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
A new triazine-cored covalent organic polymer for catalytic applications
作者:Subodh、Kunal Prakash、Karan Chaudhary、Dhanraj T. Masram
DOI:10.1016/j.apcata.2020.117411
日期:2020.3
A triazine based covalent organic polymer (CC-TAPT-COP) was designed and synthesized via nucleophilic substitution reaction between 1,3,5-tris-(p-aminophenyl) triazine and cyanuric chloride under refluxing conditions with bottom-up approach. The structural and morphological properties of CC-TAPT-COP were well characterized by various spectroscopic cum analytical techniques. The CC-TAPT-COP appeared