Autor: |
Gershuns, A. L., Brizitskaya, A. N. |
Zdroj: |
Chemistry of Heterocyclic Compounds; July 1969, Vol. 5 Issue: 4 p517-519, 3p |
Abstrakt: |
New connected heterocyclic systems consisting of quinoline or quinoxaline nuclei connected in position 2 with benzoxazole, benzothiazole, or benzimidazole rings have been synthesized. The UV spectra of the new substances have been studied and it has been found that the formation of a connected system causes an increase in the intensity of the absorption and a shift in the long-wave part of the spectrum. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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