CN102627656A - 提取分离银杏内酯a、b、c、j、m及白果内酯的工艺 - Google Patents
提取分离银杏内酯a、b、c、j、m及白果内酯的工艺 Download PDFInfo
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- CN102627656A CN102627656A CN2012101160225A CN201210116022A CN102627656A CN 102627656 A CN102627656 A CN 102627656A CN 2012101160225 A CN2012101160225 A CN 2012101160225A CN 201210116022 A CN201210116022 A CN 201210116022A CN 102627656 A CN102627656 A CN 102627656A
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- bilobalide
- ginkgolide
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- MOLPUWBMSBJXER-YDGSQGCISA-N bilobalide Chemical compound O([C@H]1OC2=O)C(=O)[C@H](O)[C@@]11[C@@](C(C)(C)C)(O)C[C@H]3[C@@]21CC(=O)O3 MOLPUWBMSBJXER-YDGSQGCISA-N 0.000 title claims abstract description 70
- 238000000605 extraction Methods 0.000 title claims abstract description 19
- 238000000926 separation method Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 9
- 229930184727 ginkgolide Natural products 0.000 title abstract description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 64
- 235000011201 Ginkgo Nutrition 0.000 claims abstract description 23
- 235000008100 Ginkgo biloba Nutrition 0.000 claims abstract description 23
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
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- SQOJOAFXDQDRGF-WJHVHIKBSA-N ginkgolide B Natural products O=C1[C@@H](C)[C@@]2(O)[C@@H]([C@H](O)[C@]34[C@@H]5OC(=O)[C@]23O[C@H]2OC(=O)[C@H](O)[C@@]42[C@H](C(C)(C)C)C5)O1 SQOJOAFXDQDRGF-WJHVHIKBSA-N 0.000 claims description 39
- 238000002425 crystallisation Methods 0.000 claims description 30
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- FPUXKXIZEIDQKW-MFJLLLFKSA-N ginkgolide A Natural products O=C1[C@H](C)[C@@]2(O)[C@@H](O1)C[C@]13[C@@H]4OC(=O)[C@]21O[C@@H]1OC(=O)[C@H](O)[C@]31[C@@H](C(C)(C)C)C4 FPUXKXIZEIDQKW-MFJLLLFKSA-N 0.000 claims description 22
- FPUXKXIZEIDQKW-VKMVSBOZSA-N ginkgolide-a Chemical compound O[C@H]([C@]12[C@H](C(C)(C)C)C[C@H]3OC4=O)C(=O)O[C@H]2O[C@]24[C@@]13C[C@@H]1OC(=O)[C@@H](C)[C@]21O FPUXKXIZEIDQKW-VKMVSBOZSA-N 0.000 claims description 22
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 20
- SQOJOAFXDQDRGF-MMQTXUMRSA-N ginkgolide-b Chemical compound O[C@H]([C@]12[C@H](C(C)(C)C)C[C@H]3OC4=O)C(=O)O[C@H]2O[C@]24[C@@]13[C@@H](O)[C@@H]1OC(=O)[C@@H](C)[C@]21O SQOJOAFXDQDRGF-MMQTXUMRSA-N 0.000 claims description 17
- LMEHVEUFNRJAAV-HOSIAMDISA-N ginkgolide J Natural products O=C1[C@H](C)[C@@]2(O)[C@H](O1)C[C@@]13[C@H]4[C@@H](O)[C@@H](C(C)(C)C)[C@@]51[C@@H](O)C(=O)O[C@@H]5O[C@@]23C(=O)O4 LMEHVEUFNRJAAV-HOSIAMDISA-N 0.000 claims description 16
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 12
- AMOGMTLMADGEOQ-FNZROXQESA-N Ginkgolide C Chemical compound O([C@H]1O2)C(=O)[C@H](O)C31[C@]14[C@@H](O)[C@@H]5OC(=O)[C@@H](C)[C@]5(O)[C@@]12C(=O)O[C@@H]4[C@@H](O)[C@H]3C(C)(C)C AMOGMTLMADGEOQ-FNZROXQESA-N 0.000 claims description 9
- AMOGMTLMADGEOQ-DPFZUGDXSA-N ginkgolide C Natural products O=C1[C@@H](C)[C@]2(O)[C@H]([C@H](O)[C@@]34[C@H]5[C@H](O)[C@@H](C(C)(C)C)[C@]63[C@H](O)C(=O)O[C@H]6O[C@@]24C(=O)O5)O1 AMOGMTLMADGEOQ-DPFZUGDXSA-N 0.000 claims description 9
- CBAUUWCEZZNYTD-OOWJTCQTSA-N Ginkgolide M Natural products O=C1[C@@H](C)[C@@H]2[C@@H]([C@@H](O)[C@@]34[C@H]5[C@@H](O)[C@@H](CC(C)C)[C@@]63[C@@H](O)C(=O)O[C@@H]6O[C@@]24C(=O)O5)O1 CBAUUWCEZZNYTD-OOWJTCQTSA-N 0.000 claims description 8
- KDKROYXEHCYLJQ-DYXVGVPESA-N Ginkgolide M Chemical compound C[C@H]1[C@H]2[C@H]([C@@H](C34[C@]25C(=O)O[C@@H]3[C@@H]([C@H](C46[C@H](C(=O)O[C@H]6O5)O)C(C)(C)C)O)O)OC1=O KDKROYXEHCYLJQ-DYXVGVPESA-N 0.000 claims description 8
- LMEHVEUFNRJAAV-UKWFQYJJSA-N ginkgolide-j Chemical compound O([C@H]1O2)C(=O)[C@H](O)[C@@]31[C@]14C[C@@H]5OC(=O)[C@@H](C)[C@]5(O)[C@@]12C(=O)O[C@@H]4[C@H](O)[C@H]3C(C)(C)C LMEHVEUFNRJAAV-UKWFQYJJSA-N 0.000 claims description 8
- 150000002596 lactones Chemical class 0.000 claims description 8
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- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
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- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- -1 ginkalide C Chemical compound 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
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Images
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- Medicines Containing Plant Substances (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Abstract
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CN2012101160225A CN102627656A (zh) | 2012-04-19 | 2012-04-19 | 提取分离银杏内酯a、b、c、j、m及白果内酯的工艺 |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102887909A (zh) * | 2012-11-07 | 2013-01-23 | 黑龙江天宏药业股份有限公司 | 一种从银杏叶中提取分离银杏内酯b的方法 |
CN102911185A (zh) * | 2012-10-30 | 2013-02-06 | 江苏神龙药业有限公司 | 一种从银杏叶提取物中分离纯化银杏内酯a、b、c及白果内酯的方法 |
CN103044442A (zh) * | 2013-01-03 | 2013-04-17 | 苏州泽达兴邦医药科技有限公司 | 一种从银杏叶提取物中分离纯化ga、gb和白果内酯的方法 |
US20140039202A1 (en) * | 2011-03-21 | 2014-02-06 | Jun He | Method for separating and purifying ginkgolide c from root bark of ginkgo |
CN103588785A (zh) * | 2013-11-28 | 2014-02-19 | 上海信谊百路达药业有限公司 | 一种银杏内酯a与银杏内酯b的精制方法 |
CN103610708A (zh) * | 2013-11-19 | 2014-03-05 | 浙江康恩贝制药股份有限公司 | 一种银杏根皮中低酸高纯度萜内酯提取物的制备工艺 |
WO2014075461A1 (zh) * | 2012-11-14 | 2014-05-22 | 成都百裕科技制药有限公司 | 白果内酯的分离纯化制备方法 |
CN105801600A (zh) * | 2016-04-14 | 2016-07-27 | 江苏康缘药业股份有限公司 | 一种白果内酯、银杏内酯a、银杏内酯b和银杏内酯c的制备方法 |
CN106496246A (zh) * | 2015-09-07 | 2017-03-15 | 孙焱辉 | 活化分离法分离提纯银杏内酯ab |
CN109106620A (zh) * | 2018-09-01 | 2019-01-01 | 陈燕飞 | 一种祛斑组合物 |
CN113801133A (zh) * | 2021-10-28 | 2021-12-17 | 江苏得乐康生物科技有限公司 | 一种银杏内酯及其所含单体的制备方法 |
-
2012
- 2012-04-19 CN CN2012101160225A patent/CN102627656A/zh active Pending
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140039202A1 (en) * | 2011-03-21 | 2014-02-06 | Jun He | Method for separating and purifying ginkgolide c from root bark of ginkgo |
US8765196B2 (en) * | 2011-03-21 | 2014-07-01 | Guizhou University | Method for separating and purifying Ginkgolide C from root bark of ginkgo |
CN102911185A (zh) * | 2012-10-30 | 2013-02-06 | 江苏神龙药业有限公司 | 一种从银杏叶提取物中分离纯化银杏内酯a、b、c及白果内酯的方法 |
CN102911185B (zh) * | 2012-10-30 | 2015-05-20 | 江苏神龙药业有限公司 | 一种从银杏叶提取物中分离纯化银杏内酯a、b、c及白果内酯的方法 |
CN102887909A (zh) * | 2012-11-07 | 2013-01-23 | 黑龙江天宏药业股份有限公司 | 一种从银杏叶中提取分离银杏内酯b的方法 |
WO2014075461A1 (zh) * | 2012-11-14 | 2014-05-22 | 成都百裕科技制药有限公司 | 白果内酯的分离纯化制备方法 |
CN103044442A (zh) * | 2013-01-03 | 2013-04-17 | 苏州泽达兴邦医药科技有限公司 | 一种从银杏叶提取物中分离纯化ga、gb和白果内酯的方法 |
CN103044442B (zh) * | 2013-01-03 | 2015-08-19 | 苏州泽达兴邦医药科技有限公司 | 一种从银杏叶提取物中分离纯化ga、gb和白果内酯的方法 |
CN103610708B (zh) * | 2013-11-19 | 2016-08-17 | 浙江康恩贝制药股份有限公司 | 一种银杏根皮中低酸高纯度萜内酯提取物的制备工艺 |
CN103610708A (zh) * | 2013-11-19 | 2014-03-05 | 浙江康恩贝制药股份有限公司 | 一种银杏根皮中低酸高纯度萜内酯提取物的制备工艺 |
CN103588785A (zh) * | 2013-11-28 | 2014-02-19 | 上海信谊百路达药业有限公司 | 一种银杏内酯a与银杏内酯b的精制方法 |
CN106496246A (zh) * | 2015-09-07 | 2017-03-15 | 孙焱辉 | 活化分离法分离提纯银杏内酯ab |
CN106496246B (zh) * | 2015-09-07 | 2019-04-19 | 孙焱辉 | 一种分离提纯银杏内酯a和银杏内酯b的方法 |
CN105801600A (zh) * | 2016-04-14 | 2016-07-27 | 江苏康缘药业股份有限公司 | 一种白果内酯、银杏内酯a、银杏内酯b和银杏内酯c的制备方法 |
CN109106620A (zh) * | 2018-09-01 | 2019-01-01 | 陈燕飞 | 一种祛斑组合物 |
CN113801133A (zh) * | 2021-10-28 | 2021-12-17 | 江苏得乐康生物科技有限公司 | 一种银杏内酯及其所含单体的制备方法 |
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