CN103819490B - 一种头孢呋辛钠化合物 - Google Patents
一种头孢呋辛钠化合物 Download PDFInfo
- Publication number
- CN103819490B CN103819490B CN201410105896.XA CN201410105896A CN103819490B CN 103819490 B CN103819490 B CN 103819490B CN 201410105896 A CN201410105896 A CN 201410105896A CN 103819490 B CN103819490 B CN 103819490B
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- CN
- China
- Prior art keywords
- cefuroxime sodium
- compound
- cefuroxime
- preparation
- crystalline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D501/14—Compounds having a nitrogen atom directly attached in position 7
- C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
- C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
- C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
- C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
- C07D501/34—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by carboxylic acids containing hetero rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D501/02—Preparation
- C07D501/12—Separation; Purification
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Abstract
Description
| 批次 | 1 | 2 | 3 | 4 | 5 | 平均值 |
| θ(°) | 30 | 28 | 29 | 30 | 29 | 29.2 |
| 批次 | 1 | 2 | 3 | 4 | 5 | 平均值 |
| 秒 | 12 | 13 | 13 | 12 | 13 | 12.6 |
| 实施例1 | 对比例1 | 对比例2 | 对比例3 | 对比例4 | |
| 混合溶剂与头孢呋辛钠水溶液体积比 | 10:1 | 5:1 | 3:1 | 15:1 | 20:1 |
| 收率 | 95.6% | 91.5% | 85.1% | 81.2% | 76.2% |
| 纯度 | 99.9% | 98.2% | 97.5% | 98.1% | 95.2% |
| 实施例1 | 对比例5 | 对比例6 | 对比例7 | 对比例8 | |
| 混合溶剂加入速度(毫升/分钟) | 100 | 50 | 30 | 200 | 300 |
| 收率 | 95.6% | 92.7% | 88.2% | 84.6% | 81.7% |
| 纯度 | 99.9% | 99.1% | 96.3% | 97.8% | 96.3% |
| 治疗方案 | n | 痊愈 | 显效 | 好转 | 无效 | 痊愈率(%) | 总有效率(%) |
| 对照组 | 100 | 54 | 24 | 18 | 5 | 64 | 78% |
| 实验组 | 100 | 79 | 13 | 7 | 1 | 79 | 92% |
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410105896.XA CN103819490B (zh) | 2014-03-20 | 2014-03-20 | 一种头孢呋辛钠化合物 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410105896.XA CN103819490B (zh) | 2014-03-20 | 2014-03-20 | 一种头孢呋辛钠化合物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103819490A CN103819490A (zh) | 2014-05-28 |
| CN103819490B true CN103819490B (zh) | 2016-03-30 |
Family
ID=50754818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410105896.XA Active CN103819490B (zh) | 2014-03-20 | 2014-03-20 | 一种头孢呋辛钠化合物 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103819490B (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105884799A (zh) * | 2015-09-23 | 2016-08-24 | 石药集团中诺药业(石家庄)有限公司 | 一种新的头孢呋辛钠化合物 |
| CN107586304A (zh) * | 2017-07-14 | 2018-01-16 | 浙江永宁药业股份有限公司 | 一种头孢呋辛钠晶体化合物及其制备方法 |
| CN110437258A (zh) * | 2019-08-12 | 2019-11-12 | 上海龙翔生物医药开发有限公司 | 头孢呋辛钠的制备方法及其应用 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6235896B1 (en) * | 1998-03-30 | 2001-05-22 | Ranbaxy Laboratories Limited | Process for the preparation of cefuroxime |
| WO2004050663A2 (en) * | 2002-12-05 | 2004-06-17 | Orchid Chemicals & Pharmaceuticals Ltd | An improved process for the preparation of cefuroxime sodium |
| CN101967156A (zh) * | 2010-09-26 | 2011-02-09 | 石药集团石家庄高科医药科技开发有限公司 | 一种头孢呋辛钠重结晶的方法 |
| CN102746323A (zh) * | 2012-06-26 | 2012-10-24 | 天津大学 | 一种头孢呋辛酸的新晶型及其结晶制备方法 |
| CN102838622A (zh) * | 2011-06-21 | 2012-12-26 | 国药集团威奇达药业有限公司 | 稳定的头孢呋新钠的制备方法 |
| CN103102357A (zh) * | 2013-02-21 | 2013-05-15 | 广东立国制药有限公司 | 一种头孢呋辛钠的合成方法 |
-
2014
- 2014-03-20 CN CN201410105896.XA patent/CN103819490B/zh active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6235896B1 (en) * | 1998-03-30 | 2001-05-22 | Ranbaxy Laboratories Limited | Process for the preparation of cefuroxime |
| WO2004050663A2 (en) * | 2002-12-05 | 2004-06-17 | Orchid Chemicals & Pharmaceuticals Ltd | An improved process for the preparation of cefuroxime sodium |
| CN101967156A (zh) * | 2010-09-26 | 2011-02-09 | 石药集团石家庄高科医药科技开发有限公司 | 一种头孢呋辛钠重结晶的方法 |
| CN102838622A (zh) * | 2011-06-21 | 2012-12-26 | 国药集团威奇达药业有限公司 | 稳定的头孢呋新钠的制备方法 |
| CN102746323A (zh) * | 2012-06-26 | 2012-10-24 | 天津大学 | 一种头孢呋辛酸的新晶型及其结晶制备方法 |
| CN103102357A (zh) * | 2013-02-21 | 2013-05-15 | 广东立国制药有限公司 | 一种头孢呋辛钠的合成方法 |
Non-Patent Citations (1)
| Title |
|---|
| 头孢呋辛钠耦合结晶新工艺研究;赵颖颖;《中国博士学位论文全文数据库工程科技I辑》;20120715(第7期);正文第98-100页溶析剂、第101页文字部分 * |
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| Publication number | Publication date |
|---|---|
| CN103819490A (zh) | 2014-05-28 |
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| C06 | Publication | ||
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160617 Address after: 100176 No. 6, Hongda Middle Road, Beijing economic and Technological Development Zone, Beijing Patentee after: YOUCARE PHARMACEUTICAL GROUP Co.,Ltd. Patentee after: Beijing Yuekangyuantong Pharmaceutical Co.,Ltd. Address before: 100176 No. 6, Hongda Middle Road, Beijing economic and Technological Development Zone, Beijing Patentee before: YOUCARE PHARMACEUTICAL GROUP Co.,Ltd. |
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| CB03 | Change of inventor or designer information |
Inventor after: Li Qi Inventor after: Zhang Qibo Inventor after: Yang Lei Inventor before: Li Qi Inventor before: Yang Lei |
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| CB03 | Change of inventor or designer information | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100176 No. 6, Hongda Middle Road, Beijing economic and Technological Development Zone, Beijing Co-patentee after: Beijing Yuekangyuantong Pharmaceutical Co.,Ltd. Patentee after: Yuekang Pharmaceutical Group Co.,Ltd. Address before: 100176 No. 6, Hongda Middle Road, Beijing economic and Technological Development Zone, Beijing Co-patentee before: Beijing Yuekangyuantong Pharmaceutical Co.,Ltd. Patentee before: YOUCARE PHARMACEUTICAL GROUP Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100176 No. 6, Hongda Middle Road, Beijing economic and Technological Development Zone, Beijing Co-patentee after: Beijing Yuantong Kangbai Pharmaceutical Co.,Ltd. Patentee after: Yuekang Pharmaceutical Group Co.,Ltd. Address before: 100176 No. 6, Hongda Middle Road, Beijing economic and Technological Development Zone, Beijing Co-patentee before: Beijing Yuekangyuantong Pharmaceutical Co.,Ltd. Patentee before: Yuekang Pharmaceutical Group Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200619 Address after: 100176 Beijing city Hondar Daxing District economic and Technological Development Zone, Road No. 6 Patentee after: Yuekang Pharmaceutical Group Co.,Ltd. Address before: 100176 No. 6, Hongda Middle Road, Beijing economic and Technological Development Zone, Beijing Co-patentee before: Beijing Yuantong Kangbai Pharmaceutical Co.,Ltd. Patentee before: Yuekang Pharmaceutical Group Co.,Ltd. |
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Effective date of registration: 20240809 Address after: 101111 1st Floor, Building 8, No. 2 Kechuang 6th Street, Tongzhou District, Beijing Patentee after: Beijing Yuelaixin Pharmaceutical Technology Co.,Ltd. Country or region after: China Address before: 100176 No. 6 Hongda Middle Road, Daxing Economic and Technological Development Zone, Beijing Patentee before: Yuekang Pharmaceutical Group Co.,Ltd. Country or region before: China |