Çalışma için gerekli 3-metil-4-amino-4,5-dihidro-1H-1,2,4-triazol-5-on bileşiği asetonitrilden başlanarak sentezlenmiştir. Bu amaçla Pinner Metodu kullanılarak [1] Denklem 1 uyarınca etil imidoasetat hidroklorür (1) elde edilmiş ve bu bileşiğin soğukta mutlak etanollü ortamda etil karbazat ile muamelesinden Denklem 2 uyarınca karşın olan 2 tipi etil asetat etoksi karbonilhidrazon bileşiği sentezlenmiştir. 2 bileşiğinin hidrazin hidrat ile muamelesinden ise 3-metil-4-amino-4,5-dihidro-1H-1,2,4-triazol-5-on (3) bileşiği elde edilmiştir (Denklem 1-3) [2-6].
In this study, firstly
3-methyl-4-amino-4,5-dihydro-1H-1,2,4-riazole-5-one requiring for this study
were synthesized. Then, the reaction of this compound with
2-acetoxy-3-methoxybenzaldehyde, which wassynthesized by the reaction of
2-hydroxy-3-methoxybenzaldehyde with aceticanhydride, was investigated and novel
3-methyl-4-(2-acetoxy-3-methoxybenzylidenamino)-4,5-dihydro-1H-1,2,4-triazol-5-one
was obtained. The theoritical calculation of
3-methyl-4-(2-acetoxy-3-methoxybenzylidenamino)-4,5-dihydro-1H-1,2,4-triazol-5-one
molecule was optimizated by using of B3LYP/6311G(d,p) and HF/6311G(d,p) basic
sets. With Gaussian 09W programme, 1HNMR and 13C NMR chemical shift values were
calculated and compared with experimental data. Bond angles, bond lenghts,
HOMO-LUMO energies, formal charges, dipole moments and energy of molecule were
calculated by using B3LYP/6311G(d,p) and HF/6311G(d,p) methods.
3-methyl-4-amino-4.5-dihydro-1H-1.2.4-riazole-5-one B3LYP/6311G(d.p) and HF/6311G(d.p) basic sets Gaussian 09W programme
Primary Language | Turkish |
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Subjects | Environmental Sciences |
Journal Section | Articles |
Authors | |
Publication Date | December 31, 2014 |
Submission Date | August 11, 2014 |
Acceptance Date | November 18, 2014 |
Published in Issue | Year 2014 Volume: 1 Issue: 1 |