Synthesis and biological evaluation of 3-(2-aminoethyl) uracil derivatives as gonadotropin-releasing hormone (GnRH) receptor antagonists
作者:Seon-Mi Kim、Minhee Lee、So Young Lee、Soo-Min Lee、Eun Jeong Kim、Jae Sun Kim、Jihyae Ann、Jiyoun Lee、Jeewoo Lee
DOI:10.1016/j.ejmech.2017.12.095
日期:2018.2
uracil analogues by introducing various substituents on the phenyl ring of the N-3 aminoethyl side chain and evaluated their antagonistic activity against human gonadotropin-releasing hormone (GnRH) receptors. Analogues with substituents at the ortho or meta position demonstrated potent in vitro antagonistic activity. Specifically, the introduction of a 2-OMe group enhanced nuclear factor of activated
我们通过在N -3氨基乙基侧链的苯环上引入各种取代基来研究一系列尿嘧啶类似物,并评估其对人促性腺激素释放激素(GnRH)受体的拮抗活性。在邻位或间位具有取代基的类似物表现出有效的体外拮抗活性。具体而言,与未取代的类似物相比,引入2-OMe基团可增强活化T细胞(NFAT)抑制的核因子,最多可提高6倍。我们将化合物12c鉴定为具有中等CYP抑制作用的高效GnRH拮抗剂。化合物12c与已知的拮抗剂Elagolix相比,在cast割的猴子中口服单次给药后,显示出有效且延长的LH抑制作用。我们认为,我们的SAR研究为将GnRH拮抗剂设计为子宫内膜异位症的潜在治疗方法提供了有用的见识。