Synthesis and structure of azomethines of 1-methyl-2-keto-3-formylindoline |
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| Authors: | L. M. Sitkina V. A. Bren' V. I. Minkin |
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| Affiliation: | (1) Scientific-Research Institute of Physical and Organic Chemistry. Scientific-Research Institute of Biology, Rostov State University, Rostov-on-Don |
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| Abstract: | Azomethines of 1-methyl-2-keto-3-formylindoline, to which a ketoamine structure was assigned on the basis of their UV, IR, and PMR spectra, were synthesized. The stability of tautomers of this type is explained by means of quantum-chemical calculations.Communication XXII from the series  Benzoid-Quinoid Tautomerism of Azomethines and Their Structural Analogs. See [1] for communication XXI.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 4, pp. 499–503, April, 1975. |
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