- 作者: 李存魁, 曹玲華
- 作者服務機構: College of Chemistry and Chemical Engineering, Xinjiang University, Urumqi Xinjiang 830046, P. R. China
- 中文摘要: A series of novel pyrazolyl-substituted 1,3,4-thiadiazole derivatives (6a-6d, 7a-7d, 8a-8d) were prepared by cyclization of the intermediate 3-aryl-l-phenyl-pyrazol-4-ylformaldehyde 4¢-phenylthiosemicarbazones with 0.5 M ferric chloride solution. The structures of the new compounds were confirmed by IR, 1H NMR and elemental analysis. Simultaneously, the compounds were detected by fluorescence spectrophotometer and had preferable fluorescence activity.
- 英文摘要: --
- 中文關鍵字: 4-Formylpyrazole; 1,3,4-Thiadiazole; Fluorescent property.
- 英文關鍵字: --