A class of substituted 1-thiazol-2-yl-N-3-methyl-1H-pyrozole-5-carboxylic acidderivatives was found to have potent anti-proliferative activity against a broad range of tumor cell lines. A compound from this class (14) was profiled across a broad panel of hematologic and solid tumor cancer cell lines demonstrating cell cycle arrest at the G0/G1 interphase and has potent anti-proliferative activity
based inhibitors of xanthine oxidase is described. After a high-throughput screening campaign, an NMR based counterscreen was used to distinguish actives, which interact with XO in a reversible manner, from assay artefacts. This approach identified pyrimidone 1 as a reversible and competitiveinhibitor with good lead-like properties. A hit to lead campaign gave compound 41, a nanomolar inhibitor of hXO
Synthesis of novel drug-like small molecules library based on 1
作者:Tejasvi H. Parmar、Chetan B. Sangani、Mahesh Kulkarni
DOI:10.1071/ch21238
日期:——
with various anilines generated the second molecular library of tert-butyl-4-(2-(furan-2-yl)-5-(arylamino)-1H-benzo[d]imidazol-1-yl)piperidine-1-carboxylates. The structures of all the newly synthesised compounds were confirmed by spectral analysis. The optimised procedure gives easy access to two new molecular libraries of 1H-benzo[d]imidazoles with operational simplicity and good yield.
设计并合成了一系列基于具有呋喃-2-基、4-哌啶和5-芳基/氨基芳基取代的1 H-苯并[ d ]咪唑衍生物的新型“类药物”小分子。采用序贯反应合成关键中间体叔丁基-4-(5-溴-2-(呋喃-2-基)-1 H-苯并[ d ]咪唑-1-基)哌啶-1-羧酸酯( 5 )从 4-溴-1-氟-2-硝基苯 ( 1 ) 开始。5-芳基取代分子库是通过 Suzuki-Miyura 偶联叔丁基-4-(5-溴-2-(呋喃-2-基)-1 H-苯并[ d ]咪唑-1-基)生成的哌啶-1-羧酸盐 ( 5) 与各种硼酸,而5与各种苯胺的 Buchwald 偶联产生叔丁基-4-(2-(呋喃-2-基)-5-(芳氨基)-1 H-苯并[ d ]咪唑的第二个分子库-1-基)哌啶-1-羧酸盐。所有新合成的化合物的结构都通过光谱分析得到证实。优化的程序可以轻松访问两个新的 1 H-苯并[ d ]咪唑分子库,操作简单,产率高。