CN1183140C - 一种阿莫西林钠的制备方法 - Google Patents
一种阿莫西林钠的制备方法 Download PDFInfo
- Publication number
- CN1183140C CN1183140C CNB021001235A CN02100123A CN1183140C CN 1183140 C CN1183140 C CN 1183140C CN B021001235 A CNB021001235 A CN B021001235A CN 02100123 A CN02100123 A CN 02100123A CN 1183140 C CN1183140 C CN 1183140C
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- CN
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- Prior art keywords
- sodium
- filtration
- anhydrous methanol
- ritalin
- washing
- 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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- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
项目 | 外观形状 | 比旋度 | 鉴别 | 碱度(pH) | 有关物质(%) | 水 分(%) | 含量(%) |
对照样品 | 类白色结晶性粉末 | +250° | - | 8.9 | 符合规定 | 3.5 | 84.3 |
010507 | 类白色结晶性粉末 | +252° | - | 9.0 | 符合规定 | 1.1 | 88.7 |
010508 | 类白色结晶性粉末 | +252° | - | 9.1 | 符合规定 | 1.2 | 87.9 |
010509 | 类白色结晶性粉末 | +252° | - | 9.2 | 符合规定 | 1.0 | 88.2 |
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB021001235A CN1183140C (zh) | 2002-01-08 | 2002-01-08 | 一种阿莫西林钠的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNB021001235A CN1183140C (zh) | 2002-01-08 | 2002-01-08 | 一种阿莫西林钠的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1362412A CN1362412A (zh) | 2002-08-07 |
CN1183140C true CN1183140C (zh) | 2005-01-05 |
Family
ID=4739202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB021001235A Expired - Fee Related CN1183140C (zh) | 2002-01-08 | 2002-01-08 | 一种阿莫西林钠的制备方法 |
Country Status (1)
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CN (1) | CN1183140C (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101633663B (zh) * | 2009-08-28 | 2011-12-21 | 沈阳顺旺动物药业有限公司 | 一种青霉素类钠、钾盐的合成方法 |
CN102971328A (zh) * | 2010-06-16 | 2013-03-13 | 瓦尔德曼化学科技股份有限公司 | 用于制备阿莫西林钠的改进方法 |
CN102838620B (zh) * | 2012-09-05 | 2014-07-30 | 河北科技大学 | 一种阿莫西林钠结晶的制备工艺 |
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2002
- 2002-01-08 CN CNB021001235A patent/CN1183140C/zh not_active Expired - Fee Related
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Publication number | Publication date |
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CN1362412A (zh) | 2002-08-07 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HEBEI NEW ZHANG MEDICINE CO., LTD. Free format text: FORMER OWNER: HEBEI ZHANG MEDICINE CO., LTD. Effective date: 20090703 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090703 Address after: 24, Jianguo Road, Zhangjiakou, Hebei, Hebei Province, Limited by Share Ltd research and Development Department Patentee after: Hebei Xinzhang Pharmaceutical Co., Ltd. Address before: No. 24 Jianguo Road, Hebei, Zhangjiakou Patentee before: Zhangyao Co., Ltd., Hebei |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050105 Termination date: 20110108 |