Citation:
CHEN Min-Dong, YUAN Jian-Chao, LÜ Shi-Jie, DU Xiao-Li, YUAN Guang-Pu, YANG Shi-Yan. Synthesis and Antibacterial Activities of 1-Substituted Aryl-4-Ethoxycarbonyl-5-Acylamino-1,2,3-Triazoles[J]. Chinese Journal of Applied Chemistry,
;2001, 18(10): 772-776.
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Twenty one new derivatives of 1-substituted aryl-4-ethoxy carbonyl-5-amino-1,2,3-triazole(compound 1) were obtained by reactions of 1-aryl-4-ethoxycarbonyl-5-amino-1,2,3-triazoles with benzoyl chloride, chloroacetyl chloride, propionyl chloride, acetyl chloride etc., in good yields(61%~91%). The relationships between yields and properties of acyl halides were discussed. The structures of all heterocyclic compounds were characterized by elemental analyses, IR, 1H NMR and MS. Their antibacterial activities against Klebsiella, Escherichia coli, Pseudomonas aeruginosa, Staphlococcus aureus and Proteus vulgaris were screened.
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Keywords:
- triazole,
- synthesis,
- antibacterial activity,
- acyl halide
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