Design, Synthesis, and Preclinical Profiling of GSK3739936 (BMS-986180), an Allosteric Inhibitor of HIV-1 Integrase with Broad-Spectrum Activity toward 124/125 Polymorphs
作者:B. Narasimhulu Naidu、Manoj Patel、Brian McAuliffe、Bo Ding、Christopher Cianci、Jean Simmermacher、Susan Jenkins、Dawn D. Parker、Prasanna Sivaprakasam、Javed A. Khan、Kevin Kish、Hal Lewis、Umesh Hanumegowda、Mark Krystal、Nicholas A. Meanwell、John F. Kadow
DOI:10.1021/acs.jmedchem.1c02169
日期:2022.3.24
Allosteric HIV-1 integrase inhibitors (ALLINIs) have garnered special interest because of their novel mechanism of action: they inhibit HIV-1 replication by promoting aberrant integrase multimerization, leading to the production of replication-deficient viral particles. The binding site of ALLINIs is in a well-defined pocket formed at the interface of two integrase monomers that is characterized by
变构 HIV-1 整合酶抑制剂 (ALLINI) 因其新颖的作用机制而备受关注:它们通过促进异常整合酶多聚化来抑制 HIV-1 复制,从而导致复制缺陷型病毒颗粒的产生。ALLINI 的结合位点位于两个整合酶单体界面处形成的明确口袋中,其特征是保守残基以及残基 124 和 125 处的两个多态性氨基酸。基于吡啶的别构的设计、合成和优化这里报道了整合酶抑制剂。进行了优化,特别强调了对 124/125 多晶型物的抑制,使得设计的化合物在体外对大多数 124/125 变体显示出优异的效力。体内对有希望的临床前先导29的分析表明,它在临床前物种中表现出良好的药代动力学 (PK) 曲线,这导致预测的人体有效剂量较低。然而,大鼠毒理学研究的结果阻止了进一步发展29。