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Левенец Т.В.
Vinogradov А.N., Kirillova E.A., Кuzmina К.М., Levenets T.V., Kozminykh V.О. A SIMPLE METHOD SYNTHESIS OF 3-ACYLMETYLIDENBENZOAZINE-2-ONES A simple and easy-to-use method for the synthesis of 3-acylmetylidenbenzoazine-2-ones based on the three-component condensation of metylketones with dietyloxalates and 1,2-diaminobenzene or 2-aminophenol is proposed. Structure and specialty of state synthesize compounds established based on data IR and NMR 1Н spectroscopes. Key words: metylketones, quinoxalinones, benzoxazinones, oxalic condensation
Levenets Т.V., Listopad E.V., Kozminykh V.O. A NEW METHOD FOR OBTAINING HYDRAZONES 1-(3-QUINOXALON)ALKANDIONES-1,2 The condensation of some ketones with diethyl oxalate followed by subsequent aryl diazonium chloride and 1,2-diaminobenzola is studied. Structure peculiarities of synthesized compounds on the basis of IR and NMR spectroscopy are discussed. Key words: multicomponent reactions, heterocyclic systems, hydrazones 1-(3-quinoxalon)alkandiones-1,2.
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Editor-in-chief |
Sergey Aleksandrovich MIROSHNIKOV |
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