CN100400541C - 美洛西林钠溶媒结晶工艺 - Google Patents
美洛西林钠溶媒结晶工艺 Download PDFInfo
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- CN100400541C CN100400541C CNB2005100862593A CN200510086259A CN100400541C CN 100400541 C CN100400541 C CN 100400541C CN B2005100862593 A CNB2005100862593 A CN B2005100862593A CN 200510086259 A CN200510086259 A CN 200510086259A CN 100400541 C CN100400541 C CN 100400541C
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- Prior art keywords
- ethyl acetate
- mezlocillin
- sodium
- crystallization
- minutes
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005100862593A CN100400541C (zh) | 2005-08-19 | 2005-08-19 | 美洛西林钠溶媒结晶工艺 |
Applications Claiming Priority (1)
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CNB2005100862593A CN100400541C (zh) | 2005-08-19 | 2005-08-19 | 美洛西林钠溶媒结晶工艺 |
Publications (2)
Publication Number | Publication Date |
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CN1915996A CN1915996A (zh) | 2007-02-21 |
CN100400541C true CN100400541C (zh) | 2008-07-09 |
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CNB2005100862593A Active CN100400541C (zh) | 2005-08-19 | 2005-08-19 | 美洛西林钠溶媒结晶工艺 |
Country Status (1)
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CN (1) | CN100400541C (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1239717A (zh) * | 1998-06-19 | 1999-12-29 | 山东沂蒙新华制药厂 | 美洛西林钠的制备方法 |
CN1634929A (zh) * | 2004-10-27 | 2005-07-06 | 山东瑞阳制药有限公司 | 美洛西林钠的制备工艺 |
-
2005
- 2005-08-19 CN CNB2005100862593A patent/CN100400541C/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1239717A (zh) * | 1998-06-19 | 1999-12-29 | 山东沂蒙新华制药厂 | 美洛西林钠的制备方法 |
CN1634929A (zh) * | 2004-10-27 | 2005-07-06 | 山东瑞阳制药有限公司 | 美洛西林钠的制备工艺 |
Non-Patent Citations (2)
Title |
---|
美洛西林. 王荣耕等.精细与专用化学品,第15期. 2001 |
美洛西林. 王荣耕等.精细与专用化学品,第15期. 2001 * |
Also Published As
Publication number | Publication date |
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CN1915996A (zh) | 2007-02-21 |
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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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20070221 Assignee: Shanxi C&Y Pharmaceutical Co., Ltd. Assignor: Weiqida Pharmaceutical Ind Co., Ltd. Contract record no.: 2010990000083 Denomination of invention: Solvent crystallization procedure of mezlocillin sodium Granted publication date: 20080709 License type: Common License Record date: 20100220 |
|
C56 | Change in the name or address of the patentee |
Owner name: SINOPHARM GROUP WEIQIDA PHARMACEUTICAL CO., LTD. Free format text: FORMER NAME: WEIQIDA PHARMACEUTICAL IND CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 037010 Shanxi Province Economic and Technological Development Zone Datong Sinopharm Weiqida Pharmaceutical Co., Ltd. Patentee after: Weiqida Pharmaceutical Co., Ltd. of China National Pharmaceutical Industry Corporation Ltd. Address before: 037010 Shanxi Datong economic and Technological Development Zone, Shanxi wiqida Pharmaceutical Co., Ltd. Patentee before: Weiqida Pharmaceutical Ind Co., Ltd. |