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SYNTHESIS OF ANABASINE-CONTAINING AMINOMETHYL DERIVATIVES OF 6-HYDROXYAURONES

Антонина В. Попова, Светлана П. Бондаренко, Валентина И. Виноградова, Михаил С. Фрасинюк
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Abstract


Aminomethylation of aurones was studied by using anabasine. The reaction in the case of 6-hydroxyaurones was shown to selectively provide 7-aminomethyl-6-hydroxyaurones, while 5-aminomethyl-6-hydroxy-7-methylaurones could be obtained by transamination of 5-dimethylaminomethyl derivatives of 6-hydroxy-7-methylaurones in the presence of anabasine.

Keywords


anabasine; benzofuran-3(2Н)-one; 6-hydroxyaurone; aminomethylation; Mannich base

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