CN102924420A - 一种从落叶松树根提取二氢槲皮素的方法 - Google Patents
一种从落叶松树根提取二氢槲皮素的方法 Download PDFInfo
- Publication number
- CN102924420A CN102924420A CN2012104126226A CN201210412622A CN102924420A CN 102924420 A CN102924420 A CN 102924420A CN 2012104126226 A CN2012104126226 A CN 2012104126226A CN 201210412622 A CN201210412622 A CN 201210412622A CN 102924420 A CN102924420 A CN 102924420A
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- Prior art keywords
- dihydroquercetin
- tamarack
- root
- hours
- extract
- Prior art date
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- XCGZWJIXHMSSQC-UHFFFAOYSA-N dihydroquercetin Natural products OC1=CC2OC(=C(O)C(=O)C2C(O)=C1)c1ccc(O)c(O)c1 XCGZWJIXHMSSQC-UHFFFAOYSA-N 0.000 title claims abstract description 35
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Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
- C07D311/26—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3
- C07D311/40—Separation, e.g. from natural material; Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
- C07D311/26—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3
- C07D311/28—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 2 only
- C07D311/32—2,3-Dihydro derivatives, e.g. flavanones
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Medicines Containing Plant Substances (AREA)
- Saccharide Compounds (AREA)
Abstract
Description
Claims (2)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012104126226A CN102924420B (zh) | 2012-10-25 | 2012-10-25 | 一种从落叶松树根提取二氢槲皮素的方法 |
PCT/CN2013/079583 WO2014063504A1 (zh) | 2012-10-25 | 2013-07-18 | 一种从落叶松树根提取二氢槲皮素的方法 |
US14/696,332 US9206152B2 (en) | 2012-10-25 | 2015-04-24 | Method for extracting dihydroquercetin from the root of larch trees |
Applications Claiming Priority (1)
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CN2012104126226A CN102924420B (zh) | 2012-10-25 | 2012-10-25 | 一种从落叶松树根提取二氢槲皮素的方法 |
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CN102924420A true CN102924420A (zh) | 2013-02-13 |
CN102924420B CN102924420B (zh) | 2013-09-04 |
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Country Status (3)
Country | Link |
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US (1) | US9206152B2 (zh) |
CN (1) | CN102924420B (zh) |
WO (1) | WO2014063504A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014063504A1 (zh) * | 2012-10-25 | 2014-05-01 | Shen Liqian | 一种从落叶松树根提取二氢槲皮素的方法 |
CN103951645A (zh) * | 2013-07-18 | 2014-07-30 | 郑毅男 | 长白落叶松提取物的制备方法及医药用途 |
CN108285440A (zh) * | 2017-05-20 | 2018-07-17 | 郑毅男 | 一种应用超高压装置提取落叶松中二氢槲皮素提取物的制备方法 |
CN109574976A (zh) * | 2018-12-10 | 2019-04-05 | 吉林大学 | 一种从落叶松树根中工业化提取高纯度二氢槲皮素的方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115669470A (zh) * | 2020-12-11 | 2023-02-03 | 北京林业大学 | AeMYB30和/或AeUF3GaT1在提高金花葵结实率中的应用 |
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2012
- 2012-10-25 CN CN2012104126226A patent/CN102924420B/zh active Active
-
2013
- 2013-07-18 WO PCT/CN2013/079583 patent/WO2014063504A1/zh active Application Filing
-
2015
- 2015-04-24 US US14/696,332 patent/US9206152B2/en active Active
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CN102924420B (zh) | 2013-09-04 |
US9206152B2 (en) | 2015-12-08 |
US20150225362A1 (en) | 2015-08-13 |
WO2014063504A1 (zh) | 2014-05-01 |
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