CN104844681B - 一种l晶型依普利酮的精制方法 - Google Patents
一种l晶型依普利酮的精制方法 Download PDFInfo
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- CN104844681B CN104844681B CN201410050764.1A CN201410050764A CN104844681B CN 104844681 B CN104844681 B CN 104844681B CN 201410050764 A CN201410050764 A CN 201410050764A CN 104844681 B CN104844681 B CN 104844681B
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- eplerenone
- glycol dimethyl
- dimethyl ether
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
- C07J71/0005—Oxygen-containing hetero ring
- C07J71/001—Oxiranes
- C07J71/0015—Oxiranes at position 9(11)
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- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
名称 | 相对保留时间 | 依普利酮粗品 | 精制后的L晶型依普利酮 |
/ | 0.48 | 0.115% | 0 |
/ | 0.54 | 0.373% | 0 |
/ | 0.59 | 0.060% | 0 |
/ | 0.63 | 0.185% | 0 |
/ | 0.73 | 0.017% | 0 |
/ | 0.75 | 0.014% | 0 |
依普利酮 | 1.0 | 99.031% | 100% |
/ | 1.24 | 0.038% | 0 |
/ | 2.57 | 0.167% | 0 |
Claims (4)
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CN201410050764.1A CN104844681B (zh) | 2014-02-13 | 2014-02-13 | 一种l晶型依普利酮的精制方法 |
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CN104844681A CN104844681A (zh) | 2015-08-19 |
CN104844681B true CN104844681B (zh) | 2016-06-01 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106525995A (zh) * | 2016-09-21 | 2017-03-22 | 北京万全德众医药生物技术有限公司 | 一种用液相色谱法分离测定依普利酮及其有关物质的方法 |
CN108059648A (zh) * | 2017-12-30 | 2018-05-22 | 合肥久诺医药科技有限公司 | 一种依普利酮溶剂合物及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1253564A (zh) * | 1996-12-11 | 2000-05-17 | G·D·瑟尔公司 | 9,11-环氧甾族化合物和其中有用的中间体的制备方法 |
CN1433427A (zh) * | 1999-12-08 | 2003-07-30 | 法马西亚公司 | 依匹乐酮晶型 |
CN1891209A (zh) * | 1999-12-08 | 2007-01-10 | 法马西亚公司 | 表现出溶解速度加快的依匹乐酮晶形 |
CN1903872A (zh) * | 1995-12-11 | 2007-01-31 | G.D.瑟尔公司 | 制备7α-羧基9,11-环氧甾族化合物的方法、中间体以及烯双键环氧化方法 |
CN101492487A (zh) * | 2002-03-22 | 2009-07-29 | 法玛西雅厄普约翰美国公司 | 制备依匹乐酮的方法 |
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2014
- 2014-02-13 CN CN201410050764.1A patent/CN104844681B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1903872A (zh) * | 1995-12-11 | 2007-01-31 | G.D.瑟尔公司 | 制备7α-羧基9,11-环氧甾族化合物的方法、中间体以及烯双键环氧化方法 |
CN1253564A (zh) * | 1996-12-11 | 2000-05-17 | G·D·瑟尔公司 | 9,11-环氧甾族化合物和其中有用的中间体的制备方法 |
CN1433427A (zh) * | 1999-12-08 | 2003-07-30 | 法马西亚公司 | 依匹乐酮晶型 |
CN1891209A (zh) * | 1999-12-08 | 2007-01-10 | 法马西亚公司 | 表现出溶解速度加快的依匹乐酮晶形 |
CN101492487A (zh) * | 2002-03-22 | 2009-07-29 | 法玛西雅厄普约翰美国公司 | 制备依匹乐酮的方法 |
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CN104844681A (zh) | 2015-08-19 |
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Effective date of registration: 20211027 Address after: 230000 room 609-115, R & D center building, China (Hefei) international intelligent voice Industrial Park, 3333 Xiyou Road, high tech Zone, Hefei, Anhui Province Patentee after: Jieruida Pharmaceutical Co.,Ltd. Address before: 230088 8th floor, building 2, Tianyi new century venture building, 16 Hehuan Road, high tech Zone, Hefei City, Anhui Province Patentee before: HEFEI JIUNUO MEDICAL TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20230506 Address after: 230088 8th floor, building 2, Tianyi new century venture building, 16 Hehuan Road, high tech Zone, Hefei City, Anhui Province Patentee after: HEFEI JIUNUO MEDICAL TECHNOLOGY Co.,Ltd. Address before: 230000 room 609-115, R & D center building, China (Hefei) international intelligent voice Industrial Park, 3333 Xiyou Road, high tech Zone, Hefei, Anhui Province Patentee before: Jieruida Pharmaceutical Co.,Ltd. |
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