CN103922925B - 一种非诺贝酸的生产工艺 - Google Patents
一种非诺贝酸的生产工艺 Download PDFInfo
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- CN103922925B CN103922925B CN201410192801.2A CN201410192801A CN103922925B CN 103922925 B CN103922925 B CN 103922925B CN 201410192801 A CN201410192801 A CN 201410192801A CN 103922925 B CN103922925 B CN 103922925B
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- fenofibric acid
- crystallization
- water
- crude product
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/093—Preparation of carboxylic acids or their salts, halides or anhydrides by hydrolysis of —CX3 groups, X being halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410192801.2A CN103922925B (zh) | 2014-05-09 | 2014-05-09 | 一种非诺贝酸的生产工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410192801.2A CN103922925B (zh) | 2014-05-09 | 2014-05-09 | 一种非诺贝酸的生产工艺 |
Publications (2)
Publication Number | Publication Date |
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CN103922925A CN103922925A (zh) | 2014-07-16 |
CN103922925B true CN103922925B (zh) | 2015-12-30 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410192801.2A Active CN103922925B (zh) | 2014-05-09 | 2014-05-09 | 一种非诺贝酸的生产工艺 |
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CN (1) | CN103922925B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104447292A (zh) * | 2014-10-31 | 2015-03-25 | 扬子江药业集团有限公司 | 2-[4-(4-氯苯甲酰基)苯氧基]-2-甲基丙酸多晶型物及其制备方法和药物组合物 |
CN104628554A (zh) * | 2015-02-09 | 2015-05-20 | 徐州工程学院 | 一种非诺贝特酸晶型及其制备方法 |
CN107698422A (zh) * | 2017-08-21 | 2018-02-16 | 赵剑锋 | 一种2‑[4‑(4‑ 氯苯甲酰) 苯氧基]‑2‑ 甲基丙酸的合成工艺 |
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2014
- 2014-05-09 CN CN201410192801.2A patent/CN103922925B/zh active Active
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CN103922925A (zh) | 2014-07-16 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170525 Address after: 610041, Sichuan, Chengdu province Wuhou District 9 Bridge Street wash two district Patentee after: Chengdu Jing Qin excellent drug development Co., Ltd. Address before: Science Park high tech Zone of Chengdu South Road, No. 88 610041 Sichuan province Tianfu Life Science Park building B6 No. 9 Patentee before: Chengdu Yilukang Medical Technology & Service Co., Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180516 Address after: 610000 Floor 9, B6 9, Tianfu life science and Technology Park, 88 Keyuan South Road, hi tech Zone, Sichuan, China Patentee after: Chengdu Yilukang Medical Technology & Service Co., Ltd. Address before: 610041 district two, wash face bridge, Wuhou District, Chengdu, Sichuan, two Patentee before: Chengdu Jing Qin excellent drug development Co., Ltd. |
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TR01 | Transfer of patent right |