第 43 卷第 1 期 |  | Vol. 43 No. 1 | 2013 年 2 月 | Feb 2013 |
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所屬欄目:醫藥及中間體
6-(1-溴乙基)-4-氯-5-氟嘧啶的合成工藝研究 |
李雪妍,劉媛媛,凌婷婷
(天津市大港油田總醫院,天津 300280) |
摘 要:以5-氟尿嘧啶為起始原料,經(jīng)三氯氧磷氯化,溴化乙基鎂格氏反應乙基化,經(jīng)水解、還原、氯化,再經(jīng)N-溴代琥珀酰亞胺溴化制得目標產(chǎn)物6-(1-溴乙基)-4-氯-5-氟嘧啶?偸章蕿51.6%。 |
關(guān)鍵詞:伏立康唑;6-(1-溴乙基)4-氯-5-氟嘧啶;中間體;合成 |
中圖分類(lèi)號:TQ254.1 文獻標識碼:A 文章編號:1009-9212(2013)01-0025-02 |
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Synthesis of 6-(1-Bromoethyl)-4-chloro-5-fluoropyrimidine |
LI Xue-yan,LIU Yuan-yuan,LING Ting-ting
(Dagang Oil Field General Hospital,Tianjin 300280,China) |
Abstract:The title compound is a key intermediate for Voriconazol. It was prepared starting from 5-fluorouracil in overall yield of 51.6% through several reaction steps including chlorination,Grignard reaction,hydrolysis,reduction,chlorination and bromination. |
Key words:voriconazol;6-(1-bromoethyl)-4-chloro-5-fluoropyrimidine;intermediate;synthesis |
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作者簡(jiǎn)介:李雪妍(1976-),女,河北吳橋人,主管藥師,研究方向:藥學(xué)。(E-mail:dglixueyan@163.com)
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收稿日期:2013-01-20
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