- 作者: S. A. Zayed; I. E. Fakhr; F. A. Gad; A. Abdulla
- 作者服務機構: National Research Centre, Dokki, Cairo, Egypt
- 中文摘要: 2-Amino-and 2-hydrazino-5-(3 or 4-pyridyl)-1, 3, 4-oxadiazoles [II/sub a-k/] have been prepared by reacting 2-chloro derivatives with the corresponding amines or hydrazines, the 2-hydrazino (II/sub i-k/) compounds that obtained were heated with carbon disulphide and alcoholic potassium hydroxide where 5-(3 or 4-pyridyl)-1, 3, 4-oxadiazolo (2, 3-C)-1, 2, 4-triazole 5-thione (III/sub a-c/) were obtained, the given structures were biologically screened.
- 英文摘要: --
- 中文關鍵字: 1, 3, 4-oxadiazoles; reaction with amines and hydrazines; biological evaluation.
- 英文關鍵字: 1, 3, 4-oxadiazoles; reaction with amines and hydrazines; biological evaluation.