Bazı yeni 4,5-dihidro-1H-1,2,4 triazol-5-on bileşiklerinin sentezi

Abstract

ÖZET Bu çalışmada, bazı 3-alkil(aril)-4-amino-4,5-dihidro-lH-l,2,4-triazol-5-on bileşiklerinin, 5-metilfuran-2-karboksialdeh.it ile reaksiyonu incelenmiş ve 4 adet yeni 3-alkil(aril)-4-(5-metil-2-ftırilmetilenamino)-4,5-dihidro-lH-l,2,4-triazol-5-on bileşikle ri elde edilmiştir. Çalışmada elde edilen 4 yeni bileşiğin yapı aydınlatmaları için mikroanaliz, İR, *H NMR, 13C NMR ve UV spektroskop! yöntemleri kullanılmıştır. Anahtar Kelimeler: 3-Alkil(aril)-4-amino-4,5-dihidro-lH-l,2,4-triazol-5-on, 5- metil-2-furan karbaldehit VI

SUMMARY SYNTHESIS OF SOME NEW 4,5-DHYDRO-lH-l,2,4-TRIAZOL-5-ONE COMPOUNDS In this study, the reactions of some 3-alkyl(aryl)-4-amino-4,5-dihydro-lH-l,2,4- triazol-5-ones with 5-methylfuran-2-carboxyaldehyde were investigated and 4 new 3- alkyl(aryl)-4-(5-methyl-2-fury lmethy lenamino)-4, 5-dihydro- 1 H- 1,2,4-triazol-5-ones were synthesized. In order to identify the new compounds synthesized in the study, microanalysis and spectroscopic methods including IR, *H-NMR, 13C-NMR and UV were used. Key Words: 3-Alkyl(aryl)-4-amino-4,5-dihydro-lH-l,2,4-triazol-5-ones, 5- methylfuran-2-carboxy aldehyde VII