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Synthesis of New Bis-1,2,4-Triazole Derivatives

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Author(s): Olcay Bekircan | Hakan Bektas

Journal: Molecules
ISSN 1420-3049

Volume: 11;
Issue: 6;
Start page: 469;
Date: 2006;
Original page

Keywords: 4-Amino-4H-1 | 2 | 4-triazoles | bis-1 | 2 | 4-triazoles | bis-Schiff bases | bis- aldehydes

ABSTRACT
A series of new 1,2/1,3-bis[o-(N-methylidenamino-3-aryl-5-phenyl-4H-1,2,4-triazole-4-yl)phenoxy]ethane/propane derivatives 4 were prepared in good yields bytreatment of 4-amino-3-aryl-5-phenyl-4H-1,2,4-triazoles 2 with certain bis-aldehydes 1.Compounds 4 were reduced with NaBH4 to afford the corresponding 1,2/1,3-bis[o-(N-methylamino-3-aryl-5-phenyl-4H-1,2,4-triazole-4-yl)phenoxy]ethane/propane derivatives5. All new compounds were characterized by IR, 1H-NMR, 13C-NMR and mass spectraldata.
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