CN103787929A - 一种d,l-磺苯乙酸的拆分方法 - Google Patents
一种d,l-磺苯乙酸的拆分方法 Download PDFInfo
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- CN103787929A CN103787929A CN201410072953.9A CN201410072953A CN103787929A CN 103787929 A CN103787929 A CN 103787929A CN 201410072953 A CN201410072953 A CN 201410072953A CN 103787929 A CN103787929 A CN 103787929A
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- toluylic acid
- sulphur toluylic
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CN103787929A true CN103787929A (zh) | 2014-05-14 |
CN103787929B CN103787929B (zh) | 2015-04-15 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3925362A (en) * | 1972-05-22 | 1975-12-09 | Takeda Chemical Industries Ltd | {60 -Alkylsulfobenzyl penicillins and production thereof |
WO1981003171A1 (fr) * | 1980-05-08 | 1981-11-12 | Hoechst France | Derives aromatiques d'acide acetique substitue en (alpha) par un groupe sulfo et leur procede de fabrication |
CN102757367A (zh) * | 2012-07-20 | 2012-10-31 | 上虞帝瑞云涛化工有限公司 | 一种混旋苯乙磺酸的拆分工艺 |
CN102924480A (zh) * | 2012-11-15 | 2013-02-13 | 齐鲁天和惠世制药有限公司 | 一种d(-)-磺苄西林钠的制备方法 |
CN103319502A (zh) * | 2013-04-24 | 2013-09-25 | 济南康和医药科技有限公司 | 一种磺苄西林钠的制备方法 |
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2014
- 2014-03-03 CN CN201410072953.9A patent/CN103787929B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3925362A (en) * | 1972-05-22 | 1975-12-09 | Takeda Chemical Industries Ltd | {60 -Alkylsulfobenzyl penicillins and production thereof |
WO1981003171A1 (fr) * | 1980-05-08 | 1981-11-12 | Hoechst France | Derives aromatiques d'acide acetique substitue en (alpha) par un groupe sulfo et leur procede de fabrication |
CN102757367A (zh) * | 2012-07-20 | 2012-10-31 | 上虞帝瑞云涛化工有限公司 | 一种混旋苯乙磺酸的拆分工艺 |
CN102924480A (zh) * | 2012-11-15 | 2013-02-13 | 齐鲁天和惠世制药有限公司 | 一种d(-)-磺苄西林钠的制备方法 |
CN103319502A (zh) * | 2013-04-24 | 2013-09-25 | 济南康和医药科技有限公司 | 一种磺苄西林钠的制备方法 |
Non-Patent Citations (3)
Title |
---|
向红琳等: "磺苄西林钠的合成工艺改进", 《中国药科大学学报》 * |
董素音等: "《大学生竞争情报意识与技能培养》", 30 June 2011, 北京海洋出版社 * |
钟妤等: "头孢磺啶合成工艺的改进", 《华西药学杂志》 * |
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CN103787929B (zh) | 2015-04-15 |
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Inventor after: Ma Haibin Inventor after: Liu Peng Inventor after: Li Zhen Inventor after: Zhu Yuzheng Inventor before: Ma Haibin Inventor before: Zhang Ying Inventor before: Li Zhen Inventor before: Zhu Yuzheng |
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Free format text: CORRECT: INVENTOR; FROM: MA HAIBIN ZHANG YING LI ZHEN ZHU YUZHENG TO: MA HAIBIN LIU PENG LI ZHEN ZHU YUZHENG |
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Owner name: HAINAN AOHE PHARMACEUTICAL CO., LTD. Free format text: FORMER OWNER: JI'NAN SHENGHONG PHARMACEUTICAL TECHNOLOGY CO., LTD. Effective date: 20150908 |
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Effective date of registration: 20150908 Address after: 570203 Hainan province ocean road, Yangpu Economic Development Zone 12 Building 1 unit 501 Puri Garden Room Patentee after: Hainan Union Pharmaceutical Co., Ltd. Address before: 296 room 2766, production building, 250101 Ying Lu, hi tech Zone, Shandong, Ji'nan Patentee before: JINAN SHENGHONG MEDICAL TECHNOLOGY CO., LTD. |
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Effective date of registration: 20170227 Address after: 250101 Ji'nan hi tech Zone, Shandong Road, No. 2766, the Department of information research Patentee after: Jinan Kanghe Medical Technology Co., Ltd. Address before: 570203 Hainan province ocean road, Yangpu Economic Development Zone 12 Building 1 unit 501 Puri Garden Room Patentee before: Hainan Union Pharmaceutical Co., Ltd. |