CN111217751B - 一种亚氨基芪的合成方法 - Google Patents
一种亚氨基芪的合成方法 Download PDFInfo
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- CN111217751B CN111217751B CN202010180509.4A CN202010180509A CN111217751B CN 111217751 B CN111217751 B CN 111217751B CN 202010180509 A CN202010180509 A CN 202010180509A CN 111217751 B CN111217751 B CN 111217751B
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D223/00—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom
- C07D223/14—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D223/18—Dibenzazepines; Hydrogenated dibenzazepines
- C07D223/22—Dibenz [b, f] azepines; Hydrogenated dibenz [b, f] azepines
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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CN202010180509.4A CN111217751B (zh) | 2020-03-16 | 2020-03-16 | 一种亚氨基芪的合成方法 |
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CN111217751A CN111217751A (zh) | 2020-06-02 |
CN111217751B true CN111217751B (zh) | 2021-06-08 |
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CN115057817B (zh) * | 2022-06-15 | 2023-09-08 | 浙江华洋药业有限公司 | 一种亚氨基芪的生产工艺 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3531466A (en) * | 1965-05-14 | 1970-09-29 | Helmut Beschke | Process for the production of iminostilbene |
CN102120729A (zh) * | 2011-01-30 | 2011-07-13 | 华东理工大学 | 亚氨基二苄催化脱氢生产亚氨基芪的工业化方法 |
CN102432539A (zh) * | 2011-10-25 | 2012-05-02 | 华东理工大学 | 亚氨基二苄催化脱氢生产亚氨基芪的结晶分离方法 |
CN103275006A (zh) * | 2013-05-29 | 2013-09-04 | 陈建国 | 一种合成卡马西平中间体亚氨基芪的方法 |
CN105439954A (zh) * | 2014-09-25 | 2016-03-30 | 中国石油化工股份有限公司 | 一种亚氨基芪的单步合成方法 |
CN105566223A (zh) * | 2014-10-17 | 2016-05-11 | 中国石油化工股份有限公司 | 一种亚氨基芪粗品重结晶方法 |
CN206661154U (zh) * | 2017-03-21 | 2017-11-24 | 浙江华洲药业有限公司 | 一种亚氨基二苄脱氢生产亚氨基芪的装置 |
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2020
- 2020-03-16 CN CN202010180509.4A patent/CN111217751B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3531466A (en) * | 1965-05-14 | 1970-09-29 | Helmut Beschke | Process for the production of iminostilbene |
CN102120729A (zh) * | 2011-01-30 | 2011-07-13 | 华东理工大学 | 亚氨基二苄催化脱氢生产亚氨基芪的工业化方法 |
CN102432539A (zh) * | 2011-10-25 | 2012-05-02 | 华东理工大学 | 亚氨基二苄催化脱氢生产亚氨基芪的结晶分离方法 |
CN103275006A (zh) * | 2013-05-29 | 2013-09-04 | 陈建国 | 一种合成卡马西平中间体亚氨基芪的方法 |
CN105439954A (zh) * | 2014-09-25 | 2016-03-30 | 中国石油化工股份有限公司 | 一种亚氨基芪的单步合成方法 |
CN105566223A (zh) * | 2014-10-17 | 2016-05-11 | 中国石油化工股份有限公司 | 一种亚氨基芪粗品重结晶方法 |
CN206661154U (zh) * | 2017-03-21 | 2017-11-24 | 浙江华洲药业有限公司 | 一种亚氨基二苄脱氢生产亚氨基芪的装置 |
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Denomination of invention: A synthetic method of iminodistilbene Effective date of registration: 20210804 Granted publication date: 20210608 Pledgee: Zhejiang Taizhou Jiaojiang Rural Commercial Bank Co.,Ltd. Zhang'an sub branch Pledgor: ZHEJIANG HUAZHOU PHARMACEUTICALS Co.,Ltd. Registration number: Y2021330001070 |
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Date of cancellation: 20230608 Granted publication date: 20210608 Pledgee: Zhejiang Taizhou Jiaojiang Rural Commercial Bank Co.,Ltd. Zhang'an sub branch Pledgor: ZHEJIANG HUAZHOU PHARMACEUTICALS Co.,Ltd. Registration number: Y2021330001070 |
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