JPH10504727A - イチイ属植物からのタキソールの大量生産方法 - Google Patents
イチイ属植物からのタキソールの大量生産方法Info
- Publication number
- JPH10504727A JPH10504727A JP8533189A JP53318996A JPH10504727A JP H10504727 A JPH10504727 A JP H10504727A JP 8533189 A JP8533189 A JP 8533189A JP 53318996 A JP53318996 A JP 53318996A JP H10504727 A JPH10504727 A JP H10504727A
- Authority
- JP
- Japan
- Prior art keywords
- taxol
- methanol
- extract
- taxus
- crude
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229930012538 Paclitaxel Natural products 0.000 title claims abstract description 96
- 229960001592 paclitaxel Drugs 0.000 title claims abstract description 96
- RCINICONZNJXQF-MZXODVADSA-N taxol Chemical compound O([C@@H]1[C@@]2(C[C@@H](C(C)=C(C2(C)C)[C@H](C([C@]2(C)[C@@H](O)C[C@H]3OC[C@]3([C@H]21)OC(C)=O)=O)OC(=O)C)OC(=O)[C@H](O)[C@@H](NC(=O)C=1C=CC=CC=1)C=1C=CC=CC=1)O)C(=O)C1=CC=CC=C1 RCINICONZNJXQF-MZXODVADSA-N 0.000 title claims abstract description 96
- 238000000034 method Methods 0.000 title claims abstract description 43
- 241001116500 Taxus Species 0.000 title claims abstract description 39
- 238000004519 manufacturing process Methods 0.000 title abstract description 9
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000004128 high performance liquid chromatography Methods 0.000 claims abstract description 32
- 239000000203 mixture Substances 0.000 claims abstract description 21
- 239000000287 crude extract Substances 0.000 claims abstract description 19
- 239000000706 filtrate Substances 0.000 claims abstract description 17
- 239000002028 Biomass Substances 0.000 claims abstract description 16
- 239000003463 adsorbent Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000843 powder Substances 0.000 claims abstract description 13
- 239000003960 organic solvent Substances 0.000 claims abstract description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000002244 precipitate Substances 0.000 claims abstract description 7
- 241000196324 Embryophyta Species 0.000 claims abstract description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 123
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 84
- 239000000401 methanolic extract Substances 0.000 claims description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 16
- 238000000638 solvent extraction Methods 0.000 claims description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 238000001556 precipitation Methods 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 9
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N dimethyl sulfoxide Natural products CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 7
- 239000000284 extract Substances 0.000 claims description 7
- 239000000377 silicon dioxide Substances 0.000 claims description 7
- 239000004927 clay Substances 0.000 claims description 5
- 239000002027 dichloromethane extract Substances 0.000 claims description 5
- 230000002209 hydrophobic effect Effects 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 244000162450 Taxus cuspidata Species 0.000 claims description 4
- 238000010828 elution Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 241001330449 Taxus wallichiana Species 0.000 claims description 3
- 241001674343 Taxus x media Species 0.000 claims description 3
- 241000202349 Taxus brevifolia Species 0.000 claims description 2
- 241000015728 Taxus canadensis Species 0.000 claims description 2
- 241000013871 Taxus globosa Species 0.000 claims description 2
- 238000006884 silylation reaction Methods 0.000 claims description 2
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical group [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 claims 1
- 244000234281 Tamarix gallica Species 0.000 claims 1
- 238000004440 column chromatography Methods 0.000 claims 1
- 238000011084 recovery Methods 0.000 abstract description 21
- 238000001035 drying Methods 0.000 abstract description 2
- 238000004113 cell culture Methods 0.000 abstract 1
- 230000002194 synthesizing effect Effects 0.000 abstract 1
- 238000000605 extraction Methods 0.000 description 9
- 238000000746 purification Methods 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 8
- YWLXLRUDGLRYDR-ZHPRIASZSA-N 5beta,20-epoxy-1,7beta,10beta,13alpha-tetrahydroxy-9-oxotax-11-ene-2alpha,4alpha-diyl 4-acetate 2-benzoate Chemical compound O([C@H]1[C@H]2[C@@](C([C@H](O)C3=C(C)[C@@H](O)C[C@]1(O)C3(C)C)=O)(C)[C@@H](O)C[C@H]1OC[C@]12OC(=O)C)C(=O)C1=CC=CC=C1 YWLXLRUDGLRYDR-ZHPRIASZSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- 239000013078 crystal Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- TYLVGQKNNUHXIP-MHHARFCSSA-N 10-deacetyltaxol Chemical compound O([C@H]1[C@H]2[C@@](C([C@H](O)C3=C(C)[C@@H](OC(=O)[C@H](O)[C@@H](NC(=O)C=4C=CC=CC=4)C=4C=CC=CC=4)C[C@]1(O)C3(C)C)=O)(C)[C@@H](O)C[C@H]1OC[C@]12OC(=O)C)C(=O)C1=CC=CC=C1 TYLVGQKNNUHXIP-MHHARFCSSA-N 0.000 description 4
- OVMSOCFBDVBLFW-VHLOTGQHSA-N 5beta,20-epoxy-1,7beta,13alpha-trihydroxy-9-oxotax-11-ene-2alpha,4alpha,10beta-triyl 4,10-diacetate 2-benzoate Chemical compound O([C@@H]1[C@@]2(C[C@H](O)C(C)=C(C2(C)C)[C@H](C([C@]2(C)[C@@H](O)C[C@H]3OC[C@]3([C@H]21)OC(C)=O)=O)OC(=O)C)O)C(=O)C1=CC=CC=C1 OVMSOCFBDVBLFW-VHLOTGQHSA-N 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 239000002243 precursor Substances 0.000 description 4
- DKPFODGZWDEEBT-QFIAKTPHSA-N taxane Chemical group C([C@]1(C)CCC[C@@H](C)[C@H]1C1)C[C@H]2[C@H](C)CC[C@@H]1C2(C)C DKPFODGZWDEEBT-QFIAKTPHSA-N 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- 229940123237 Taxane Drugs 0.000 description 3
- 238000002835 absorbance Methods 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 229930182986 10-Deacetyltaxol Natural products 0.000 description 2
- GVNVAWHJIKLAGL-UHFFFAOYSA-N 2-(cyclohexen-1-yl)cyclohexan-1-one Chemical compound O=C1CCCCC1C1=CCCCC1 GVNVAWHJIKLAGL-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 101150065749 Churc1 gene Proteins 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 102100038239 Protein Churchill Human genes 0.000 description 2
- 241000013869 Taxus floridana Species 0.000 description 2
- 241001149649 Taxus wallichiana var. chinensis Species 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 229930014667 baccatin III Natural products 0.000 description 2
- 229930002875 chlorophyll Natural products 0.000 description 2
- 235000019804 chlorophyll Nutrition 0.000 description 2
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000000502 dialysis Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000003953 normal phase liquid chromatography Methods 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000001308 synthesis method Methods 0.000 description 2
- 238000006257 total synthesis reaction Methods 0.000 description 2
- 206010006187 Breast cancer Diseases 0.000 description 1
- 208000026310 Breast neoplasm Diseases 0.000 description 1
- DBXFAPJCZABTDR-KUEXGRMWSA-N Cephalomannine Natural products O=C(O[C@@H]1C(C)=C2[C@@H](OC(=O)C)C(=O)[C@]3(C)[C@@H](O)C[C@@H]4[C@](OC(=O)C)([C@H]3[C@H](OC(=O)c3ccccc3)[C@@](O)(C2(C)C)C1)CO4)[C@@H](O)[C@H](NC(=O)/C(=C\C)/C)c1ccccc1 DBXFAPJCZABTDR-KUEXGRMWSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 206010033128 Ovarian cancer Diseases 0.000 description 1
- 206010061535 Ovarian neoplasm Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- DBXFAPJCZABTDR-WBYYIXQISA-N cephalomannine Chemical compound O([C@@H]1[C@]2(O)C[C@@H](C(=C([C@@H](OC(C)=O)C(=O)[C@]3(C)[C@@H](O)C[C@H]4OC[C@]4([C@H]31)OC(C)=O)C2(C)C)C)OC(=O)[C@H](O)[C@@H](NC(=O)C(/C)=C/C)C=1C=CC=CC=1)C(=O)C1=CC=CC=C1 DBXFAPJCZABTDR-WBYYIXQISA-N 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 229930004069 diterpene Natural products 0.000 description 1
- -1 diterpene compounds Chemical class 0.000 description 1
- 238000006345 epimerization reaction Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 208000032839 leukemia Diseases 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 201000005202 lung cancer Diseases 0.000 description 1
- 208000020816 lung neoplasm Diseases 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000003808 methanol extraction Methods 0.000 description 1
- 230000002611 ovarian Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 238000004161 plant tissue culture Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 238000004007 reversed phase HPLC Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000002594 sorbent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
- 150000004579 taxol derivatives Chemical class 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P17/00—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
- C12P17/02—Oxygen as only ring hetero atoms
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Microbiology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Medicines Containing Plant Substances (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Epoxy Compounds (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.(i)イチイ属植物からのバイオマスを有機溶媒で抽出して粗製抽出物を得 て; (ii)この粗製抽出物を合成吸着剤で処理し、濾過して濾液を得て; (iii)ヘキサンをこの濾液に加えて粗製タキソールを沈殿させ; (iv)この粗製タキソールをアルコールと水の混合物中で分別沈殿し、この沈 殿物を乾燥してタキソール粉末を得て; そして (v)このタキソール粉末を高速液体クロマトグラフィー(HPLC)にかけ ることからなる上記の各ステップを含む、イチイ属植物からの高純度タキソール の大量生産方法。 2.イチイ属植物からのバイオマスが細断または粉末化された葉または樹皮であ るか、またはイチイ属植物の組織培養で得られた細胞塊のケークである請求項1 記載の方法。 3.イチイ属植物が、タイヘイヨウイチイ(T.brevifolia)、カナダイチイ(T .canadensis)、キャラボク(T.cuspidata)、セイヨウイチイ(T.baccata) 、メキシコイチイ(T globosa)、フロリダイチイ(T.floridana)、インドイ チイ(T.wallichiana)、タクスス・メディア(T.media)および中国イチイ( T.chinensis)からなる群から選択される請求項1記載の方法。 4.溶媒抽出が、イチイ属植物のバイオマスをメタノールに20〜200%(w /v)の比率で加え、室温で撹拌し、濾過してメタノール抽出物を得て; そし てジクロロメタンをこのメタノール抽出物に10〜50%の体積比で加え、撹拌 し、そして放置して粗製抽出物を得ることにより実施される請求項1記載の方法 。 5.溶媒抽出が、イチイ属植物のバイオマスをジクロロメタン/メタノールの混 合物に10〜100%(w/v)の比率で加え、室温で撹拌し、そして濾過して ジクロロメタン/メタノール抽出物を得て; そして該抽出物をメタノールに5 0〜200%(w/v)の比率で溶解してメタノール抽出物を得て; そして該 抽出物をヘキサンに5〜30%の体積比で加え、撹拌し、そして放置し、ヘキサ ン層を除去することにより粗製抽出物を得ることにより実施される請求 項1記載の方法。 6.ジクロロメタンおよびメタノールが7:3〜9:1の体積比で混合される請 求項5記載の方法。 7.合成吸着剤処理が、合成吸着剤を粗製抽出物に10〜200%(w/w)の 比率で添加し、撹拌し、そして濾過して濾液を得ることにより実施される請求項 1記載の方法。 8.合成吸着剤が、活性クレー、活性木炭および活性炭からなる群から選択され る請求項1記載の方法。 9.粗製タキソール沈殿が、ジクロロメタン中の濾液を500〜1,500%体 積のヘキサンに加えることにより実施される請求項1記載の方法。 10.分別沈殿が、粗製タキソールをメタノールと水の混合物に1〜10%(w /v)の比率で溶解し、そして−20〜10℃で1〜3日間放置することにより 実施される請求項1記載の方法。 11.メタノールと水が2:1〜1:1の体積比で混合される請求項10記載の 方法。 12.HPLCが、疎水樹脂カラムを用いるHPLCおよびシリカカラムを用い るHPLCからなる請求項1記載の方法。 13.疎水樹脂カラムを用いるHPLCが、有機溶媒に0.5〜10%(w/v )の比率で溶解したタキソール粉末をODS(オクタデシルシリル化、C18)カ ラムにインジェクトすることにより実施される請求項12記載の方法。 14.有機溶媒がジメチルスルホキシドまたはメタノールである請求項13記載 の方法。 15.溶出が、1:0.3〜1:0.8の体積比で混合したメタノールと水の混 合物を用いて行なわれる請求項13記載の方法。 16.シリカカラムを用いるHPLCでの溶出が、95:5〜99:1の体積比 で混合したジクロロメタンとメタノールの混合物を用いて行なわれる請求項12 記載の方法。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950010455A KR0150348B1 (ko) | 1995-04-29 | 1995-04-29 | 택서스속 식물체로 부터 택솔함유 물질의 추출방법 |
KR1019960002621A KR100259396B1 (ko) | 1996-02-03 | 1996-02-03 | 택서스속 식물체로부터 택솔의 대량 추출 정제방법 |
KR1019960002622A KR100259395B1 (ko) | 1996-02-03 | 1996-02-03 | 택서스속 식물체로부터 택솔의 대량 추출 정제방법 |
KR1996/2621 | 1996-02-03 | ||
KR1995/10455 | 1996-02-03 | ||
KR1996/2622 | 1996-02-03 | ||
PCT/KR1996/000059 WO1996034973A1 (en) | 1995-04-29 | 1996-04-27 | A method for mass production of taxol from taxus genus plant |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10504727A true JPH10504727A (ja) | 1998-05-12 |
JP2965168B2 JP2965168B2 (ja) | 1999-10-18 |
Family
ID=27349169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8533189A Expired - Lifetime JP2965168B2 (ja) | 1995-04-29 | 1996-04-27 | イチイ属植物からのタキソールの大量生産方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5900367A (ja) |
EP (1) | EP0774010B1 (ja) |
JP (1) | JP2965168B2 (ja) |
CN (1) | CN1166780C (ja) |
AU (1) | AU5516596A (ja) |
DE (1) | DE69615499T2 (ja) |
WO (1) | WO1996034973A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000204090A (ja) * | 1999-01-07 | 2000-07-25 | Jean Rioult | ポリマ―樹脂カラムを用いる工業用分取低圧クロマトグラフィ―によるパクリタキセルおよび他の関連タキサンの分離および精製 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7264951B1 (en) | 1992-02-20 | 2007-09-04 | Phyton, Inc. | Enhanced production of taxol and taxanes by cell cultures of Taxus species |
JP4047929B2 (ja) | 1996-05-24 | 2008-02-13 | ファイトン・インコーポレーテッド | タキサス種の細胞培養によるタキサンの増強生産 |
US6136989A (en) * | 1998-12-30 | 2000-10-24 | Phytogen Life Sciences, Incorporated | Method for high yield and large scale extraction of paclitaxel from paclitaxel-containing material |
AU775373B2 (en) | 1999-10-01 | 2004-07-29 | Immunogen, Inc. | Compositions and methods for treating cancer using immunoconjugates and chemotherapeutic agents |
AU2001293202A1 (en) * | 2000-09-29 | 2002-04-08 | Regents Of The University Of Minnesota | Process for extracting compounds from plants |
US20020155177A1 (en) | 2000-09-29 | 2002-10-24 | Krasutsky Pavel A. | Process for extracting compounds from plants |
WO2004060626A1 (en) * | 2002-12-31 | 2004-07-22 | Natural Pharmaceuticals Inc. | Pelletizing yew biomass for extraction of taxanes and other natural products |
US20060127510A1 (en) * | 2003-12-30 | 2006-06-15 | Natural Pharmaceuticals, Inc. | Harvesting and pelletizing yew biomass for extraction of taxanes and other natural products |
EP1550659B1 (en) | 2003-12-31 | 2008-08-13 | Samyang Genex Corporation | Method for purification of paclitaxel from paclitaxel-containing materials |
KR100816491B1 (ko) * | 2005-11-17 | 2008-03-24 | 주식회사 삼양제넥스 | 탁산류 함유 물질로부터 13-디하이드록시바카틴 ⅲ 및10-디아세틸파클리탁셀의 추출 및 정제 방법 |
CN113304191A (zh) * | 2021-06-23 | 2021-08-27 | 冯遵侠 | 一种复方紫杉醇冻干粉 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US5475120A (en) * | 1990-11-02 | 1995-12-12 | University Of Florida | Method for the isolation and purification of taxol and its natural analogues |
JP3222466B2 (ja) * | 1991-04-19 | 2001-10-29 | ザ・ユニバーシティ・オブ・ミシシッピー | タクサン類を単離するための方法および組成物 |
IT1258838B (it) * | 1992-01-31 | 1996-02-29 | Indena Spa | Processo per l'estrazione di tassolo e derivati da cultivar del genere taxus |
US5407816A (en) * | 1992-02-20 | 1995-04-18 | Phyton Catalytic, Inc. | Enhanced production of taxol and taxanes by cell cultures of taxus species |
CA2126698A1 (en) * | 1992-12-07 | 1994-06-23 | Muraleedharan G. Nair | Process for the isolation and purification of taxol and taxanes from taxus spp. |
US5279949A (en) * | 1992-12-07 | 1994-01-18 | Board Of Trustees Operating Michigan State University | Process for the isolation and purification of taxol and taxanes from Taxus spp |
-
1996
- 1996-04-27 CN CNB961904208A patent/CN1166780C/zh not_active Expired - Lifetime
- 1996-04-27 WO PCT/KR1996/000059 patent/WO1996034973A1/en active IP Right Grant
- 1996-04-27 JP JP8533189A patent/JP2965168B2/ja not_active Expired - Lifetime
- 1996-04-27 AU AU55165/96A patent/AU5516596A/en not_active Abandoned
- 1996-04-27 DE DE69615499T patent/DE69615499T2/de not_active Expired - Lifetime
- 1996-04-27 EP EP96912315A patent/EP0774010B1/en not_active Expired - Lifetime
- 1996-04-27 US US08/652,493 patent/US5900367A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000204090A (ja) * | 1999-01-07 | 2000-07-25 | Jean Rioult | ポリマ―樹脂カラムを用いる工業用分取低圧クロマトグラフィ―によるパクリタキセルおよび他の関連タキサンの分離および精製 |
Also Published As
Publication number | Publication date |
---|---|
EP0774010B1 (en) | 2001-09-26 |
CN1166780C (zh) | 2004-09-15 |
WO1996034973A1 (en) | 1996-11-07 |
DE69615499D1 (de) | 2001-10-31 |
JP2965168B2 (ja) | 1999-10-18 |
EP0774010A1 (en) | 1997-05-21 |
US5900367A (en) | 1999-05-04 |
AU5516596A (en) | 1996-11-21 |
CN1152339A (zh) | 1997-06-18 |
DE69615499T2 (de) | 2002-06-06 |
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