Synthesis and complete assignment of the 1H and 13C NMR signals of some oxopyrancoumarin and oxofuropyrancoumarin derivatives |
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| Authors: | Quezada Elías Delogu Giovanna Viña Dolores Santana Lourdes Picciau Carmen Podda Gianni Uriarte Eugenio |
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| Institution: | Dipartimento Farmaco Chimico Tecnologico, Universita degli Studi di Cagliari, Via Ospedale 72, 09124 Cagliari, Italy. qoelias@usc.es |
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| Abstract: | The synthesis of four pyranocoumarins starting from phloroglucinol and the complete (1)H and (13)C NMR assignment of seven pyranocoumarins has been performed using 1D and 2D NMR techniques including COSY, HMQC and HMBC experiments. |
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| Keywords: | 1H NMR 13C NMR 2D NMR pyranocoumarins |
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