Oxime esters of 2,6-diazaanthracene-9,10-dione and 4,5-diazafluoren-9-one as photo-induced DNA-cleaving agents |
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Authors: | Chou Shang-Shing P Juan Jui-Chi Tsay Shwu-Chen Huang Kuei Pin Hwu Jih Ru |
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Institution: | Department of Chemistry, Fu Jen Catholic University, New Taipei 24205, Taiwan. a22022148@yahoo.com.tw |
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Abstract: | Two series of oxime esters containing the 2,6-diazaanthracene-9,10-dione bis-(O-benzoyloxime) and 4,5-diazafluoren-9-one O-9-benzoyloxime moieties have been synthesized and tested as photo-induced DNA cleaving agents. All these compounds were found to cleave DNA upon irradiation with 312 nm UV light. The structure-activity relationship of these molecules for DNA cleavage was established. A plausible reaction mechanism is also proposed. |
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