CN109851557A - 一种西他沙星有关物质d-3的制备方法 - Google Patents
一种西他沙星有关物质d-3的制备方法 Download PDFInfo
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- CN109851557A CN109851557A CN201910178552.4A CN201910178552A CN109851557A CN 109851557 A CN109851557 A CN 109851557A CN 201910178552 A CN201910178552 A CN 201910178552A CN 109851557 A CN109851557 A CN 109851557A
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- sitafloxacin
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- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103360310A (zh) * | 2012-04-06 | 2013-10-23 | 深圳信立泰药业股份有限公司 | 一种西他沙星中间体、西他沙星的制备方法和西他沙星药物组合物 |
CN103524487A (zh) * | 2013-09-29 | 2014-01-22 | 南京优科生物医药研究有限公司 | 一种西他沙星的制备方法 |
CN109311818A (zh) * | 2016-06-15 | 2019-02-05 | 湧永制药株式会社 | 新型吡啶酮羧酸衍生物或其盐 |
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Patent Citations (3)
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CN103360310A (zh) * | 2012-04-06 | 2013-10-23 | 深圳信立泰药业股份有限公司 | 一种西他沙星中间体、西他沙星的制备方法和西他沙星药物组合物 |
CN103524487A (zh) * | 2013-09-29 | 2014-01-22 | 南京优科生物医药研究有限公司 | 一种西他沙星的制备方法 |
CN109311818A (zh) * | 2016-06-15 | 2019-02-05 | 湧永制药株式会社 | 新型吡啶酮羧酸衍生物或其盐 |
Non-Patent Citations (1)
Title |
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马怀柱: "《基础有机化学反应》", 31 December 1987 * |
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Denomination of invention: A preparation method of sitafloxacin related substance D-3 Effective date of registration: 20211130 Granted publication date: 20210101 Pledgee: Jingdezhen branch of Bank of Communications Co.,Ltd. Pledgor: JINGDEZHEN FUXIANG PHARMACEUTICAL Co.,Ltd. Registration number: Y2021980013746 |
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Date of cancellation: 20221031 Granted publication date: 20210101 Pledgee: Jingdezhen branch of Bank of Communications Co.,Ltd. Pledgor: JINGDEZHEN FUXIANG PHARMACEUTICAL Co.,Ltd. Registration number: Y2021980013746 |
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Effective date of registration: 20230727 Address after: No. 22, wutong Avenue, High tech Zone, Jingdezhen, Jiangxi Province 333000 Patentee after: Jiangxi Xiangtai Life Science Co.,Ltd. Address before: 333036 No.2, Yuli Industrial Zone, Changjiang District, Jingdezhen City, Jiangxi Province Patentee before: JINGDEZHEN FUXIANG PHARMACEUTICAL Co.,Ltd. |
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