Design, synthesis and biological activity of selective and orally available TF/FVIIa complex inhibitors containing non-amidine P1 ligands
作者:Masanori Miura、Norio Seki、Takanori Koike、Tsukasa Ishihara、Tatsuya Niimi、Fukushi Hirayama、Takeshi Shigenaga、Yumiko Sakai-Moritani、Ayako Tagawa、Tomihisa Kawasaki
DOI:10.1016/j.bmc.2006.09.071
日期:2007.1.1
We found the novel selective and orally available non-amidine TF/FVIIa complex inhibitor 21e, 4-([(1S)-(aminocarbonyl)-3-methylbutyl]amino}carbonyl)-2'-([4- (aminomethyl)phenyl]amino}carbonyl)-4'-(methylamino)biphenyl-2- carboxylic acid. The derivatives were synthesized by conversions of the isobutyl moiety and the introduction of alkylamino groups to 4'-position of the central phenyl ring of compounds
我们发现了新型的选择性和口服可用的非amTF / FVIIa复合抑制剂21e,4-([((S)-(氨基羰基)-3-甲基丁基]氨基}羰基)-2'-([ )苯基]氨基}羰基)-4'-(甲基氨基)联苯-2-羧酸。通过转化异丁基部分和将烷基氨基基团引入到先前报道的化合物2a和2b的中心苯环的4'-位来合成衍生物。一些化合物显示出增加的体外抗TF / FVIIa和PT延长活性。其中,化合物21e在小鼠口服后达到并维持高达2h的微摩尔血浆浓度水平。此外,即使在食蟹猴中,即使在最高剂量水平下,化合物21e也不会延长出血时间,而在该剂量下PT延长了3.7倍。