Synthesis of (4',5'-diaza-9'-fluorene)-spiro-5-hydantoin
نویسندگان
چکیده
Synthesis of (4',5'-diaza-9'-fluorene)-spiro-5-hydantoin: The paper presents a method for synthesis of (4',5'-diaza-9'-fluorene)-spiro-5-hydantoin. The newly obtained compound was synthesized by a treatment of 4,5-diazafluoren-9-one with sodium cyanide, ammonium carbonate, ethanol and ammonium hydroxide at high pressure and high temperature. The structure of (4',5'-diaza-9'-fluorene)-spiro-5-hydantoin was verified by UV-Vis, IR, 1 H NMR and 13 C NMR spectroscopy.
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