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Ultraviolet absorption spectra of 2-alkylamino-, 2-phenylamino-,2-morpholino-3-(or 5)-nitro-4-methylpyridines and some 2-alkylamino-3,5-dinitro-4-methylpyridines

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

Electronic spectra of thirteen title compounds were measured and the substituent effect on λmax and εmax were discussed. It was found that there is a disturbance of mutual electronic interaction of substituent by a steric ortho-effect. The obtained results provide evidence that the investigated 2-akylamino compounds exist in amino form.

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Authors
  1. M. Wandas
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  2. A. Puszko
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  3. H. Ban-Oganowska
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Additional information

Department of Organic Chemistry, Academy of Economics, Wroclaw PL-53-432. Published in Khimiya Geterot siklicheskikh Soedinenii, No. 9, pp. l228–l231, September, 1996. Original article submitted August 20, 1995.

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Wandas, M., Puszko, A. & Ban-Oganowska, H. Ultraviolet absorption spectra of 2-alkylamino-, 2-phenylamino-,2-morpholino-3-(or 5)-nitro-4-methylpyridines and some 2-alkylamino-3,5-dinitro-4-methylpyridines. Chem Heterocycl Compd 32, 1052–1054 (1996). https://doi.org/10.1007/BF01164711

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  • DOI: https://doi.org/10.1007/BF01164711

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