Synthesis of original thiazoloindolo[3,2-c]quinoline and novel 8-N-substituted-11H-indolo[3,2-c]quinoline derivatives from benzotriazoles. Part I |
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| Authors: | Anne Beauchard Sourisak Sinbandhit Valérie Thiéry Thierry Besson |
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| Institution: | a Laboratoire de Biotechnologies et Chimie Bio-organique, FRE CNRS 2766, Université de La Rochelle, Avenue Michel Crépeau, 17042 La Rochelle, France
b Centre Régional de Mesures Physiques de l'Ouest, Université de Rennes 1, 35042 Rennes, France |
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| Abstract: | Synthesis of novel thiazoloindolo3,2-c]quinoline and 8-substituted-11H-indolo3,2-c]quinolines was performed via Graebe-Ullmann thermal cyclization from appropriated N-arylated benzotriazoles. 7H-4,7-Diaza-benzode]anthracene, a by-product reaction structurally closed to pyridoacridine skeleton was also identified. |
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| Keywords: | Indoloquinoline Benzotriazoles Fused ring systems Graebe-Ullmann Microwaves |
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