In research focused on protein–proteininteraction (PPI) inhibitors, the optimization process to achieve both high inhibitory activity and favorable physicochemical properties remains challenging. Our previous study reported the discovery of novel and bioavailable Keap1-Nrf2 PPI inhibitor 8 which exhibited moderate in vivo activity in rats. In this work, we present our subsequent efforts to optimize
在蛋白质-蛋白质相互作用(PPI)抑制剂的研究中,实现高抑制活性和良好理化性质的优化过程仍然具有挑战性。我们之前的研究报道了新型且具有生物利用度的 Keap1-Nrf2 PPI 抑制剂8的发现,该抑制剂在大鼠体内表现出中等的活性。在这项工作中,我们展示了我们为优化该化合物所做的后续努力。采用了两种不同的方法,将高能水分子和 Ser602 作为锚点的“热点”,具有良好的水溶性、代谢稳定性和膜渗透性。通过配体效率(LE)引导的探索,我们鉴定了两种新型抑制剂22和33 ,它们具有良好的药代动力学(PK)特征和更有效的体内活性,它们似乎是现有抑制剂中最有前途的化学探针。
A structure–Permeability study of small drug-like molecules
作者:Thomas Fichert、Mehran Yazdanian、John R. Proudfoot
DOI:10.1016/s0960-894x(02)01035-1
日期:2003.2
A systematic structure permeability relationship study on a set of small drug-like molecules with log D values in the range -2.5 to 3 and carrying a diverse Arran of functionality reveals that the compounds with log D>0 and <3 are highly permeable. Surprisingly. several tetrazole derivatives were found to be substrates for efflux pump(s). (C) 2003 Elsevier Science Ltd. All rights reserved.
US9695166B2
申请人:——
公开号:US9695166B2
公开(公告)日:2017-07-04
[EN] PYRAZOLOPYRIDINE PYRAZOLOPYRIMIDINE AND RELATED COMPOUNDS<br/>[FR] PYRAZOLOPYRIDINE, PYRAZOLOPYRIMIDINE ET COMPOSÉS APPARENTÉS
申请人:GLOBAL BLOOD THERAPEUTICS INC
公开号:WO2015171527A1
公开(公告)日:2015-11-12
In one aspect this invention relates generally to compounds of Formula (I-Y) and sub-formulas thereof, or a tautomer of each thereof, a pharmaceutically acceptable salt of each thereof, or a pharmaceutically acceptable solvate of each of the foregoing, where X1, L1, L3, and R3 are described herein.
PYRAZOLOPYRIDINE PYRAZOLOPYRIMIDINE AND RELATED COMPOUNDS
申请人:Global Blood Therapeutics, Inc.
公开号:US20150315198A1
公开(公告)日:2015-11-05
In one aspect this invention relates generally to compounds of Formula:
and sub-formulas thereof, or a tautomer of each thereof, a pharmaceutically acceptable salt of each thereof, or a pharmaceutically acceptable solvate of each of the foregoing, where X
1
, L
1
, L
3
, and R
3
are described herein.