New Derivatives of Quinazoline and 1, 2-DihydroquinazolineN3-Oxide with Expected Antitumor Activity
作者:Elżbieta Mikiciuk-Olasik、Katarzyna Baszczak-Światkiewiz、Elżbieta Żurek、Urszula Krajewska、Marek Różalski、Rafał Kruszyński、Tadeusz J. Bartczak
DOI:10.1002/ardp.200100656
日期:2004.5
Some derivatives of quinazoline and 1, 2‐dihydroquinazoline N3‐oxide were synthesised and their cytotoxic activities against human leukaemia HL‐60 cells under hypoxic and aerobic conditions were tested and compared to tirapazamine as the reference compound. Compound 8 showed 5‐fold higher toxicity under hypoxic conditions than in normal oxygen atmosphere. The structure of quinazolinederivatives was