Scope and Applicability of an Expedient Synthesis Leading to Polysubstituted 3‐(Carboxyphenyl)pyrroles
作者:Thomas Ullrich、Michael Ghobrial、Klaus Weigand、Andreas L. Marzinzik
DOI:10.1080/00397910701198898
日期:2007.4.1
Abstract A convenient three‐step route toward a functionalized pyrrole building block for novel anti‐inflammatory agents is reported. In contrast to previous strategies, the present approach focuses on inexpensive starting materials and application on a multigram scale. A high degree of functional diversity is demonstrated in various derivatives, and the scope and limitations of this route are discussed
Design, synthesis, and biological evaluation of novel spirocyclic compounds as potential anti-glioblastoma agents
作者:Heping Zhu、Xiaomin Song、Yihui Pan、Ming Li、Liang Chen、Pan Xiao、Rong Du、Ze Dong、Cai-Guang Yang
DOI:10.1016/j.ejmech.2023.115595
日期:2023.10
brain to exert their therapeutic effects. The spirocyclic skeleton structure exhibits good lipophilicity and permeability, enabling small-molecule compounds to cross the BBB. Herein, we designed and synthesized novel 3-oxetanone-derived spirocyclic compounds containing a spiro[3.4]octane ring and determined their structure–activity relationship for antiproliferation in GBM cells. Among these, the chalcone-spirocycle