第 35 卷第 2 期 |  | Vol. 35 No. 2 | 2005 年 4 月 | Apr 2005 |
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所屬欄目:其它
抗癲癇治療藥物左乙拉西坦的合成研究 |
周先波; 徐廣宇; 周伊; 徐滿(mǎn)才(浙江大學(xué)寧波理工學(xué)院基礎化學(xué)實(shí)驗中心; 湖南師范大學(xué)制藥工程系; 浙江寧波; 湖南長(cháng)沙) |
摘 要:以蛋氨酸為原料經(jīng)還原脫硫甲基化、酯化、氨解、酰胺化及分子內縮和成環(huán)4步反應合成得到了左乙拉西坦,總收率44.6%。 |
關(guān)鍵詞:左乙拉西坦; 抗癲癇; 合成 |
中圖分類(lèi)號:TQ225.26 文獻標識碼:A 文章編號:1009-9212(2005)02-0027-02 |
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Synthesis of Anticonvulsant Drug Levetiracetam |
ZHOU Xian-bo;XU Guang-Yu;ZHOU Yi;XU Man-cai(1.Chemistry Laboratory; Ningbo Institute of Technology; Zhejiang University; Ningbo 315104; China; 2. Department of Pharmaceutical Engineering; Hunan Normal University; Changsha 410008; China) |
Abstract:Levetiracetam was prepared from L-methionine via reduction-dethiomethylation, esterification, ammonolysis, amidation and intramolecular cyclocondensation reaction with 44.6% overall yield. |
Key words:Levetiracetam; anticonvulsant drug; synthesis |
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收稿日期:2005-01-10
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