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Synthesis 1979; 1979(9): 732-733
DOI: 10.1055/s-1979-28818
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Condensation of the Ethyl Ester of 4-Methyl-2-oxo-2H-1-benzopyran-3-carboxylic Acid with Aldehydes and Ketones; Synthesis of 2-Substituted 4,5-Dioxo-1,2-dihydro-4H, 5H-pyrano[3,4-c][1]-benzopyrans

Chr. Ivanov* , Y. Anghelova, S. Spirova
  • *University of Sofia, Faculty of Chemistry, 1 Anton Ivanov ave., 1126 Sofia, Bulgaria
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Publication History

Publication Date:
16 September 2002 (online)