CN111253288A - 一种n,n`-二异丙基-o-(4-硝基苯甲基)异脲的合成方法 - Google Patents
一种n,n`-二异丙基-o-(4-硝基苯甲基)异脲的合成方法 Download PDFInfo
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- CN111253288A CN111253288A CN202010226740.2A CN202010226740A CN111253288A CN 111253288 A CN111253288 A CN 111253288A CN 202010226740 A CN202010226740 A CN 202010226740A CN 111253288 A CN111253288 A CN 111253288A
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- nitrobenzyl
- diisopropyl
- isourea
- catalyst
- diisopropylcarbodiimide
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
- C07C273/189—Purification, separation, stabilisation, use of additives
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
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Claims (7)
Priority Applications (1)
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CN202010226740.2A CN111253288A (zh) | 2020-03-27 | 2020-03-27 | 一种n,n`-二异丙基-o-(4-硝基苯甲基)异脲的合成方法 |
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CN202010226740.2A CN111253288A (zh) | 2020-03-27 | 2020-03-27 | 一种n,n`-二异丙基-o-(4-硝基苯甲基)异脲的合成方法 |
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CN111253288A true CN111253288A (zh) | 2020-06-09 |
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CN202010226740.2A Pending CN111253288A (zh) | 2020-03-27 | 2020-03-27 | 一种n,n`-二异丙基-o-(4-硝基苯甲基)异脲的合成方法 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5919970A (en) * | 1997-04-24 | 1999-07-06 | Allergan Sales, Inc. | Substituted diaryl or diheteroaryl methanes, ethers and amines having retinoid agonist, antagonist or inverse agonist type biological activity |
CN1854146A (zh) * | 2005-04-25 | 2006-11-01 | 北京科莱博医药开发有限责任公司 | 由右旋磷霉素制备左旋磷霉素的合成方法 |
CN103254197A (zh) * | 2013-05-29 | 2013-08-21 | 黑龙江大学 | 一种盐酸阿那格雷的制备方法 |
CN104557877A (zh) * | 2013-10-28 | 2015-04-29 | 重庆安格龙翔医药科技有限公司 | 一种阿伐那非中间体及其制备方法和应用 |
CN107473991A (zh) * | 2017-08-09 | 2017-12-15 | 苏州大学 | 由稀土化合物催化的异脲的合成方法 |
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2020
- 2020-03-27 CN CN202010226740.2A patent/CN111253288A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5919970A (en) * | 1997-04-24 | 1999-07-06 | Allergan Sales, Inc. | Substituted diaryl or diheteroaryl methanes, ethers and amines having retinoid agonist, antagonist or inverse agonist type biological activity |
CN1854146A (zh) * | 2005-04-25 | 2006-11-01 | 北京科莱博医药开发有限责任公司 | 由右旋磷霉素制备左旋磷霉素的合成方法 |
CN103254197A (zh) * | 2013-05-29 | 2013-08-21 | 黑龙江大学 | 一种盐酸阿那格雷的制备方法 |
CN104557877A (zh) * | 2013-10-28 | 2015-04-29 | 重庆安格龙翔医药科技有限公司 | 一种阿伐那非中间体及其制备方法和应用 |
CN107473991A (zh) * | 2017-08-09 | 2017-12-15 | 苏州大学 | 由稀土化合物催化的异脲的合成方法 |
Non-Patent Citations (2)
Title |
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HENG LIU ET AL: "Catalytic Addition of Alcohols to Carbodiimides Mediated by Benzimidazolin-2-iminato Actinide Complexes", 《ORGANOMETALLICS》 * |
刘永伟等: "由O-苄基异脲合成苄基醚的新方法", 《分子催化》 * |
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CB03 | Change of inventor or designer information |
Inventor after: Kan Hongzhu Inventor after: Hai Long Inventor after: Ling Qing Inventor after: Jiang Su Inventor after: Xu Jiuzhen Inventor before: Kan Hongzhu Inventor before: Hai Long Inventor before: Ling Bo Inventor before: Jiang Su Inventor before: Xu Jiuzhen |
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Application publication date: 20200609 |
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