Pyrolo[1,2:4,5]-1,4-dioxopyrazino[1,2:1,6]pyrido[3,4-b]indoles: A Group of Urokinase Inhibitors, their Synthesis, and Stereochemistry-Dependent Activity
作者:Jiawang Liu、Yuji Wang、Yifan Yang、Xueyun Jiang、Ming Zhao、Wenjing Wang、Guofeng Wu、Jianhui Wu、Meiqing Zheng、Shiqi Peng
DOI:10.1002/cmdc.201100345
日期:2011.12.9
in causing hemostasis has attracted much attention. To discover new inhibitors of urokinase with high selectivity for antifibrinolytic effects over pro‐thrombotic effects, the 12‐position of (5aS,12S,14aS)‐ and (5aS,12R,14aS)‐5,14‐dioxo‐1,2,3,5,5a,6,11, 12,14,14a‐decahydro‐5H,14H‐pyrolo[1,2:4,5]pyrazino[1,2:1,6]pyrido[3,4‐b]indoles were modified with L‐Ala, L‐Asp, L‐Phe, L‐Trp, L‐Lys, L‐Ser, Gly, and
在复杂的手术过程中需要使用抗纤维蛋白溶解剂以减少出血;它们的促血栓形成作用和止血功效引起了人们的广泛关注。为了发现对尿素蛋白激酶抑制剂具有更高的抗血纤蛋白溶解作用的抗血栓形成前抑制剂作用,(5a S,12 S,14a S)‐和(5a S,12 R,14a S)‐5,14‐12位dioxo‐1,2,3,5,5a,6,11,12,14,14a‐decahydro‐5 H,14 H‐ pyrolo [1,2:4,5] pyrazino [1,2:1,6]吡啶并[3,4 b ]吲哚用改性大号-Ala,大号-Asp,大号-Phe,大号-Trp,L‐ Lys,L‐ Ser,Gly和L‐ Leu提供16(5a S,12 S,14a S)和(5a S,12 R,14a S)导数。在鼠类出血模型中,含有L- Ala,L- Asp,L- Phe和L- Trp的(5a S,12 S,14a S)衍生物可引起小鼠