- 作者: Mohareb, Rafat Milad ; Aziz, Suzan Ibrahim ; Abdel Sayed, Nadia Iskander et al.
- 作者服務機構: Chemistry Dept., Cairo Univ., Giza, Egypt
- 中文摘要: Various derivatives of thiophene, thiazoline and thienopyrimidine have been synthesized via the reaction of active methylene reagents with benzoyl isothiocyanate in the presence of potassium hydroxide, followed by the subsequent treatment of the potassium salt intermediates with phenacyl bromide or ethyl chloroacetate. The stability of the formed adducts or their selective cyclization depends on both the nature of the active methylene reagent and the.alpha.-halocarbonyl compounds.
- 英文摘要: --
- 中文關鍵字: Isothiocyanate; Thiophene; Thiazoline; Thienopyrimidine; Active Methylene Reagent
- 英文關鍵字: 異硫氰化物;吩;唑;嗯嘧啶;活性亞甲基試劑