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Synthesis of 1,3,7,9,11,12,14-heptazapentacene-2,4,8,10-(14H,3H,9H,12H)-tetraones (mixed flavins) with oxidizing ability |
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| Authors: | Fumio Yoneda Masakazu Koga |
| Abstract: | 1,3,7,9,11,12,14-Heptazapentacene-2,4,8,10(14H,3H,9 H,12H)-tetraones (mixed flavins) were synthesized by the cyclization of 1,5-dihydro-8-N-alkyl-N-(5-nitrouracil-6-yl)]-amino-5- deazaflavins with the Vilsmeier reagent. The mixed flavins oxidized alcohol under neutral conditions in sunlight. |
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