 = 13 nM) and excellent selectivity over thrombin (>7000-fold). The masking of its
我们在这里描述了我们根据前药策略对一系列口服活性fXa抑制剂进行的研究。固相平行合成鉴定出一系列独特的fXa抑制剂,它们具有取代的苯磺酰基作为新型S4结合元素。该系列化合物39化合物显示出对fXa的有效抑制活性(IC50 = 13 nM),并且对凝血酶的选择性极佳(> 7000倍)。其高亲水性基团的掩蔽导致产生相关的前药28,其在口服给药后表现出抗凝作用。