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A study on novel 4-heteroarylidenamino-4,5-dihydro-1H-1,2,4-triazol-5-ones  
Yazarlar
H Yüksek
Z Ocak
M Özdemir
Öğr. Gör. Muhammet OCAK Öğr. Gör. Muhammet OCAK
Kırşehir Ahi Evran Üniversitesi
M Bekar
M Aksoy
Özet
Seven novel 3-alkyl (aryl)-4-(2-furylmethyleneamino)-4,5-dihydro-1H-1,2,4-triazol-5-ones (3) were synthesized in good Yields by the reactions of 3-alkyl (aryl)-4-amino-4,5-dihydro-1H-1,2,4-triazol-5-ones (2) with furan-2-carboxyl aldehyde. The newly synthesized 3 except compound 3c, were titrated potentiometrically with tetrabutylammonium hydroxide in four non-aqueous solvents, including acetonitrile, methyl alcohol, isopropyl alcohol and tert-butyl alcohol. The half neutralization potential values and the corresponding pKa values were determined for all cases. Thus, the effects of solvents and molecular structure upon acidity were investigated. In addition, N-acetyl derivatives of 3 were also prepared. The structures of thirteen new compounds were established by the elemental analysis. IR, H-1 NMR and UV spectral data.
Anahtar Kelimeler
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale
Dergi Adı INDIAN JOURNAL OF HETEROCYCLIC CHEMISTRY
Dergi ISSN 0971-1627
Dergi Grubu Q4
Makale Dili İngilizce
Basım Tarihi 07-2003
Cilt No 13
Sayı 1
Sayfalar 49 / 52
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
WoS 21

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