The discovery and evaluation of 3-amino-2(1H)-pyrazinones as a novel series of selective p38α MAP kinase inhibitors
作者:Piotr Raubo、Richard Evans、Paul Willis
DOI:10.1016/j.bmcl.2020.127412
日期:2020.9
The discovery and optimisation of a novel series of potent and selective p38α inhibitors is described. Evaluating the structure-activity relationship of an aminoalkyl substituent at the 3 position of the 2(1H)-pyrazinone core, p38α potency was increased 20000-fold. The most advanced compound (25) demonstrated excellent in vivo properties suitable for an inhaled route of administration.
描述了一系列有效和选择性的p38α抑制剂的发现和优化。评价在2(1 H)-吡嗪酮核心的3位的氨基烷基取代基的构效关系,p38α的效力增加了20000倍。最先进的化合物(25)具有出色的体内特性,适用于吸入给药途径。