5-[5-(4-硝基苄基)-2H-四唑亚甲基]-2-芳酰氨基-1,3,4-噻二唑的合成(英文)

Synthesis of 5-[5-(4-Nitrobenzyl)-2H-tetrazol-2-methylene] -2-aroylamino-1,3,4-thiadiazoles

1 [5 (4 硝基苄基 ) 2H 四唑乙酰基 ] 4 芳酰氨基硫脲 (自制 )在冰醋酸的存在下 ,经脱水、环化制备了 5 [5 (4 硝基苄基 ) 2H 四唑亚甲基 ] 2 芳酰氨基 1,3,4 噻二唑。其结构经元素分析 ,IR 。

Nitrobenzyl)-2H-tetrazol-2-methylene]-2-aroylamino-1,3,4-thiadiazoles were synthesized by dehydration of 1-[5-(4-nitrobenzyl)-2H-tetrazol-2-acetyl]-4-aroylthiosemicarbazides under glacial acetic acid and their structures were determined by elemental analysis, IR, 1H NMR and MS.