Chemistry of Heterocyclic Compounds

, Volume 32, Issue 9, pp 1052–1054 | Cite as

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

  • M. Wandas
  • A. Puszko
  • H. Ban-Oganowska


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.


Organic Chemistry Absorption Spectrum Electronic Spectrum Title Compound Electronic Interaction 
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Copyright information

© Plenum Publishing Corporation 1996

Authors and Affiliations

  • M. Wandas
  • A. Puszko
  • H. Ban-Oganowska

There are no affiliations available

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