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[1]尚胜捷,王 璨,陈云峰*.抗病毒药物中间体替诺福韦的合成工艺研究[J].武汉工程大学学报,2022,44(06):619-623.[doi:10.19843/j.cnki.CN42-1779/TQ.202205003]
 SHANG Shengjie,WANG Can,CHEN Yunfeng*.Process Synthesis of Antiviral Drug Intermediate Tenofovir[J].Journal of Wuhan Institute of Technology,2022,44(06):619-623.[doi:10.19843/j.cnki.CN42-1779/TQ.202205003]
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抗病毒药物中间体替诺福韦的合成工艺研究(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
44
期数:
2022年06期
页码:
619-623
栏目:
化学与化学工程
出版日期:
2022-12-31

文章信息/Info

Title:
Process Synthesis of Antiviral Drug Intermediate Tenofovir
文章编号:
1674 - 2869(2022)06 - 0619 - 05
作者:
尚胜捷王 璨陈云峰*
武汉工程大学化学与环境工程学院,湖北 武汉 430205
Author(s):
SHANG Shengjie WANG Can CHEN Yunfeng*
School of Chemistry and Environmental Engineering, Wuhan Institute of Technology, Wuhan 430205, China
关键词:
替诺福韦中间体叔丁醇钠工艺优化
Keywords:
tenofovir intermediate sodium tert-butoxide process optimization
分类号:
O621.3
DOI:
10.19843/j.cnki.CN42-1779/TQ.202205003
文献标志码:
A
摘要:
为了优化和评估抗病毒药物中间体替诺福韦的合成工艺,以二氨基马来腈为起始原料,第一步与原甲酸三乙酯进行缩合,第二步与手性的异丙醇胺进行环合构建咪唑环,第三步与醋酸甲脒构建腺嘌呤环,最后一步与对甲苯磺酰基甲氧基亚磷酸进行对接得到目标化合物。该路线为非核苷工艺路线,其不会产生N6-取代的烷基化副产物;同时合成工艺中,选用叔丁醇钠替代叔丁醇镁;选用三甲基氯硅烷和溴化钠水解体系替代三甲基溴硅烷等方式,减少了工艺成本。与目前工业上替诺福韦的生产工艺相比,优化后替诺福韦的总收率从原有的24%提升至37%。
Abstract:
To optimize and evaluate the synthetic process of the antiviral drug intermediate tenofovir, we prepared the target compound by using diaminomaleonitrile as the starting material. The diaminomaleonitrile was firstly condensed with triethoxy methane, then imidazole ring was constructed with chiral isopropanolamine in the second step by cyclization reaction. After that it formed adenine ring with formamidine acetate in the third step, and the target compound was finally obtained by docking with (tosyloxy)methylphosphonic acid. This route is non-nucleoside route, which does not produce a by-product of N6-alkylation. Meanwhile, to reduce the process cost, the sodium tert-butoxide, trimethylchlorosilane and sodium bromide were selected to replace the conventional route. Compared with the current industrial production process of tenofovir, the total yields of tenofovir after optimization increase from 24% to 37%.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2022-05-01
基金项目:武汉工程大学研究生教育创新基金(CX2021335)
作者简介:尚胜捷,硕士研究生。E-mail: 29941454@qq.com
*通讯作者:陈云峰,博士,教授。E-mail: yfchen@wit.edu.cn
引文格式:尚胜捷,王璨,陈云峰. 抗病毒药物中间体替诺福韦的合成工艺研究[J]. 武汉工程大学学报,2022,44(6):619-623,663.

更新日期/Last Update: 2023-01-08