The present invention relates to new treatments of multidrug resistant disorders, particularly cancers. There is provided a method of treating a cancer including administering an effective amount of a semicarbazone or hydrazone compound to a patient that has cancer, the cancer including a cancerous cell that includes an active efflux mechanism; wherein the compound is a substrate of the active efflux mechanism and the compound is able to form a chelation complex with a metal species in the cancerous cell, the chelation complex being cytotoxic to the cancerous cell.
[EN] CHEMOTHERAPY FOR DRUG-RESISTANT CANCER CELLS<br/>[FR] CHIMIOTHÉRAPIE POUR DES CELLULES CANCÉREUSES RÉSISTANTES AUX MÉDICAMENTS
申请人:UNIV SYDNEY
公开号:WO2014078898A1
公开(公告)日:2014-05-30
The present invention relates to new treatments of multidrug resistant disorders, particularly cancers. There is provided a method of treating a cancer including administering an effective amount of a semicarbazone or hydrazone compound to a patient that has cancer, the cancer including a cancerous cell that includes an active efflux mechanism; wherein the compound is a substrate of the active efflux mechanism and the compound is able to form a chelation complex with a metal species in the cancerous cell, the chelation complex being cytotoxic to the cancerous cell.
Synthesis, structural characterization, DFT studies and in-vitro antidiabetic activity of new mixed ligand oxovanadium(IV) complex with tridentate Schiff base
作者:R.N. Patel、Yogendra Pratap Singh
DOI:10.1016/j.molstruc.2017.10.010
日期:2018.2
Abstract The mixed ligandoxovanadium(IV) complex [VO(L1)(L2)] [L1 = N'-[(Z)-phenyl(pyridin-2-yl)methylidene]benzohydrazide and L2 = Benzohydrazide] has been synthesized in aerobic condition. The complex was characterized by elemental analysis spectroscopic (UV–vis, IR, epr) and electrochemical methods. X-ray diffraction pattern was also used to characterize this complex, which has a distorted octahedral