A new entry to the substituted pyrrolo[3,2-c]quinoline derivatives of biological interest by intramolecular heteroannulation of internal imines |
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| Authors: | Maria Luisa Testa Francesco Mingoia |
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| Institution: | a Istituto per lo Studio dei Materiali Nanostrutturati, (I.S.M.N.-C.N.R.), sezione di Palermo, via Ugo La Malfa 153, 90146 Palermo, Italy
b Dipartimento di Chimica e Tecnologie Farmaceutiche, Università di Palermo, via Archirafi 32, 90123 Palermo, Italy |
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| Abstract: | New 1,3,4-substituted pyrrolo3,2-c]quinoline derivatives were synthesised in good yields by oxidative heteroannulation of internal imines starting from easily prepared substituted 5-(2-aminophenyl)pyrroles and commercially available aryl and heteroaryl aldehydes. The reaction occurs as a one-pot process involving an intramolecular acid catalysed reaction. |
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| Keywords: | Pyrrolo[3 2-c]quinoline derivatives Intramolecular heteroannulation Internal imines NMR chemical shifts |
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