CN114516820A - 一种制备2-重氮乙酰乙酸对硝基苄酯的方法 - Google Patents
一种制备2-重氮乙酰乙酸对硝基苄酯的方法 Download PDFInfo
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- CN114516820A CN114516820A CN202210175403.4A CN202210175403A CN114516820A CN 114516820 A CN114516820 A CN 114516820A CN 202210175403 A CN202210175403 A CN 202210175403A CN 114516820 A CN114516820 A CN 114516820A
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- nitrobenzyl
- reaction
- preparing
- acetoacetate
- diazoacetoacetate
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C245/00—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond
- C07C245/12—Diazo compounds, i.e. compounds having the free valencies of >N2 groups attached to the same carbon atom
- C07C245/14—Diazo compounds, i.e. compounds having the free valencies of >N2 groups attached to the same carbon atom having diazo groups bound to acyclic carbon atoms of a carbon skeleton
- C07C245/18—Diazo compounds, i.e. compounds having the free valencies of >N2 groups attached to the same carbon atom having diazo groups bound to acyclic carbon atoms of a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
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CN202210175403.4A CN114516820A (zh) | 2022-02-25 | 2022-02-25 | 一种制备2-重氮乙酰乙酸对硝基苄酯的方法 |
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CN202210175403.4A CN114516820A (zh) | 2022-02-25 | 2022-02-25 | 一种制备2-重氮乙酰乙酸对硝基苄酯的方法 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86102077A (zh) * | 1985-04-22 | 1987-01-28 | 布里斯托尔-米尔斯公司 | 碳化青霉烯中间体的制备方法 |
CN101570537A (zh) * | 2009-06-18 | 2009-11-04 | 浙江师范大学 | 帕尼培南的制备方法 |
CN101983958A (zh) * | 2010-10-29 | 2011-03-09 | 景德镇市富祥药业有限公司 | 一种2-重氮乙酰乙酸对硝基苄酯的制备方法 |
CN102276476A (zh) * | 2011-06-30 | 2011-12-14 | 江苏德峰药业有限公司 | 一种培南类药物中间体丙二酸单对硝基苄酯的生产方法 |
CN102643211A (zh) * | 2012-04-10 | 2012-08-22 | 平顶山佳瑞高科实业有限公司 | 一种2-重氮乙酰乙酸对硝基苄酯的制备方法 |
CN109467519A (zh) * | 2017-09-07 | 2019-03-15 | 汪忠华 | 一种丙二酸单对硝基苄酯的制备方法 |
CN109748800A (zh) * | 2017-11-08 | 2019-05-14 | 台州昌霖化工科技有限公司 | 一种对硝基苄醇的制备方法 |
-
2022
- 2022-02-25 CN CN202210175403.4A patent/CN114516820A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86102077A (zh) * | 1985-04-22 | 1987-01-28 | 布里斯托尔-米尔斯公司 | 碳化青霉烯中间体的制备方法 |
CN101570537A (zh) * | 2009-06-18 | 2009-11-04 | 浙江师范大学 | 帕尼培南的制备方法 |
CN101983958A (zh) * | 2010-10-29 | 2011-03-09 | 景德镇市富祥药业有限公司 | 一种2-重氮乙酰乙酸对硝基苄酯的制备方法 |
CN102276476A (zh) * | 2011-06-30 | 2011-12-14 | 江苏德峰药业有限公司 | 一种培南类药物中间体丙二酸单对硝基苄酯的生产方法 |
CN102643211A (zh) * | 2012-04-10 | 2012-08-22 | 平顶山佳瑞高科实业有限公司 | 一种2-重氮乙酰乙酸对硝基苄酯的制备方法 |
CN109467519A (zh) * | 2017-09-07 | 2019-03-15 | 汪忠华 | 一种丙二酸单对硝基苄酯的制备方法 |
CN109748800A (zh) * | 2017-11-08 | 2019-05-14 | 台州昌霖化工科技有限公司 | 一种对硝基苄醇的制备方法 |
Non-Patent Citations (3)
Title |
---|
叶彬彬 等: "对硝基溴苄的合成工艺研究", 《广州化工》, vol. 42, no. 13, pages 85 - 86 * |
方慧珍 等: "帕尼培南的合成工艺改进", 《中国药物化学杂志》, vol. 2012, no. 3, pages 216 - 219 * |
王其军 等: "帕尼培南-倍他米隆的合成研究", 《浙江化工》, vol. 41, no. 1, pages 9 - 14 * |
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Inventor after: Zhou Diao Inventor after: Xia Mingying Inventor after: Xiang Qiguang Inventor after: Xiang Haolong Inventor after: Yue Feng Inventor after: Wang Haibo Inventor after: Zhou Xingbo Inventor after: Tang Kai Inventor after: Song Hao Inventor after: Bu Changjiang Inventor after: Jiao Yan Inventor after: Zhang Xiaoqian Inventor after: Bian Weili Inventor after: Zhou Hongcai Inventor after: Qin Ruichang Inventor after: Liu Zhengshun Inventor after: Ma Hairui Inventor after: Wu Shifeng Inventor after: Zhao Zhenhua Inventor after: Liu Daoyong Inventor after: Liu Jikai Inventor after: Zhang Xinyi Inventor after: Meng Yang Inventor after: Dong Cuicui Inventor after: Li Jibin Inventor before: Zhou Diao Inventor before: Xiang Haolong Inventor before: Yue Feng Inventor before: Dong Cuicui Inventor before: Wang Haibo Inventor before: Zhou Xingbo Inventor before: Tang Kai Inventor before: Song Hao Inventor before: Zhang Dandan Inventor before: Bu Changjiang Inventor before: Jiao Yan Inventor before: Zhang Xiaoqian Inventor before: Bian Weili Inventor before: Zhou Hongcai Inventor before: Qin Ruichang Inventor before: Liu Zhengshun Inventor before: Ma Hairui Inventor before: Wu Shifeng Inventor before: Meng Yang Inventor before: Liu Daoyong Inventor before: Liu Jikai Inventor before: Zhang Xinyi Inventor before: Li Jibin Inventor before: Xia Mingying Inventor before: Xiang Qiguang |