CN116239492A - N-苄基羟胺盐酸盐的连续化合成工艺 - Google Patents
N-苄基羟胺盐酸盐的连续化合成工艺 Download PDFInfo
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- CN116239492A CN116239492A CN202211642468.1A CN202211642468A CN116239492A CN 116239492 A CN116239492 A CN 116239492A CN 202211642468 A CN202211642468 A CN 202211642468A CN 116239492 A CN116239492 A CN 116239492A
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- hydroxylamine
- benzylhydroxylamine hydrochloride
- reaction
- organic solvent
- hydrochloride
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C239/00—Compounds containing nitrogen-to-halogen bonds; Hydroxylamino compounds or ethers or esters thereof
- C07C239/08—Hydroxylamino compounds or their ethers or esters
- C07C239/10—Hydroxylamino compounds or their ethers or esters having nitrogen atoms of hydroxylamino groups further bound to carbon atoms of unsubstituted hydrocarbon radicals or of hydrocarbon radicals substituted by halogen atoms or by nitro or nitroso groups
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- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202211642468.1A CN116239492B (zh) | 2022-12-20 | 2022-12-20 | N-苄基羟胺盐酸盐的连续化合成工艺 |
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| CN202211642468.1A CN116239492B (zh) | 2022-12-20 | 2022-12-20 | N-苄基羟胺盐酸盐的连续化合成工艺 |
Publications (2)
| Publication Number | Publication Date |
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| CN116239492A true CN116239492A (zh) | 2023-06-09 |
| CN116239492B CN116239492B (zh) | 2024-06-14 |
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| CN202211642468.1A Active CN116239492B (zh) | 2022-12-20 | 2022-12-20 | N-苄基羟胺盐酸盐的连续化合成工艺 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115304542A (zh) * | 2022-07-18 | 2022-11-08 | 湖南华纳大药厂手性药物有限公司 | 一种3-羟基吡啶的合成工艺 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2277072A1 (fr) * | 1974-07-02 | 1976-01-30 | Sagami Chem Res | Procede de preparation de n-alkyl hydroxylamines et nouveaux intermediaires pour ce procede |
| CN101429136A (zh) * | 2008-10-15 | 2009-05-13 | 南昌航空大学 | 一种n—苄基羟胺及其盐酸盐的制备方法 |
| CN110963976A (zh) * | 2019-12-13 | 2020-04-07 | 潍坊先达化工有限公司 | 一种电渗析法生产广灭灵的方法及其生产装置 |
| CN113292446A (zh) * | 2021-06-09 | 2021-08-24 | 广州康瑞泰药业有限公司 | 一种高收率制备n-苄基羟胺盐酸盐的方法 |
| CN114181107A (zh) * | 2021-11-08 | 2022-03-15 | 宁波睿田科技有限公司 | 苄氧胺盐酸盐的合成方法 |
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- 2022-12-20 CN CN202211642468.1A patent/CN116239492B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2277072A1 (fr) * | 1974-07-02 | 1976-01-30 | Sagami Chem Res | Procede de preparation de n-alkyl hydroxylamines et nouveaux intermediaires pour ce procede |
| CN101429136A (zh) * | 2008-10-15 | 2009-05-13 | 南昌航空大学 | 一种n—苄基羟胺及其盐酸盐的制备方法 |
| CN110963976A (zh) * | 2019-12-13 | 2020-04-07 | 潍坊先达化工有限公司 | 一种电渗析法生产广灭灵的方法及其生产装置 |
| CN113292446A (zh) * | 2021-06-09 | 2021-08-24 | 广州康瑞泰药业有限公司 | 一种高收率制备n-苄基羟胺盐酸盐的方法 |
| CN114181107A (zh) * | 2021-11-08 | 2022-03-15 | 宁波睿田科技有限公司 | 苄氧胺盐酸盐的合成方法 |
Non-Patent Citations (2)
| Title |
|---|
| CLÉMENT AUDUBERT等: ""Chemoselective Synthesis of Amines from Ammonium Hydroxide and Hydroxylamine in Continuous Flow"", 《J. ORG. CHEM.》, vol. 83, 24 October 2018 (2018-10-24), pages 14203 - 14209 * |
| 吴娟等: "N―苄基羟胺的合成", 《甘肃科技》, vol. 28, no. 13, 15 July 2012 (2012-07-15), pages 25 - 26 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115304542A (zh) * | 2022-07-18 | 2022-11-08 | 湖南华纳大药厂手性药物有限公司 | 一种3-羟基吡啶的合成工艺 |
| CN115304542B (zh) * | 2022-07-18 | 2024-02-02 | 湖南华纳大药厂手性药物有限公司 | 一种3-羟基吡啶的合成工艺 |
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| Publication number | Publication date |
|---|---|
| CN116239492B (zh) | 2024-06-14 |
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Effective date of registration: 20250508 Address after: 410083 zuojialong, Yuelu Mountain, Changsha City, Hunan Province Patentee after: CENTRAL SOUTH University Country or region after: China Patentee after: Hunan Warner Pharmaceutical Co., Ltd. Zhigen Pharmaceutical Co.,Ltd. Patentee after: HUNAN HUANA LARGE PHARMACEUTICAL FACTORY CHIRAL MEDICAMENT CO.,LTD. Address before: Yuelu District City, Hunan province 410083 Changsha Lushan Road No. 932 Patentee before: CENTRAL SOUTH University Country or region before: China Patentee before: HUNAN WARRANT PHARMACEUTICAL TECHNOLOGY DEVELOPMENT Co.,Ltd. Patentee before: HUNAN HUANA LARGE PHARMACEUTICAL FACTORY CHIRAL MEDICAMENT CO.,LTD. |
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