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OBSERVATIONS FROM AMINOMETHYLATION OF 7-SUBSTITUTED 6-HYDROXYAURONES

Светлана Петровна Бондаренко, Михаил Сергеевич Фрасинюк
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Abstract


Aminomethylation of 7-substituted 6-hydroxyaurones was studied using primary and secondary amines. In the case of 6-hydroxy-7methylaurones, their 5-dialkylaminomethyl derivatives or 7-benzylidene-3,4-dihydro-2Н-furo[3,2-g][1,3]benzoxazin-6(7Н)-ones were formed. The aminomethylation reaction of 6,7-dihydroxyaurones produced only 5-aminomethyl derivatives.

Authors: Svitlana P. Bondarenko, Mykhaylo S. Frasinyuk*


Keywords


aurone; furo[3,2-g][1,3]benzoxazin-6(7Н)-one; Mannich base; aminomethylation

Full Text: PDF (Russian) Supplementary File(s): Supporting information (3MB)


 

 

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