Colchicine metallocenyl bioconjugates showing high antiproliferative activities against cancer cell lines
作者:Karolina Kowalczyk、Andrzej Błauż、Wojciech M. Ciszewski、Anna Wieczorek、Błażej Rychlik、Damian Plażuk
DOI:10.1039/c7dt03229c
日期:——
A series of ferrocenyl and ruthenocenyl conjugates with colchicine bearing a 1,2,3-triazole moiety were synthesized and their anticancer properties were evaluated. We found that the most potent metallocenyl derivatives Rc4 and Rc5 are 6–7 times more cytotoxic toward HepG2 cells, while Fc4 and Fc5 are two times more cytotoxic toward HCT116 cells as colchicine. We also found that compounds Fc4, Fc5,
Design, synthesis and fungicidal activity studies of 3-ferrocenyl-N-acryloylmorpholine
作者:Peiqi Chen、Chunjuan Liu、Jianfeng Hu、Hao Zhang、Ranfeng Sun
DOI:10.1016/j.jorganchem.2017.11.015
日期:2018.1
medical and pesticide fields. In order to get fungicides with higher biological activity, ferrocenyl groups were introduced into the skeleton of dimethomorph instead of phenyl groups and a series of 3-ferrocenyl-N-acryloylmorpholine were synthesized. The fungicidal bioassay results indicated that most of compounds showed moderate fungicidalactivities against 14 kinds of agricultural pathogenic fungi
Modulation of the singlet/triplet excited state of a fluorophore is becoming more important for molecular switches, molecular memory devices, chemical or biological sensors and controllable photodynamic therapy (PDT) etc. Boron-dipyrromethene (Bodipy)–ferrocene (Fc) dyads were prepared for reversible electrochemical switching of the singlet excited state (fluorescence), as well as the triplet excited
(1-chlorovinyl)ferrocene, into (1-chloro-2-formylvinyl)ferrocene. This substance is transformed by sodium hydroxide in aqueous dioxan to ethynylferrocene. The two-step sequence constitutes a convenient synthesis of this substance.
Direct access to ferrocenyliminium salts and their use in synthesis
作者:Dominique Mourot、Henri Patin
DOI:10.1016/s0022-328x(00)87352-0
日期:1976.7
Reduction of ferrocenylketoximes by titaniumtrichloride provides a convenient route for the preparation of ferrocenyliminium salts, which have been shown to be useful for the synthesis of new derivatives.