CN102093388B - 去羧基左氧氟沙星的制备方法 - Google Patents
去羧基左氧氟沙星的制备方法 Download PDFInfo
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- CN102093388B CN102093388B CN2011100307660A CN201110030766A CN102093388B CN 102093388 B CN102093388 B CN 102093388B CN 2011100307660 A CN2011100307660 A CN 2011100307660A CN 201110030766 A CN201110030766 A CN 201110030766A CN 102093388 B CN102093388 B CN 102093388B
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- levofloxacin
- decarboxylate
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CN2011100307660A CN102093388B (zh) | 2011-01-28 | 2011-01-28 | 去羧基左氧氟沙星的制备方法 |
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CN2011100307660A CN102093388B (zh) | 2011-01-28 | 2011-01-28 | 去羧基左氧氟沙星的制备方法 |
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CN102093388A CN102093388A (zh) | 2011-06-15 |
CN102093388B true CN102093388B (zh) | 2012-11-14 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US7425628B2 (en) * | 2001-10-03 | 2008-09-16 | Teva Pharmaceutical Industries Ltd. | Methods for the purification of levofloxacin |
CN101648960A (zh) * | 2009-09-04 | 2010-02-17 | 浙江嘉善诚达药化有限公司 | 氧氟沙星的制备方法 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US7425628B2 (en) * | 2001-10-03 | 2008-09-16 | Teva Pharmaceutical Industries Ltd. | Methods for the purification of levofloxacin |
CN101648960A (zh) * | 2009-09-04 | 2010-02-17 | 浙江嘉善诚达药化有限公司 | 氧氟沙星的制备方法 |
Non-Patent Citations (2)
Title |
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M. Lalitha Devi, et al..A validated stability-indicating RP-HPLC method for levofloxacin in the presence of degradation products, its process related impurities and identification of oxidative degradant.《Journal of Pharmaceutical and Biomedical Analysis》.2009,第50卷710-717. * |
M.LalithaDevi et al..A validated stability-indicating RP-HPLC method for levofloxacin in the presence of degradation products |
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Address after: Xinluo Avenue Ji'nan high tech Development Zone of Shandong Province, No. 2749 250101 Patentee after: SHANDONG INSTITUTE FOR FOOD AND DRUG CONTROL Address before: Xinluo Avenue Ji'nan high tech Development Zone of Shandong Province, No. 2749 250101 Patentee before: Shandong Institute for Drug Control |
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Effective date of registration: 20140414 Address after: 044600 Fumin Road, Ruicheng County, Shanxi, China, No. 43, No. Patentee after: SHANXI YABAO PHARMACEUTICAL Group Corp. Address before: Xinluo Avenue Ji'nan high tech Development Zone of Shandong Province, No. 2749 250101 Patentee before: Shandong Institute for Food and Drug Control |