第 37 卷第 3 期 |  | Vol. 37 No. 3 | 2007 年 6 月 | Jun 2007 |
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所屬欄目:醫藥及中間體
四氫罌粟堿的合成工藝改進(jìn) |
孫繼銓?zhuān)? 毅,陳 華
(天津藥物研究院,天津 300193) |
摘 要:以3,4-二甲氧基苯基乙腈為起始原料,經(jīng)水解、縮合、合環(huán)、氫化等反應制得四氫罌粟堿,總收率67.8%,純度96%以上(HPLC),工藝穩定,利于工業(yè)化生產(chǎn)。 |
關(guān)鍵詞:四氫罌粟堿;工藝研究;肌肉松弛劑 |
中圖分類(lèi)號:R971 文獻標識碼:A 文章編號:1009-9212(2007)03- 0049 -02 |
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Improved Synthesis of Tetrahydropapaverine |
SUN Ji-quan,PAN Yi,CHEN Hua
(Tianjin Institute of Pharmaceutical Research,Tianjin 300193,China) |
Abstract:Tetrahydropapaverine(1)is a key intermediate of cisatracurium besylate compounds,was synthesized from 3,4-dimethoxybenzyl acetonitrile via hydrolysis,condensation,cyclization and hydrogenation. The total yield and purity of the target product was 67.8% and 96%,respectively. |
Key words:tetrahydropapaverine;process research;muscle relaxant compounds |
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作者簡(jiǎn)介:孫繼銓 (1973-),男,江蘇南通人,助理研究員,主要從事藥物化學(xué)的研究。(E-mail:sunjqq@sina.com)
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收稿日期:2007-05-16
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