CN102250187B - 一种甘草次酸衍生物及其制备方法 - Google Patents
一种甘草次酸衍生物及其制备方法 Download PDFInfo
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- CN102250187B CN102250187B CN 201110103482 CN201110103482A CN102250187B CN 102250187 B CN102250187 B CN 102250187B CN 201110103482 CN201110103482 CN 201110103482 CN 201110103482 A CN201110103482 A CN 201110103482A CN 102250187 B CN102250187 B CN 102250187B
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- glycyrrhetinic acid
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- enoxolone derivative
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CN 201110103482 CN102250187B (zh) | 2011-04-25 | 2011-04-25 | 一种甘草次酸衍生物及其制备方法 |
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CN 201110103482 CN102250187B (zh) | 2011-04-25 | 2011-04-25 | 一种甘草次酸衍生物及其制备方法 |
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CN102250187A CN102250187A (zh) | 2011-11-23 |
CN102250187B true CN102250187B (zh) | 2013-03-27 |
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CN 201110103482 Expired - Fee Related CN102250187B (zh) | 2011-04-25 | 2011-04-25 | 一种甘草次酸衍生物及其制备方法 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5147859A (en) * | 1987-02-26 | 1992-09-15 | Indena S.P.A. | Complexes of glycerrhetinic acid with phospholipids and pharmaceutical and cosmetic compositions containing them |
CN1827634A (zh) * | 2005-03-04 | 2006-09-06 | 北京美倍他药物研究有限公司 | 甘草酸及甘草次酸的硝酸酯衍生物及其医药用途 |
CN1948332A (zh) * | 2005-10-14 | 2007-04-18 | 天津药物研究院 | 甘草次酸-30-酰胺类衍生物及其用途 |
CN101775059A (zh) * | 2010-02-04 | 2010-07-14 | 中国药科大学 | 新的甘草次酸衍生物、其制备方法及其医药用途 |
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2011
- 2011-04-25 CN CN 201110103482 patent/CN102250187B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5147859A (en) * | 1987-02-26 | 1992-09-15 | Indena S.P.A. | Complexes of glycerrhetinic acid with phospholipids and pharmaceutical and cosmetic compositions containing them |
CN1827634A (zh) * | 2005-03-04 | 2006-09-06 | 北京美倍他药物研究有限公司 | 甘草酸及甘草次酸的硝酸酯衍生物及其医药用途 |
CN1948332A (zh) * | 2005-10-14 | 2007-04-18 | 天津药物研究院 | 甘草次酸-30-酰胺类衍生物及其用途 |
CN101775059A (zh) * | 2010-02-04 | 2010-07-14 | 中国药科大学 | 新的甘草次酸衍生物、其制备方法及其医药用途 |
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Denomination of invention: Glycyrrhetinic acid derivate and preparation method thereof Effective date of registration: 20191125 Granted publication date: 20130327 Pledgee: Shenyang Shengjing Financing Guarantee Co., Ltd Pledgor: Beijing Zhonghaikang Medical Technology Development Co., Ltd. Registration number: Y2019210000016 |
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Date of cancellation: 20201201 Granted publication date: 20130327 Pledgee: Shenyang Shengjing Financing Guarantee Co.,Ltd. Pledgor: BEIJING ZHONGHAIKANG PHARMACEUTICAL TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2019210000016 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Denomination of invention: A derivative of glycyrrhetinic acid and its preparation method Effective date of registration: 20201202 Granted publication date: 20130327 Pledgee: Shenyang Shengjing Financing Guarantee Co.,Ltd. Pledgor: BEIJING ZHONGHAIKANG PHARMACEUTICAL TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2020210000066 |
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Date of cancellation: 20211011 Granted publication date: 20130327 Pledgee: Shenyang Shengjing Financing Guarantee Co.,Ltd. Pledgor: BEIJING ZHONGHAIKANG PHARMACEUTICAL TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2020210000066 |
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