Reaction of N-alkyl(aryl)aminocarbonyl-1,4-benzoquinone monoimines with alcohols |
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| Authors: | A. P. Avdeenko S. A. Konovalova A. G. Sergeeva G. V. Palamarchuk O. V. Shishkin |
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| Affiliation: | (1) Donbass State Machinebuilding Academy, Kramatorsk, 84313, Ukraine;(2) Institute of Single Crystals, National Academy of Sciences of Ukraine, Kharkov, Ukraine |
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| Abstract: | Reactions of N-alkyl(aryl)aminocarbonyl-3,5-dimethyl-1,4-benzoquinone monoimines with alcohols led to the formation of products of 1,2-addition, quinolide compounds. They are the final products in reactions with alkyl derivatives, but in event of aryl derivatives they underwent cyclization with the subsequent elimination of the alcohol molecule to provide 4,7a-dimethyl-1-aryl-7,7a-dihydro-1H-benzimidazole-2,6-diones. |
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