Bioactive Phenylenediamine Derivatives of Dehydroacetic Acid : Synthesis, Structural Characterization and Deuterium Isotope Effects

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Jednačak, Tomislav; Novak, Predrag; Užarević, Krunoslav; Bratoš, Igor; Marković, Jelena; Cindrić, Marina;

Several phenylenediamine derivatives of dehydroacetic acid, 3-acetyl-4-hydroxy-6-methyl-2Hpyran- 2-one have been synthesized and their structure elucidated by using NMR and IR spectroscopies and mass spectrometry. Spectral analyses have pointed toward the localized keto... View more