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Synthesis, structure characterization, and biological evaluation of some new 1,2,3-benzotriazole derivatives

✍ Scribed by Jun Wan; Xia Yan; Cuiping Ma; Sai Bi; Hai-Liang Zhu

Publisher
Springer-Verlag
Year
2009
Tongue
English
Weight
530 KB
Volume
19
Category
Article
ISSN
1054-2523

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## Abstract 4‐Amino‐6‐methyl‐3‐(2__H__)‐thioxo‐5‐(4__H__)‐oxo‐1,2,4‐triazine (**1**) was condensed with 2‐methyl (or phenyl)‐4__H__‐3,1‐benzoxazin‐4‐one (**5a,b**) in boiling acetic acid to give compounds **8‐11**. Reacting 1 with chloroacetyl chloride afforded the corresponding chloroacetamido and