第 42 卷第 6 期 |  | Vol. 42 No. 6 | 2012 年 12 月 | Dec 2012 |
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所屬欄目:醫藥及中間體
1-芳基-2-吡咯烷酮衍生物的合成研究 |
趙 軍,王德傳*,曹 燕
(中國藥科大學(xué) 有機化學(xué)教研室,江蘇 南京 211198) |
摘 要:1-芳基-2-吡咯烷酮衍生物是重要的有機合成中間體。以苯佐卡因為原料,經(jīng)溴代、縮合、環(huán)合合成了目標產(chǎn)物,產(chǎn)物總收率達72.25%。其結構經(jīng)1H NMR,MS進(jìn)行了確證。該方法具有操作簡(jiǎn)便、成本低、收率高等優(yōu)點(diǎn)。 |
關(guān)鍵詞:1-芳基-2-吡咯烷酮;丙烯酸乙酯;合成 |
中圖分類(lèi)號:TQ251.3 文獻標識碼:A 文章編號:1009-9212(2012)06-0039-03 |
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Study on the Synthesis of 1-Aryl-2-pyrrolidinone Derivatives |
ZHAO Jun,WANG De-chuan*,CAO Yan
(Organic Chemistry Department,China Pharmaceutical University,Nanjing 211198,China) |
Abstract:1-Aryl-2-pyrrolidinone derivatives are important intermediates for organic synthesis. A novel process was developed for the synthesis of the title compound in an overall yield of 72.2% starting from benzocaine via bromination,nucleophilic substitution and cyclization. The structure of the target compound was confirmed with 1H NMR and MS. This method shows advantages of easy operation,low cost and high yield. |
Key words:pyrrolidinone;ethyl acrylate;synthesis |
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作者簡(jiǎn)介:趙 軍(1986-),男,江蘇揚州人,碩士,研究方向:抗流感病毒藥物設計合成。(E-mail:zhaojunjoy@163.com)
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聯(lián) 系 人:王德傳,副教授,研究方向:抗腫瘤、病毒藥物設計合成。(E-mail:wdc@cpu.edu.cn)
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收稿日期:2012-12-21
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