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Vibrational dynamics and molecular structure of 1H- and 3H-1,2,3-triazolo[4,5-b]pyridine and its methyl-derivatives based on DFT chemical quantum calculations

✍ Scribed by J. Lorenc; L. Dymińska; Abudelrhman F.A. Mohmed; J. Hanuza; Z. Talik; M. Mączka; L. Macalik


Book ID
108088908
Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
792 KB
Volume
334
Category
Article
ISSN
0301-0104

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## Abstract The reaction of 3‐__N__‐(2‐mercapto‐4‐oxo‐4__H__‐quinazolin‐3‐yl)acetamide (**1**) with hydrazine hydrate yielded 3‐amino‐2‐methyl‐3__H__‐[1,2,4]triazolo[5,1‐__b__]quinazolin‐9‐one (**2**). The reaction of **2** with __o__‐chlorobenzaldehyde and 2‐hydroxy‐naphthaldehyde gave the corresp