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ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 32, Number 4
JKCSEZ 32(4)
August 20, 1988 |
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Title |
1,2,4-Triazine Ⅰ ; Tautomerism in Substituted 6-Oxo-1,6-dihydro-1,2,4-triazines
1,2,4-Triazine Ⅰ ; 6-Oxo-1,6-dihydro-1,2,4-triazine 유도체의 Tautomeric 평형에 관한 연구 |
Author |
Jae-Keun Lee, Moo-Duk Park, Dong-Yeob Lee, Woo-Sik Kim
이재근, 박무덕, 이동엽, 김우식 |
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Abstract |
잘 알려져 있지 않는 6-oxo-1,6-dihydro-1,2,4-triazine 유도체 합성을 시도하였다. 가능한 각 tautomer의 model화합물을 합성하고 이드리의 UV Spectra를 물과 alcohol용매 상에서 비교하여 tautomeric 평형을 검토하였다. 기대했던 상당량의 6-hydroxy tautomer는 관찰되지 않고 대부분 6-oxo-tautomer로 용액상태에서 존재함을 알았다. Synthesis of 6-oxo-1,6-dihydro-1,2,4-triazine derivatives was tried. The model compounds of the possible tautomers were synthesized. The tautomeric equilibrium of 6-oxo-1,6, dihydro-1,2,4-triazine derivatives was determined by comparing their UV spectra and those of model compounds. 6-oxo-tautomer was exclusively detected in water and alcohol solutions without observation of the expected 6-hydroxy tautomers. |
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385 - 389 |
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