合成化学
閤成化學
합성화학
CHINESE JOURNAL OF SYNTHETIC CHEMISTRY
2004年
4期
365-368，380
,共5页
1,3,4-噻二唑%芳酰氨基硫脲%合成
1,3,4-噻二唑%芳酰氨基硫脲%閤成
1,3,4-새이서%방선안기류뇨%합성
1,3,4-thiadiazole%aroylthiosemicarbazide%synthesis
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,1H NMR和MS确认.
1-[5-(4-硝基芐基)-2H-四唑乙酰基]-4-芳酰氨基硫脲(自製)在冰醋痠的存在下,經脫水、環化製備瞭5-[5-(4-硝基芐基)-2H-四唑亞甲基]-2-芳酰氨基-1,3,4-噻二唑.其結構經元素分析,IR,1H NMR和MS確認.
1-[5-(4-초기변기)-2H-사서을선기]-4-방선안기류뇨(자제)재빙작산적존재하,경탈수、배화제비료5-[5-(4-초기변기)-2H-사서아갑기]-2-방선안기-1,3,4-새이서.기결구경원소분석,IR,1H NMR화MS학인.
5-[5-(4-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.
