Synthesis and 13C NMR spectra of 5-alkyl-1,4-diaza- and 5-alkyl-1-aza-4-oxabicyclo [3.3.0]octan-8-ones |
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| Authors: | V A Sedavkina I V Lizak N N Sorokin |
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| Institution: | (1) N. G. Chernyshevsky State University, 411026 Saratov |
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| Abstract: | A group of previously unreported 5-alkyl-1,4-diaza- and 5-alkyl-1-aza-4-oxabicyclo3.3.0]octan-8-ones have been synthesized from the ethyl esters of  -ketocarboxylic acids and ethylenediamine or ethanolamine.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 10, pp. 1405–1408, October, 1987. |
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