Deciphering the Diversified Metabolic Behavior of Hydroxyalkyl Ferrocidiphenols as Anticancer Complexes

作者：Hui Wang, Xuejing Fan, Pei‐Pei Xie, Shuang Yang, Pascal Pigeon, Ying Xiong, Susu Gai, Xin Qi, Jing Wang, Qianer Zhang, Wei Li, Huimei Qian, Michael J. McGlinchey, Gérard Jaouen, Chao Zheng, Yong Wang · 发表于：Journal of Medicinal Chemistry · 年份：2023 · DOI：10.1021/acs.jmedchem.3c01709 · 被引用次数：17 · 研究领域：Ferrocene Chemistry and Applications、Metal complexes synthesis and properties、Click Chemistry and Applications

Ferrocidiphenols possessing appropriate substituents in the aliphatic chain have very promising anticancer properties, but a systematic approach to deciphering their diversified metabolic behavior has so far been lacking. Herein, we show that a series of novel ferrocidiphenols bearing different hydroxyalkyl substituents exhibit strong anticancer activity as revealed in a range of in vitro and in vivo experiments. Moreover, they display diversified oxidative transformation profiles very distinct from those of previous complexes, shown by the use of chemical and enzymatic methods and in cellulo and in vivo metabolism studies. In view of this phenomenon, unprecedented chemo-evolutionary sequences that connect all the ferrocidiphenol-related intermediates and analogues have been established. In addition, a comprehensive density functional theory (DFT) study has been performed to decipher the metabolic diversification profiles of these complexes and demonstrate the delicate modulation of carbenium ions by the ferrocenyl moiety, via either α- or β-positional participation.