Reactions of 4-chloro-6-oxo-2,3-dihydro-5-azabenzofurans with amines |
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Authors: | M Ya Uritskaya V A Loginova L N Yakhontov |
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Institution: | (1) S. Ordzhonikidze All-Union Scientific-Research Pharmaceutical-Chemistry Institute, Moscow |
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Abstract: | The reaction of 7-nitro- and 7-unsubstituted 4-chloro-6-oxo-2,3-dihydro-5-azabenzofurans with primary and secondary amines proceeds with substitution of the chlorine atoms by amine residues and with recyclization of the compounds to 5- and 7-azaindoline derivatives.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No, 10, pp. 1311–1313, October, 1973.We thank Yu. N. Sheinker, E. M. Peresleni, L. M. Alekseeva, N. A. Zosimova, and Yu. I. Pomerantsev for their assistance in conducting the spectral investigations. |
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