- 作者: Mohareb, Rafat Milad ; Sherif, Sherif Mourad ; Zohdi, Hussein Fouad
- 作者服務機構: Chemistry Dept., Cairo Univ., Giza, Egypt
- 中文摘要: Facile syntheses of pyrazole, pyridine, pyrimidine and pyrazolo [ 3,4-d ] pyrimidine derivatives have been achieved by the reaction of .beta.-enamino nitrile with hydrazines, phenyl isothiocyanate, thiourea and active methylene reagents. The .beta.- enamino ketone with the same reagents affords 3,5-dimethyl heterocyclic ring systems.
- 英文摘要: --
- 中文關鍵字: Enamine; Pyrazole; Pyridine; Pyrimidine; Heterocyclic Synthesis; 3,5-Dimethyl Heterocyclic Ring
- 英文關鍵字: 烯胺類;唑;啶;嘧啶;異環合成;3;5-雙甲基異環