The aim of this research was to produce novel antitumor fluoroquinolones from antibacterial analogs by introduction of a heterocyclic ring as a bioisostere of the C-3 carboxylic acid group.To this end,two series of el...The aim of this research was to produce novel antitumor fluoroquinolones from antibacterial analogs by introduction of a heterocyclic ring as a bioisostere of the C-3 carboxylic acid group.To this end,two series of eleven s-triazole derivatives bearing functionalized side chains of Schiff bases and Schiff Mannich bases were designed and synthesized.Structures were characterized by elemental analysis and spectral data after which in vitro antitumor activity against L1210,CHO and HL60 cell lines was evaluated in the MTT assay.Compounds posssing a free phenol group were particularly active and warrant further development.展开更多
基金This project was supported by the National Natural Science Foundation of China(No.20872028,21072045).
文摘The aim of this research was to produce novel antitumor fluoroquinolones from antibacterial analogs by introduction of a heterocyclic ring as a bioisostere of the C-3 carboxylic acid group.To this end,two series of eleven s-triazole derivatives bearing functionalized side chains of Schiff bases and Schiff Mannich bases were designed and synthesized.Structures were characterized by elemental analysis and spectral data after which in vitro antitumor activity against L1210,CHO and HL60 cell lines was evaluated in the MTT assay.Compounds posssing a free phenol group were particularly active and warrant further development.
