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第 45 卷第 2 期Vol. 45 No. 2
2015 年 4 月Apr 2015

所屬欄目:醫藥及中間體

香葉基砜的合成工藝改進(jìn)
焦淑清1,陶 軼2,張 萍1,白雪彬3,李進(jìn)京1 (1. 佳木斯大學(xué) 藥學(xué)院,黑龍江省生物藥制劑重點(diǎn)實(shí)驗室,黑龍江 佳木斯 154007;2. 齊齊哈爾市第一醫院,黑龍江 齊齊哈爾 161005;3. 佳木斯多多藥業(yè)有限公司,黑龍江 佳木斯 154007)
摘 要:以香葉醇為原料,經(jīng)過(guò)溴代和取代2步反應,合成了長(cháng)鏈聚異戊二烯類(lèi)化合物的重要中間體香葉基砜(1)。其結構經(jīng)MS和1H NMR 譜確證?疾炝虽宕噭、反應溶劑以及丙烯位砜基化試劑苯亞磺酸鈉用量對反應的影響,在改進(jìn)的工藝條件下2步反應總收率為73.9%。改進(jìn)的方法反應條件溫和、操作簡(jiǎn)單、收率高,易于工業(yè)化生產(chǎn)。
關(guān)鍵詞:香葉醇;香葉基砜;長(cháng)鏈聚異戊二烯類(lèi)化合物
中圖分類(lèi)號:TQ227  文獻標識碼:A  文章編號:1009-9212(2015)02-0040-03
An Improvement on the Synthetical Process of Geranyl Sulfone
JIAO Shu-qing1, TAO Yi2, ZHANG Ping1, BAI Xue-bin3, LI Jin-jing1 (1. College of Pharmacy, Jiamusi University, China Heilongjiang Province Key Laboratory of Biological Medicine Formulation, Jiamusi 154007, China; 2. The First Hospital of Qiqihaer City, Qiqihaer 161005, China; 3. Duoduo Pharmaceutical Co. Ltd., Jiamusi 154007, China)
Abstract:The geranyl sulfone, an important intermediate for the preparation of polyisoprenoid compounds, was synthesized by a two-step reaction including bromination and substitution using geraniol as the starting material. The structure was characterized by MS and 1H NMR. The affecting factors including the bromination agent, reaction solvent and the quantity of sodium benzene sulfinate were evaluated. The overall yield of the two-step reaction was 73.9%. This improved process has the advantages including mild condition, simple operation, high yield and the easier industrialization.
Key words:geraniol; geranyl sulfone; polyisoprenoid compounds
基金項目:黑龍江省教育廳科學(xué)技術(shù)研究項目(12541819)。
作者簡(jiǎn)介:焦淑清(1960-),女,山東東平人,教授,碩士生導師,主要從事制藥工程教學(xué)和藥物合成研究(E-mail:shuqingjiao60@163.com)。
收稿日期:2014-01-06
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