CN101260067B - 一种肼单甲基化的方法 - Google Patents
一种肼单甲基化的方法 Download PDFInfo
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- CN101260067B CN101260067B CN2007100105357A CN200710010535A CN101260067B CN 101260067 B CN101260067 B CN 101260067B CN 2007100105357 A CN2007100105357 A CN 2007100105357A CN 200710010535 A CN200710010535 A CN 200710010535A CN 101260067 B CN101260067 B CN 101260067B
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- hydrazine
- reaction
- accordance
- hydrazine hydrate
- catalyzer
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
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CN2007100105357A CN101260067B (zh) | 2007-03-07 | 2007-03-07 | 一种肼单甲基化的方法 |
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CN2007100105357A CN101260067B (zh) | 2007-03-07 | 2007-03-07 | 一种肼单甲基化的方法 |
Publications (2)
Publication Number | Publication Date |
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CN101260067A CN101260067A (zh) | 2008-09-10 |
CN101260067B true CN101260067B (zh) | 2010-09-01 |
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CN2007100105357A Expired - Fee Related CN101260067B (zh) | 2007-03-07 | 2007-03-07 | 一种肼单甲基化的方法 |
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CN (1) | CN101260067B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101402586B (zh) * | 2008-11-07 | 2010-12-15 | 山东大学 | 一甲基肼的合成方法 |
CN102516117B (zh) * | 2011-12-06 | 2016-01-20 | 东力(南通)化工有限公司 | 水合肼法生产甲基肼的工艺 |
CN106543026B (zh) * | 2016-10-31 | 2018-01-16 | 石家庄金派医药化工有限公司 | 一种甲基肼的制备方法 |
CN111320554A (zh) * | 2019-12-11 | 2020-06-23 | 东力(南通)化工有限公司 | 一种一甲基肼生产工艺改进技术 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4192819A (en) * | 1978-08-18 | 1980-03-11 | The United States Of America As Represented By The Secretary Of The Navy | Method for producing hydrazines by reacting chloramine with ammonia or amines |
US4496761A (en) * | 1982-08-17 | 1985-01-29 | Olin Corporation | Process for making carbohydrazide |
US6465678B1 (en) * | 1999-01-26 | 2002-10-15 | Bayer Aktiengesellschaft | Method for preparing methyl carbazate |
-
2007
- 2007-03-07 CN CN2007100105357A patent/CN101260067B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4192819A (en) * | 1978-08-18 | 1980-03-11 | The United States Of America As Represented By The Secretary Of The Navy | Method for producing hydrazines by reacting chloramine with ammonia or amines |
US4496761A (en) * | 1982-08-17 | 1985-01-29 | Olin Corporation | Process for making carbohydrazide |
US6465678B1 (en) * | 1999-01-26 | 2002-10-15 | Bayer Aktiengesellschaft | Method for preparing methyl carbazate |
Non-Patent Citations (6)
Title |
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曹广宏.一甲基肼的性质、合成及应用.湖北化工 4.1993,(4),22-25. |
曹广宏.一甲基肼的性质、合成及应用.湖北化工 4.1993,(4),22-25. * |
王庆等.碳酸二甲酯法合成甲基肼.精细化工中间体35 3.2004,35(3),53-54. |
王庆等.碳酸二甲酯法合成甲基肼.精细化工中间体35 3.2004,35(3),53-54. * |
石玉香等.甲基肼合成新工艺.化学世界 12.2001,(12),650-653. |
石玉香等.甲基肼合成新工艺.化学世界 12.2001,(12),650-653. * |
Also Published As
Publication number | Publication date |
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CN101260067A (zh) | 2008-09-10 |
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Owner name: WANG QING Free format text: FORMER OWNER: CHEMICAL RESEARCH AND DESIGN INSTITUTE, FUSHUN CITY Effective date: 20101112 |
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Effective date of registration: 20101112 Address after: 113006 No. 11, Xincheng Road, Shuncheng District, Liaoning, Fushun Patentee after: Wang Qing Address before: 113006 No. 11, Xincheng Road, Shuncheng District, Liaoning, Fushun Patentee before: Fushun Research Inst. of Chem. Engineering & Design |
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