- 作者: Faidallah, Hassan M. ; Makki, Mohamad S.I.
- 作者服務機構: Dept. of Chemistry, Univ. of King, Abdulaziz, Jeddah, Saudi Arabia
- 中文摘要: Substituted p-(naphtho [ 1,2-c ] pyrazol-2-yl) benzenesulfonylurea and thiourea derivatives were prepared in three series. Cyclization of the thioureido group of compounds by treating with ethyl bromoacetate, ethyl.beta.-bromopropionate and .alpha.- bromoacetophenone afforded the corresponding thiazolidinone, thiazinone and thiazoline derivatives.
- 英文摘要: --
- 中文關鍵字: Pyrazole; Synthesis; Thiourea; Cyclization
- 英文關鍵字: 唑;合成;硫;環化