CZ303422B6 - Epothilon C, zpusob jeho výroby a jeho použití jako cytostatik a prostredku pro ochranu rostlin - Google Patents
Epothilon C, zpusob jeho výroby a jeho použití jako cytostatik a prostredku pro ochranu rostlin Download PDFInfo
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- CZ303422B6 CZ303422B6 CZ20041118A CZ20041118A CZ303422B6 CZ 303422 B6 CZ303422 B6 CZ 303422B6 CZ 20041118 A CZ20041118 A CZ 20041118A CZ 20041118 A CZ20041118 A CZ 20041118A CZ 303422 B6 CZ303422 B6 CZ 303422B6
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- Prior art keywords
- epothilone
- fraction
- methanol
- concentrated
- adsorption resin
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- BEFZAMRWPCMWFJ-JRBBLYSQSA-N Epothilone C Natural products O=C1[C@H](C)[C@@H](O)[C@@H](C)CCC/C=C\C[C@@H](/C(=C\c2nc(C)sc2)/C)OC(=O)C[C@H](O)C1(C)C BEFZAMRWPCMWFJ-JRBBLYSQSA-N 0.000 title claims abstract description 21
- BEFZAMRWPCMWFJ-UHFFFAOYSA-N desoxyepothilone A Natural products O1C(=O)CC(O)C(C)(C)C(=O)C(C)C(O)C(C)CCCC=CCC1C(C)=CC1=CSC(C)=N1 BEFZAMRWPCMWFJ-UHFFFAOYSA-N 0.000 title claims abstract description 21
- BEFZAMRWPCMWFJ-QJKGZULSSA-N epothilone C Chemical compound O1C(=O)C[C@H](O)C(C)(C)C(=O)[C@H](C)[C@@H](O)[C@@H](C)CCC\C=C/C[C@H]1C(\C)=C\C1=CSC(C)=N1 BEFZAMRWPCMWFJ-QJKGZULSSA-N 0.000 title claims abstract description 21
- 239000000203 mixture Substances 0.000 title claims abstract description 8
- 238000000034 method Methods 0.000 title claims abstract description 5
- 239000000824 cytostatic agent Substances 0.000 title claims abstract description 4
- 230000001085 cytostatic effect Effects 0.000 title claims abstract description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 51
- 229930013356 epothilone Natural products 0.000 claims description 17
- HESCAJZNRMSMJG-KKQRBIROSA-N epothilone A Chemical compound C/C([C@@H]1C[C@@H]2O[C@@H]2CCC[C@@H]([C@@H]([C@@H](C)C(=O)C(C)(C)[C@@H](O)CC(=O)O1)O)C)=C\C1=CSC(C)=N1 HESCAJZNRMSMJG-KKQRBIROSA-N 0.000 claims description 13
- 150000001875 compounds Chemical class 0.000 claims description 10
- 150000003883 epothilone derivatives Chemical class 0.000 claims description 10
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 9
- HESCAJZNRMSMJG-HGYUPSKWSA-N epothilone A Natural products O=C1[C@H](C)[C@H](O)[C@H](C)CCC[C@H]2O[C@H]2C[C@@H](/C(=C\c2nc(C)sc2)/C)OC(=O)C[C@H](O)C1(C)C HESCAJZNRMSMJG-HGYUPSKWSA-N 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 238000001179 sorption measurement Methods 0.000 claims description 7
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 6
- 239000012141 concentrate Substances 0.000 claims description 4
- 239000000287 crude extract Substances 0.000 claims description 4
- QXRSDHAAWVKZLJ-PVYNADRNSA-N epothilone B Chemical compound C/C([C@@H]1C[C@@H]2O[C@]2(C)CCC[C@@H]([C@@H]([C@@H](C)C(=O)C(C)(C)[C@@H](O)CC(=O)O1)O)C)=C\C1=CSC(C)=N1 QXRSDHAAWVKZLJ-PVYNADRNSA-N 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- QXRSDHAAWVKZLJ-OXZHEXMSSA-N Epothilone B Natural products O=C1[C@H](C)[C@H](O)[C@@H](C)CCC[C@@]2(C)O[C@H]2C[C@@H](/C(=C\c2nc(C)sc2)/C)OC(=O)C[C@H](O)C1(C)C QXRSDHAAWVKZLJ-OXZHEXMSSA-N 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- 239000004476 plant protection product Substances 0.000 claims description 3
- 230000001225 therapeutic effect Effects 0.000 claims description 3
- 229920005654 Sephadex Polymers 0.000 claims description 2
- 239000012507 Sephadex™ Substances 0.000 claims description 2
- 241000862997 Sorangium cellulosum Species 0.000 claims description 2
- 239000000284 extract Substances 0.000 claims description 2
- 238000003898 horticulture Methods 0.000 claims description 2
- 230000004060 metabolic process Effects 0.000 claims description 2
- 244000005700 microbiome Species 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims 2
- 238000001228 spectrum Methods 0.000 claims 1
- 239000003814 drug Substances 0.000 abstract 1
- 229940124597 therapeutic agent Drugs 0.000 abstract 1
- 239000012071 phase Substances 0.000 description 10
- XOZIUKBZLSUILX-GIQCAXHBSA-N epothilone D Chemical compound O1C(=O)C[C@H](O)C(C)(C)C(=O)[C@H](C)[C@@H](O)[C@@H](C)CCC\C(C)=C/C[C@H]1C(\C)=C\C1=CSC(C)=N1 XOZIUKBZLSUILX-GIQCAXHBSA-N 0.000 description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000006116 polymerization reaction Methods 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- XOZIUKBZLSUILX-SDMHVBBESA-N Epothilone D Natural products O=C1[C@H](C)[C@@H](O)[C@@H](C)CCC/C(/C)=C/C[C@@H](/C(=C\c2nc(C)sc2)/C)OC(=O)C[C@H](O)C1(C)C XOZIUKBZLSUILX-SDMHVBBESA-N 0.000 description 4
- XOZIUKBZLSUILX-UHFFFAOYSA-N desoxyepothilone B Natural products O1C(=O)CC(O)C(C)(C)C(=O)C(C)C(O)C(C)CCCC(C)=CCC1C(C)=CC1=CSC(C)=N1 XOZIUKBZLSUILX-UHFFFAOYSA-N 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 3
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 3
- 238000004113 cell culture Methods 0.000 description 3
- 238000002330 electrospray ionisation mass spectrometry Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- 238000004128 high performance liquid chromatography Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- 102000004243 Tubulin Human genes 0.000 description 2
- 108090000704 Tubulin Proteins 0.000 description 2
- 125000002252 acyl group Chemical group 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000012050 conventional carrier Substances 0.000 description 2
- 238000001212 derivatisation Methods 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- FFHWGQQFANVOHV-UHFFFAOYSA-N dimethyldioxirane Chemical compound CC1(C)OO1 FFHWGQQFANVOHV-UHFFFAOYSA-N 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 208000032839 leukemia Diseases 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 125000002577 pseudohalo group Chemical group 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- LMSDCGXQALIMLM-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetic acid;iron Chemical compound [Fe].OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O LMSDCGXQALIMLM-UHFFFAOYSA-N 0.000 description 1
- 206010008342 Cervix carcinoma Diseases 0.000 description 1
- -1 Ci-e-alkoxy Chemical group 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 206010062016 Immunosuppression Diseases 0.000 description 1
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 1
- 206010025323 Lymphomas Diseases 0.000 description 1
- 208000006265 Renal cell carcinoma Diseases 0.000 description 1
- 235000019764 Soybean Meal Nutrition 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 208000006105 Uterine Cervical Neoplasms Diseases 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 229940041514 candida albicans extract Drugs 0.000 description 1
- 238000001460 carbon-13 nuclear magnetic resonance spectrum Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 201000010881 cervical cancer Diseases 0.000 description 1
- 208000019065 cervical carcinoma Diseases 0.000 description 1
- 229920001429 chelating resin Polymers 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000012230 colorless oil Substances 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 230000001472 cytotoxic effect Effects 0.000 description 1
- RAABOESOVLLHRU-UHFFFAOYSA-N diazene Chemical compound N=N RAABOESOVLLHRU-UHFFFAOYSA-N 0.000 description 1
- 229910000071 diazene Inorganic materials 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- FCCNKYGSMOSYPV-OKOHHBBGSA-N epothilone e Chemical compound C/C([C@@H]1C[C@@H]2O[C@@H]2CCC[C@@H]([C@@H]([C@@H](C)C(=O)C(C)(C)[C@@H](O)CC(=O)O1)O)C)=C\C1=CSC(CO)=N1 FCCNKYGSMOSYPV-OKOHHBBGSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 210000002950 fibroblast Anatomy 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000001506 immunosuppresive effect Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052740 iodine Inorganic materials 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
- 238000005259 measurement Methods 0.000 description 1
- XELZGAJCZANUQH-UHFFFAOYSA-N methyl 1-acetylthieno[3,2-c]pyrazole-5-carboxylate Chemical compound CC(=O)N1N=CC2=C1C=C(C(=O)OC)S2 XELZGAJCZANUQH-UHFFFAOYSA-N 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 150000004965 peroxy acids Chemical class 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000002953 preparative HPLC Methods 0.000 description 1
- 239000013587 production medium Substances 0.000 description 1
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 1
- 239000004455 soybean meal Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 210000004881 tumor cell Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000012138 yeast extract Substances 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/06—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/74—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,3
- A01N43/78—1,3-Thiazoles; Hydrogenated 1,3-thiazoles
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N63/00—Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from, microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
- A01N63/20—Bacteria; Substances produced thereby or obtained therefrom
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
- A61P35/04—Antineoplastic agents specific for metastasis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
- C07D493/04—Ortho-condensed systems
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- 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
- C12P17/16—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms containing two or more hetero rings
- C12P17/167—Heterorings having sulfur atoms as ring heteroatoms, e.g. vitamin B1, thiamine nucleus and open chain analogs
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- 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
- C12P17/18—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms containing at least two hetero rings condensed among themselves or condensed with a common carbocyclic ring system, e.g. rifamycin
- C12P17/181—Heterocyclic compounds containing oxygen atoms as the only ring heteroatoms in the condensed system, e.g. Salinomycin, Septamycin
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Abstract
Predložený vynález se týká epothilonu C uvedeného vzorce, zpusobu jeho prípravy, prostredku pro ochranu rostlin a terapeutického prostredku pro použití jako cytostatikum s jeho obsahem.
Description
Oblast techniky
Předložený vynález se týká epothilonu C, jeho výroby, jakož i jeho použití ke zhotovení terapeutických prostředků a prostředků k ochraně rostlin.
Dosavadní stav techniky
Dosud byla vyvinuta řada epothilonu, viz například Nicolaou et al., Angew. Chem. Int. Ed. Engl., (1996) 35(20), 2399-2401. V mezinárodní patentové přihlášce WO-A-93/10121 jsou popsány epothilony A a B, od nichž se epothilon C liší chybějícím epoxidovým kruhem. Jak bylo zjištěno, tato odlišnost vede k překvapivě lepším vlastnostem uvedené sloučeniny.
Podstata vynálezu
Předmětem vynálezu je epothilon C vzorce
(Epothilon C R = H), kde Me je methyl.
Tuto sloučeninu lze získat tím, že se (a) Sorangium cellulosum DSM 6773 o sobě známým způsobem kultivuje adsorpění pryskyřice, v přítomnosti (b) adsorpční pryskyřice se oddělí od kultury a promyje směsí voda/methanol, (c) promytá adsorpční piyskyřice se eluuje methanolem a eluát se zahustí na surový extrakt, (d) získaný koncentrát se extrahuje ethylacetátem, extrakt se zahustí a rozdělí mezi methanol a hexan, (e) methanolická fáze se zahustí na rafinát a tento koncentrát se frakcionuje na sloupci Sephadexu, (f) získá se frakce s produkty metabolismu použitého mikroorganismu, (g) získaná frakce se chromatografuje se směsí methanol/voda na C18-reverzní fázi a v časovém pořadí postupně
- po první frakci s epothilonem A a
- druhé frakci se epothilonem B se získá
- třetí frakce s prvním dalším epothilonem a
- čtvrtá frakce s druhým dalším epothilonem a izoluje se (hl) epothilon z první další frakce a/nebo
- 1 CZ 303422 B6 (h2) epothilon z druhé další frakce.
Předmětem vynálezu je dále epothilon C sumárního vzorce C26H39NO5S, charakterizovaný ]H- a 13C-NMR spektrem podle tabulky 1.
Epothilon C může být použit pro přípravu sloučenin následujícího vzorce 1, přičemž pro jeho derivatizaci se může odkazovat na derivatizační metody, které jsou popsány v WO-A-97/19086.
(1)
V uvedeném vzorci 1 značí:
R = H, Ci^-alkyl;
R1, R2, R3, R4, R5 = H, Cbalkyl, Cw,-acyl-benzoyl, Ctrialkylsilyl, benzyl, fenyl, Ci-e-alkoxy-, C6-alkyl~, hydroxy, halogenem substituovaný benzyl resp. fenyl;
přičemž také dva ze zbytků R1 až R5 mohou být spojeny se seskupením -(CH2)n- kde η - 1 až 6. a u zbytků obsažených alkyl- nebo acyl-skupin se jedná o zbytky s přímým nebo rozvětveným řetězcem;
Y a Z jsou buď stejné nebo rozdílné a představují vodík, halogen jako F, Cl, Br nebo I, pseudohalogen jako -NCO, -NCS, nebo N3, OH, O-(Ci-6)-acy], O-(Ci 6)-alkyl, O-benzoyl. Y a Z mohou být také kyslíkovým atomem epoxidu, nebo jedna z C-C vazeb tvoří dvojnou vazbu C-C. Takto je možné 12,13-dvojnou vazbu selektivně
- hydrogenovat, například katalyticky nebo diiminem, přičemž se získá sloučenina vzorce 1, kdeY = Z = H; nebo
- epoxídovat, například dimethyldioxiranem nebo peroxykyselinou, přičemž se získá sloučenina vzorce 1, kde Y se Z = O; nebo
- převést na dihalogenidy, dipseudohalogenidy nebo diazidy, přičemž se získá sloučenina vzorce 1, kde Y a Z = halogen, pseudohalogen nebo N3.
Výroba a prostředky
Sloučeninu podle vynálezu, resp. epothilon C, lze získat za shora uvedených opatření.
Vynález se dále týká prostředků pro ochranu rostlin v zemědělství, lesnictví a/nebo zahradnictví, sestávajících zepothilonu C, popřípadě vedle jednoho nebo více obvyklých nosičů a/nebo ředidel.
Konečně se vynález týká terapeutických prostředků, sestávajících z Epothilonu C, popřípadě vedle jednoho nebo více obvyklých nosičů a/nebo ředidel. Tyto prostředky mohou vykazovat zejména cytotoxické aktivity a/nebo imunosupresi a/nebo mohou být používány k potírání maligních tumorů, přičemž je zvlášť preferováno jejich používání jako cytostatik,
Vynález je následujícím popisem několika vybraných příkladů provedení blíže objasněn a popsán.
-2CZ 303422 B6
Příklady provedení vynálezu
Příklad 1
Epothilon C spolu s epothilonem D
A. Produkční kmen a podmínky kultury odpovídající základnímu patentu epothilonu DE-B41 38 042.
B. Produkce s DSM 6773
Bylo vzato 75 1 kultury jak je popsáno v základním patentu a použito k naočkování produkčního fermentoru se 700 1 produkčního média z 0,8 % škrobu, 0,2 % glukosy, 0,2 % sojové moučky,
0,2 % extraktu kvasnic, 0,1 % CaCl2.2H2O, 0,1 % MgSO4.7H2O, 8 mg/1 Fe-EDTA, pH = 7,4 a případně 15 1 adsorpční pryskyřice Amberlite XAD-16. Fermentace trvala 7 až 10 dní při 30 °C, provzdušňování s 0,1 N-l/m3. Regulací počtu otáček byl pO2 udržován na 30 %.
C. Izolace
Adsorpční pryskyřice byla od kultury oddělena pomocí 0,7 m2. lOOmesh procesního filtru a promytím 3 objemy směsi voda/methanol 2 : 1 byla zbavena polárních příměsí. Eluováním 4 objemy methanolu se získal surový extrakt, který byl ve vakuu až do výstupu vodní fáze odpařen. Tato byla třikrát extrahována stejným objemem ethylacetátu. Zhuštění organické fáze poskytlo 240 g surového extraktu, který byl rozdělen mezi methanol a heptan, aby se oddělily lipofilní příměsi. Zahuštěním methanolické fáze ve vakuu bylo získáno 180 g rafinátů, který byl ve třech podílech frakcionován na Sephadexu LH-20 (sloupec 20 x 100 cm, 20 ml/min methanolu). Epothilony jsou v množství 72 g obsaženy ve frakci eluované s retenční dobou 240 až 300 min. K oddělení epothilonu bylo ve třech podílech chromatografováno na Lichrosorbu RP-18 (15 pm, sloupec 10 x 40 cm, mobilní fáze 18 ml/min směsi methanol/voda 65 : 35). Po Epothilonu A a B byl eluován epothilon C s Rt = 90 až 95 min a epothilon D s Rt = 100 až 110 min a po odpaření ve vakuu byly nakonec získány jako bezbarvé oleje ve výtěžku 0,3 g.
D. Fyzikální vlastnosti
Epothilon C κ = H
Epothilon D Re CH3
Epothilon C
C26H39NO5S [477]
ESI-MS: (pozitivní ionty): 478,5 pro [M+H]+ lH— a ,3C-NMR viz tabulka 1
DC: Rf = 0,82
DC-Alufolie 60 F 254 Merck, mobilní fáze: dichlormethan/methanol = 9:1
Detekce: UV-zhášení při 254 nm. Postřik činidlem vanilin-kyselina sírová, modrošedé zabarvení při zahřátí na 120 °C.
HPLC: R, 11,5 min
Sloupec: Nucleosil 100 C-l 8 7 /zm, 125 x 4 mm Mobilní fáze: methanol/voda 65 : 35 Průtok: 1 ml/min
Detekce: diodový systém io
Epothilon D
C27H4iNO5S [491]
ESI-MS: (pozitivní ionty): 492,5 pro [M+H]+ lH- a l3C-NMR viz tabulka 1
DC: Rf=0,82
DC-Alufolie 60 F 254 Merck, mobilní fáze: dichlormethan/methanol = 9:1
Detekce: UV-zhášení při 254 nm. Postřik činidlem vanilin-kyselina sírová, modrošedé zabarvení při zahřátí na 120 °C.
HPLC: R, 15,3 min
Sloupec: Nucleosil 100 C-l 8 7 /zm, 125 x 4 mm Mobilní fáze: methanol/voda 65 : 35 Průtok: 1 ml/min
Detekce: diodový systém
-4CZ 303422 B6
Tabulka 1 'H- a 13C-NMR data Epothilonu C a Epothilonu D v [DĎ] DMSO při 300 MHz
| Epothilon C | Epothilon D | |||||
| H-atom | δ (ppm) | C-atom | δ (ppm) | δ (ppm) | C-atom | δ (ppm) |
| 1 | 170,3 | 1 | 170,1 | |||
| 2-Ha | 2,38 | 2 | 38,4 | 2,35 | 2 | 39,0 |
| 2-Hb | 2,50 | 3 | 71,2 | 2,38 | 3 | 70,8 |
| 3-H | 3,97 | 4 | 53,1 | 4,10 | 4 | 53,2 |
| 3-OH | 5,12 | 5 | 217,1 | 5,08 | 5 | 217,4 |
| 6-H | 3,07 | 6 | 45,4 | 3,11 | 6 | 44,4 |
| 7-H | 3,49 | 7 | 75,9 | 3,48 | 7 | 75,5 |
| 7-OH | 4,46 | 8 | 35,4 | 4,46 | 8 | 36,3 |
| 8-H | 1,34 | 9 | 27,6 | 1,29 | 9 | 29,9 |
| 9-Ha | 1.15 | 10 | 30,0 | 1.14 | 10 | 25,9 |
| 9-Hb | 1,40 | 11 | 27,6 | 1,38 | 11 | 31,8* |
| 10-Ha | 1.15' | 12 | 124,6 | 1,14’ | 12 | 138,3 |
| 10-Hb | 1,35 | 13 | 133,1 | 1,35' | 13 | 120,3 |
| 11-Ha | 1,90 | 14 | 31,3 | 1.75 | 14 | 31,6* |
| 11-Hb | 2,18 | 15 | 76,3 | 2,10 | 15 | 76,6 |
| 12-H | 5,38 | 16 | 137,3 | 16 | 137,2 | |
| 13-H | 5,44 | 17 | 119,1 | 5,08 | 17 | 119,2 |
| 14-Ha | 2,35 | 18 | 152,1 | 2,30 | 18 | 152,1 |
| 14-Hb | 2,70 | 19 | 117,7 | 2,65 | 19 | 117,7 |
| 15-H | 5,27 | 20 | 164,2 | 5,29 | 20 | 164,3 |
| 17-H | 6,50 | 21 | 18,8 | 6,51 | 21 | 18,9 |
| 19-H | 7,35 | 22 | 20,8 | 7,35 | 22 | 19.7 |
| 2I-H3 | 2,65 | 23 | 22,6 | 2,65 | 23 | 22,5 |
| 22-H3 | 0,94 | 24 | 16,7 | 0,90 | 24 | 16,4 |
| 23-H3 | 1,21 | 25 | 18,4 | 1,19 | 25 | 18,4 |
| 24-H3 | 1,06 | 27 | 14,2 | 1,07 | 26 | 22,9 |
| 25-H3 | 0,90 | 0,91 | 27 | 14,1 | ||
| 26-H3 | 1,63 | |||||
| 27-H3 | 2,10 | 2,11 |
*, ** zaměnitelné přiřazení io Příklad 2
Epothilon A a 12,13-bisepi-epothilon A z epothilonu C mg epothilonu C bylo rozpuštěno v 1,5 ml acetonu a smíseno s 1,5 ml 0,07 molámího roztoku 15 dimethyldioxiranu v acetonu. Po 6 hodinách stání při teplotě místnosti bylo odpařeno ve vakuu a produkty byly odděleny pomocí preparativní HPLC (mobilní fáze: methy 1-terc-butylether/petrolether/methanol 33 : 66 : 1).
Výtěžek:
25 mg epothilonu A,
Rt = 3,5 min (analytická HPLC, 7 pm, sloupec 4 x 250 mm, mobilní fáze viz nahoře, průtok 1,5 ml/min) a mg 12,13-bisepi-epothilonu A,
Rt = 3,7 min, ESI-MS (pozitivní ionty) m/z = 494 [M+H]+, 'H-NMR v [D4] methanolu, vybrané signály: delta = 4,32 (3-H), 3,79 (7-H), 3,06 (12-H), 3,16 (13-H), 5,54 (15-H), 6,69(17-H), 1,20(22-H), 1,45 (23~H).
12,13-Bisepi-epothilon A R - H
Příklad 3
Epothilon C podle vynálezu byl testován spolu s příbuznými epothilony buněčnými kulturami 15 (tabulka 2) a na podporu polymerizace (tabulka 3).
Tabulka 2
Testy epothilonů s buněčnými kulturami
| Epothilon | A 493 | B 507 | C 477 | D 491 | E 509 | F 523 |
| IC-50 | pg/ml] | |||||
| Myší fibroblasty L 929 | 4 | 1 | 100 | 20 | 20 | 1,5 |
| Buněčné linie lidských tumorů: | ||||||
| HL-60 (leukemie) | 0,2 | 0,2 | 10 | 3 | 1 | 0,3 |
| K-562 (leukemie) | 0,3 | 0,3 | 20 | 10 | 2 | 0,5 |
| U-937 (lymfom) | 0,2 | 0,2 | 10 | 3 | 1 | 0,2 |
| KB-3.1 (cervikální karcinom) | 1 | 0,6 | 20 | 12 | 5 | 0,5 |
| KB-V1 (cervikální karcinom muítires) | 0,3 | 0,3 | 15 | 3 | 5 | 0,6 |
| A-498 (karcinom ledvin) | - | 1,5 | 150 | 20 | 20 | 3 |
| A-498 (karcinom plic) | 0,7 | 0,1 | 30 | 10 | 3 | 0,1 |
-6CZ 303422 B6
Tabulka 3
Polymerizační test s epothilony
Parametr: čas až do poloviny maximální polymer i zace kontroly
| Měření: | w | X | y | z | střed [sj | střed [%] |
| Kontrola | 200 | 170 | 180 | 210 | 190 | 100 |
| Epothilon A | 95 | 60 | 70 | 70 | 74 | 39 |
| Epothilon B | 23 | 25 | 30 | 26 | 14 | |
| Epothilon C | 125 | 76 | 95 | 80 | 94 | 49 |
| Epothilon D | 125 | 73 | 120 | 106 | 56 | |
| Epothilon E | 80 | 60 | 50 | 45 | 59 | 31 |
| Epothilon F | 80 | 40 | 30 | 50 | 50 | 26 |
Standardní test s 0,9 mg tubulinu/ml a koncentrací vzorku 1 μΜ
Polymerizační test in vitro test s čištěným tubulinem z prasečího mozku. Vyhodnocení probíhá fotometricky, Polymerizaci podporující substance jako epothilony zkracují čas, do poloviny maximální polymerizace, tj. čím je kratší čas, tím je sloučenina účinnější. Symboly w, x, y a z označují čtyři nezávislé pokusy, relativní účinnost je v posledním sloupci vyjádřena v % kontroly; nejlepší účinnost opět vykazují nejnižší hodnoty. Pořadí v seznamu odpovídá téměř přesně zjištěnému u buněčných kultur.
Claims (5)
- PATENTOVÉ NÁROKY1. Epothilon C vzorceEpothilon C R = H kde Meje methyl.
- 2. Epitholon C podle nároku 1 sumárního vzorce C20H39NO5S, mající následující 'H— a 13CNMR spektrum:
H-atom δ (ppm) C-atom δ (ppm) 1 170,3 2-Ha 2,38 2 38,4 2-Hb 2,50 3 71.2 3-H 3,97 4 53,1 3-OH 5,12 5 217,1 6-H 3,07 6 45,4 7-H 3,49 7 75,9 7-OH 4,46 8 35,4 8-H 1.34 9 27,6 9-Ha 1,15 10 30,0 9-Hb 1,40 11 27,6 10-Ha 1,15' 12 124,6 10-Hb 1,35 13 133,1 11-Ha 1,90 14 31,3 11 -Hb 2,18 15 76,3 12-H 5,38 16 137,3 13-H 5,44 17 119,1 14-Ha 2,35 18 152,1 14-Hb 2,70 19 117,7 15-H 5,27 20 164,2 17-H 6,50 21 18,8 19-H 7,35 22 20,8 21-H3 2,65 23 22,6 22-H3 0,94 24 16,7 23-H3 1,21 25 18,4 24-H3 1,06 27 14,2 25-H3 0,90 26-H3 27-H3 2,10 zaměnitelné přiřazení5 - 3. Způsob přípravy epoth ilonu C jak je definován v nároku 1, vyznačující se tím, že se (c) Sorangium cellulosum DSM 6773 o sobě známým způsobem kultivuje v přítomnosti adsorpční pryskyřice, (d) adsorpční pryskyřice se oddělí od kultury a promyje směsí voda/methanol, ío (h) promytá adsorpční pryskyřice se eluuje methanolem a eluát se zahustí na surový extrakt, (i) získaný koncentrát se extrahuje ethylacetátem, extrakt se zahustí a rozdělí mezi methanol a hexan, (j) methanolická fáze se zahustí na rafinát a tento koncentrát se frakcionuje na sloupci Sephadexu,15 (k) získá se frakce s produkty metabolismu použitého mikroorganismu, (1) získaná frakce se chromatografuje se směsí methanol/voda na C18-reverzní fázi a v časovém pořadí postupně - po první frakci s epothilonem A a-8CZ 303422 B6- druhé frakci s epothilonem B se získá- třetí frakce s prvním dalším epothilonem a- čtvrtá frakce s druhým dalším epothilonem a izoluje se (hl) epothilon z první další frakce a/nebo5 (h2) epothilon z druhé další frakce.
- 4. Prostředek pro ochranu rostlin v zemědělství a lesnictví a/nebo zahradnictví, vyznačený tím, že sestává z alespoň jedné sloučeniny podle nároku 1 nebo 2 a popřípadě alespoň jednoho nosiče a/nebo rozpouštědla.o
- 5. Terapeutický prostředek, zvláště pro použití jako cytostatikum, vyznačený tím, že sestává ze sloučeniny podle nároku 1 nebo 2 a popřípadě alespoň jednoho nosiče a/nebo rozpouštědla.
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| CZ0175099A CZ296164B6 (cs) | 1996-11-18 | 1997-11-18 | Epothilony D, E a F, zpusob jejich výroby a jejich pouzití jako cytostatik a prostredku pro ochranurostlin |
| CZ20041118A CZ303422B6 (cs) | 1996-11-18 | 1997-11-18 | Epothilon C, zpusob jeho výroby a jeho použití jako cytostatik a prostredku pro ochranu rostlin |
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Families Citing this family (184)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1440973A3 (de) | 1995-11-17 | 2004-10-20 | Gesellschaft für biotechnologische Forschung mbH (GBF) | Epothilonderivate, Herstellung und Mittel |
| US5969145A (en) * | 1996-08-30 | 1999-10-19 | Novartis Ag | Process for the production of epothilones and intermediate products within the process |
| ES2312695T3 (es) * | 1996-11-18 | 2009-03-01 | Gesellschaft Fur Biotechnologische Forschung Mbh (Gbf) | Epotilones e y f. |
| US6867305B2 (en) | 1996-12-03 | 2005-03-15 | Sloan-Kettering Institute For Cancer Research | Synthesis of epothilones, intermediates thereto and analogues thereof |
| US6204388B1 (en) | 1996-12-03 | 2001-03-20 | Sloan-Kettering Institute For Cancer Research | Synthesis of epothilones, intermediates thereto and analogues thereof |
| JP4579351B2 (ja) * | 1996-12-03 | 2010-11-10 | スローン−ケッタリング インスティトュート フォア キャンサー リサーチ | エポチロンの合成とその中間体及びその類似物並びにその使用 |
| US6441186B1 (en) * | 1996-12-13 | 2002-08-27 | The Scripps Research Institute | Epothilone analogs |
| US6660758B1 (en) | 1996-12-13 | 2003-12-09 | The Scripps Research Institute | Epothilone analogs |
| US6380394B1 (en) * | 1996-12-13 | 2002-04-30 | The Scripps Research Institute | Epothilone analogs |
| US6605599B1 (en) | 1997-07-08 | 2003-08-12 | Bristol-Myers Squibb Company | Epothilone derivatives |
| US6365749B1 (en) | 1997-12-04 | 2002-04-02 | Bristol-Myers Squibb Company | Process for the preparation of ring-opened epothilone intermediates which are useful for the preparation of epothilone analogs |
| US6320045B1 (en) | 1997-12-04 | 2001-11-20 | Bristol-Myers Squibb Company | Process for the reduction of oxiranyl epothilones to olefinic epothilones |
| US6683100B2 (en) | 1999-01-19 | 2004-01-27 | Novartis Ag | Organic compounds |
| US6194181B1 (en) | 1998-02-19 | 2001-02-27 | Novartis Ag | Fermentative preparation process for and crystal forms of cytostatics |
| FR2775187B1 (fr) | 1998-02-25 | 2003-02-21 | Novartis Ag | Utilisation de l'epothilone b pour la fabrication d'une preparation pharmaceutique antiproliferative et d'une composition comprenant l'epothilone b comme agent antiproliferatif in vivo |
| US6380395B1 (en) | 1998-04-21 | 2002-04-30 | Bristol-Myers Squibb Company | 12, 13-cyclopropane epothilone derivatives |
| US6498257B1 (en) | 1998-04-21 | 2002-12-24 | Bristol-Myers Squibb Company | 2,3-olefinic epothilone derivatives |
| DE19820599A1 (de) | 1998-05-08 | 1999-11-11 | Biotechnolog Forschung Gmbh | Epothilonderivate, Verfahren zu deren Herstellung und deren Verwendung |
| DE19826988A1 (de) | 1998-06-18 | 1999-12-23 | Biotechnolog Forschung Gmbh | Epothilon-Nebenkomponenten |
| NZ508326A (en) * | 1998-06-18 | 2003-10-31 | Novartis Ag | A polyketide synthase and non ribosomal peptide synthase genes, isolated from a myxobacterium, necessary for synthesis of epothiones A and B |
| DE19846493A1 (de) * | 1998-10-09 | 2000-04-13 | Biotechnolog Forschung Gmbh | DNA-Sequenzen für die enzymatische Synthese von Polyketid- oder Heteropolyketidverbindungen |
| US6410301B1 (en) | 1998-11-20 | 2002-06-25 | Kosan Biosciences, Inc. | Myxococcus host cells for the production of epothilones |
| US6303342B1 (en) * | 1998-11-20 | 2001-10-16 | Kason Biosciences, Inc. | Recombinant methods and materials for producing epothilones C and D |
| CA2356360A1 (en) * | 1998-12-23 | 2000-07-06 | Bristol-Myers Squibb Company | Microbial transformation method for the preparation of an epothilone |
| US6780620B1 (en) | 1998-12-23 | 2004-08-24 | Bristol-Myers Squibb Company | Microbial transformation method for the preparation of an epothilone |
| US6596875B2 (en) | 2000-02-07 | 2003-07-22 | James David White | Method for synthesizing epothilones and epothilone analogs |
| SK287200B6 (sk) * | 1999-02-22 | 2010-03-08 | Gesellschaft Fuer Biotechnologische Forschung Mbh (Gbf) | C-21 modifikované epotilóny, spôsob ich prípravy, farmaceutický prostriedok s ich obsahom a použitie |
| US6291684B1 (en) | 1999-03-29 | 2001-09-18 | Bristol-Myers Squibb Company | Process for the preparation of aziridinyl epothilones from oxiranyl epothilones |
| PT1169038E (pt) | 1999-04-15 | 2012-10-26 | Bristol Myers Squibb Co | Inibidores cíclicos da proteína tirosina cinase |
| US7125875B2 (en) | 1999-04-15 | 2006-10-24 | Bristol-Myers Squibb Company | Cyclic protein tyrosine kinase inhibitors |
| HK1049787B (en) | 1999-10-01 | 2014-07-25 | Immunogen, Inc. | Compositions and methods for treating cancer using immunoconjugates and chemotherapeutic agents |
| US6518421B1 (en) | 2000-03-20 | 2003-02-11 | Bristol-Myers Squibb Company | Process for the preparation of epothilone analogs |
| US6593115B2 (en) | 2000-03-24 | 2003-07-15 | Bristol-Myers Squibb Co. | Preparation of epothilone intermediates |
| US6998256B2 (en) | 2000-04-28 | 2006-02-14 | Kosan Biosciences, Inc. | Methods of obtaining epothilone D using crystallization and /or by the culture of cells in the presence of methyl oleate |
| AU2001295195B2 (en) * | 2000-04-28 | 2007-02-01 | Kosan Biosciences, Inc. | Myxococcus host cells for the production of epothilones |
| US6589968B2 (en) | 2001-02-13 | 2003-07-08 | Kosan Biosciences, Inc. | Epothilone compounds and methods for making and using the same |
| UA75365C2 (en) | 2000-08-16 | 2006-04-17 | Bristol Myers Squibb Co | Epothilone analog polymorph modifications, a method for obtaining thereof (variants), a pharmaceutical composition based thereon |
| GB0029895D0 (en) | 2000-12-07 | 2001-01-24 | Novartis Ag | Organic compounds |
| WO2002058699A1 (en) | 2001-01-25 | 2002-08-01 | Bristol-Myers Squibb Company | Pharmaceutical forms of epothilones for oral administration |
| SK8552003A3 (en) | 2001-01-25 | 2004-06-08 | Bristol Myers Squibb Co | Parenteral formulation containing epothilone analogs |
| KR100851719B1 (ko) | 2001-01-25 | 2008-08-11 | 브리스톨-마이어스스퀴브컴파니 | 암 치료용 에포틸론 유사체의 투여 방법 |
| US6893859B2 (en) | 2001-02-13 | 2005-05-17 | Kosan Biosciences, Inc. | Epothilone derivatives and methods for making and using the same |
| RU2003128311A (ru) | 2001-02-20 | 2005-03-10 | Бристол-Маерс Сквибб Компани (Us) | Способ лечения резистентных опухолей с применением аналогов эпотилона |
| JP2004522771A (ja) | 2001-02-20 | 2004-07-29 | ブリストル−マイヤーズ スクイブ カンパニー | 治療抵抗性腫瘍の処置用エポチロン誘導体 |
| KR20030084952A (ko) | 2001-02-27 | 2003-11-01 | 게젤샤프트 퓌어 비오테크놀로기쉐 포르슝 엠베하(게베에프) | 에포틸론의 분해 및 에티닐 치환된 에포틸론 |
| KR100848197B1 (ko) | 2001-02-27 | 2008-07-24 | 노파르티스 아게 | 신호 전달 억제제 및 에포틸론 유도체를 포함하는 배합물 |
| HU230273B1 (hu) | 2001-03-14 | 2015-11-30 | Bristol-Myers Squibb Company | Egy epotilon analóg és kemoterápiás szerek kombinációja proliferatív betegségek kezelésére |
| JP2004532888A (ja) | 2001-06-01 | 2004-10-28 | ブリストル−マイヤーズ スクイブ カンパニー | エポチロン誘導体 |
| TWI315982B (en) | 2001-07-19 | 2009-10-21 | Novartis Ag | Combinations comprising epothilones and pharmaceutical uses thereof |
| DE10138347A1 (de) * | 2001-08-03 | 2003-02-27 | Schering Ag | Geschützte 3,5-Dihydroxy-2,2-dimethyl-valeronitrile für die Synthese von Epothilonen- und Derivaten und Verfahren zur Herstellung |
| TWI287986B (en) * | 2001-12-13 | 2007-10-11 | Novartis Ag | Use of Epothilones for the treatment of the carcinoid syndrome |
| US6884608B2 (en) | 2001-12-26 | 2005-04-26 | Bristol-Myers Squibb Company | Compositions and methods for hydroxylating epothilones |
| BR0306861A (pt) | 2002-01-14 | 2004-11-03 | Novartis Ag | Combinações que compreendem epotilonas e antimetabólitos |
| TW200303202A (en) | 2002-02-15 | 2003-09-01 | Bristol Myers Squibb Co | Method of preparation of 21-amino epothilone derivatives |
| AU2003218107A1 (en) | 2002-03-12 | 2003-09-29 | Bristol-Myers Squibb Company | C12-cyano epothilone derivatives |
| SI1483251T1 (sl) | 2002-03-12 | 2010-03-31 | Bristol Myers Squibb Co | C cian epotilonski derivati |
| TW200403994A (en) | 2002-04-04 | 2004-03-16 | Bristol Myers Squibb Co | Oral administration of EPOTHILONES |
| TW200400191A (en) | 2002-05-15 | 2004-01-01 | Bristol Myers Squibb Co | Pharmaceutical compositions and methods of using C-21 modified epothilone derivatives |
| US7405234B2 (en) | 2002-05-17 | 2008-07-29 | Bristol-Myers Squibb Company | Bicyclic modulators of androgen receptor function |
| US7008936B2 (en) | 2002-06-14 | 2006-03-07 | Bristol-Myers Squibb Company | Combination of epothilone analogs and chemotherapeutic agents for the treatment of proliferative diseases |
| US7507564B2 (en) * | 2002-07-29 | 2009-03-24 | Optimer Pharmaceuticals, Inc. | Tiacumicin production |
| PT1506203E (pt) * | 2002-08-23 | 2007-04-30 | Sloan Kettering Inst Cancer | Síntese de epotilonas, seus intermediários, seus análogos e suas utilizações |
| US6921769B2 (en) | 2002-08-23 | 2005-07-26 | Sloan-Kettering Institute For Cancer Research | Synthesis of epothilones, intermediates thereto and analogues thereof |
| TWI291464B (en) * | 2002-09-23 | 2007-12-21 | Bristol Myers Squibb Co | Methods for the preparation, isolation and purification of epothilone B, and X-ray crystal structures of epothilone B |
| SI1553938T1 (sl) * | 2002-10-15 | 2007-06-30 | Univ Louisiana State | Uporaba epotilonskih derivatov za zdravljenje hiperparatiroidizma |
| AU2003302084A1 (en) | 2002-11-15 | 2004-06-15 | Bristol-Myers Squibb Company | Open chain prolyl urea-related modulators of androgen receptor function |
| CN100359014C (zh) * | 2003-01-28 | 2008-01-02 | 北京华昊中天生物技术有限公司 | 一类新型埃坡霉素化合物及其制备方法和用途 |
| US20050171167A1 (en) | 2003-11-04 | 2005-08-04 | Haby Thomas A. | Process and formulation containing epothilones and analogs thereof |
| EP1559447A1 (en) | 2004-01-30 | 2005-08-03 | Institut National De La Sante Et De La Recherche Medicale (Inserm) | Use of epothilones in the treatment of neuronal connectivity defects such as schizophrenia and autism |
| US7820702B2 (en) | 2004-02-04 | 2010-10-26 | Bristol-Myers Squibb Company | Sulfonylpyrrolidine modulators of androgen receptor function and method |
| US7378426B2 (en) | 2004-03-01 | 2008-05-27 | Bristol-Myers Squibb Company | Fused heterotricyclic compounds as inhibitors of 17β-hydroxysteroid dehydrogenase 3 |
| US7625923B2 (en) | 2004-03-04 | 2009-12-01 | Bristol-Myers Squibb Company | Bicyclic modulators of androgen receptor function |
| US7696241B2 (en) | 2004-03-04 | 2010-04-13 | Bristol-Myers Squibb Company | Bicyclic compounds as modulators of androgen receptor function and method |
| RS52545B (sr) | 2004-04-07 | 2013-04-30 | Novartis Ag | Inhibitori protein apoptoze (iap) |
| US10675326B2 (en) | 2004-10-07 | 2020-06-09 | The Board Of Trustees Of The University Of Illinois | Compositions comprising cupredoxins for treating cancer |
| TW200631609A (en) * | 2004-11-18 | 2006-09-16 | Bristol Myers Squibb Co | Enteric coated bead comprising ixabepilone, and preparation and administration thereof |
| US20060134214A1 (en) * | 2004-11-18 | 2006-06-22 | Ismat Ullah | Enteric coated bead comprising epothilone or epothilone analog, and preparation and administration thereof |
| US20060121511A1 (en) | 2004-11-30 | 2006-06-08 | Hyerim Lee | Biomarkers and methods for determining sensitivity to microtubule-stabilizing agents |
| GB0510390D0 (en) | 2005-05-20 | 2005-06-29 | Novartis Ag | Organic compounds |
| EP1996550A2 (en) | 2005-09-27 | 2008-12-03 | Novartis AG | Carboxyamine compounds and their use in the treatment of hdac dependent diseases |
| NO20220050A1 (no) | 2005-11-21 | 2008-08-12 | Novartis Ag | Neuroendokrin tumorbehandling |
| GB0605120D0 (en) | 2006-03-14 | 2006-04-26 | Novartis Ag | Organic Compounds |
| WO2007117439A2 (en) | 2006-03-31 | 2007-10-18 | Bristol-Myers Squibb Company | Biomarkers and methods for determining sensitivity to microtubule-stabilizing agents |
| CN102861338A (zh) | 2006-04-05 | 2013-01-09 | 诺瓦提斯公司 | 用于治疗癌症、包含bcr-abl/c-kit/pdgf-r tk抑制剂的组合 |
| WO2007124252A2 (en) | 2006-04-05 | 2007-11-01 | Novartis Ag | Combinations of therapeutic agents for treating cancer |
| KR20090007635A (ko) | 2006-05-09 | 2009-01-19 | 노파르티스 아게 | 철 킬레이터 및 항-신생물 약제를 포함하는 조합물 및 그의용도 |
| RU2009115954A (ru) | 2006-09-29 | 2010-11-10 | Новартис АГ (CH) | Пиразолопиримидины в качестве ингибиторов липидной киназы р13к |
| RU2009125599A (ru) | 2006-12-04 | 2011-01-20 | Дзе Борд Оф Трастиз Оф Дзе Юниверсити Оф Иллинойс (Us) | Композиции и способы лечения рака cpg-богатой днк и купредоксинами |
| WO2008098216A2 (en) | 2007-02-08 | 2008-08-14 | The Board Of Trustees Of The University Of Illinois | Compositions and methods to prevent cancer with cupredoxins |
| US20100069458A1 (en) | 2007-02-15 | 2010-03-18 | Peter Wisdom Atadja | Combination of lbh589 with other therapeutic agents for treating cancer |
| KR101673621B1 (ko) | 2008-03-24 | 2016-11-07 | 노파르티스 아게 | 아릴술폰아미드-계 매트릭스 메탈로프로테아제 억제제 |
| PT2260020E (pt) | 2008-03-26 | 2014-10-28 | Novartis Ag | Inibidores das desacetilases b baseados no hidroxamato |
| CN101362784A (zh) * | 2008-10-06 | 2009-02-11 | 山东大学 | 埃博霉素苷类化合物和以其为活性成分的组合物及其应用 |
| WO2010083617A1 (en) | 2009-01-21 | 2010-07-29 | Oncalis Ag | Pyrazolopyrimidines as protein kinase inhibitors |
| HRP20121006T1 (hr) | 2009-01-29 | 2013-01-31 | Novartis Ag | Supstituirani benzimidazoli za lijeäśenje astrocitoma |
| UY32730A (es) | 2009-06-26 | 2011-01-31 | Novartis Ag | Inhibidores de cyp17 |
| US8389526B2 (en) | 2009-08-07 | 2013-03-05 | Novartis Ag | 3-heteroarylmethyl-imidazo[1,2-b]pyridazin-6-yl derivatives |
| CA2770873A1 (en) | 2009-08-12 | 2011-02-17 | Novartis Ag | Heterocyclic hydrazone compounds and their uses to treat cancer and inflammation |
| CA2771432A1 (en) | 2009-08-20 | 2011-02-24 | Novartis Ag | Heterocyclic oxime compounds |
| IN2012DN01693A (cs) | 2009-08-26 | 2015-06-05 | Novartis Ag | |
| EA201200651A1 (ru) | 2009-11-04 | 2012-12-28 | Новартис Аг | Гетероциклические сульфонамидные производные, применимые в качестве ингибиторов мек |
| ES2484171T3 (es) | 2009-12-08 | 2014-08-11 | Novartis Ag | Derivados de sulfonamidas heterocíclicas |
| CU24130B1 (es) | 2009-12-22 | 2015-09-29 | Novartis Ag | Isoquinolinonas y quinazolinonas sustituidas |
| US8440693B2 (en) | 2009-12-22 | 2013-05-14 | Novartis Ag | Substituted isoquinolinones and quinazolinones |
| CA2799202C (en) | 2010-05-18 | 2016-07-05 | Cerulean Pharma Inc. | Compositions and methods for treatment of autoimmune and other diseases |
| UA112517C2 (uk) | 2010-07-06 | 2016-09-26 | Новартіс Аг | Тетрагідропіридопіримідинові похідні |
| EP2627648A1 (en) | 2010-09-16 | 2013-08-21 | Novartis AG | 17aHYDROXYLASE/C17,20-LYASE INHIBITORS |
| CA2824521C (en) | 2011-01-20 | 2016-06-28 | Board Of Regents, The University Of Texas System | Mri markers, delivery and extraction systems, and related methods |
| JP2014505088A (ja) | 2011-02-10 | 2014-02-27 | ノバルティス アーゲー | C−METチロシンキナーゼ阻害剤としての[1,2,4]トリアゾロ[4,3−b]ピリダジン化合物 |
| MX359399B (es) | 2011-04-28 | 2018-09-27 | Novartis Ag | Inhibidores de 17alfa-hidroxilasa/c17-20-liasa. |
| KR20140034898A (ko) | 2011-06-09 | 2014-03-20 | 노파르티스 아게 | 헤테로시클릭 술폰아미드 유도체 |
| EP3228325A1 (en) | 2011-06-10 | 2017-10-11 | Mersana Therapeutics, Inc. | Protein-polymer-drug conjugates |
| US8859535B2 (en) | 2011-06-20 | 2014-10-14 | Novartis Ag | Hydroxy substituted isoquinolinone derivatives |
| WO2012175487A1 (en) | 2011-06-20 | 2012-12-27 | Novartis Ag | Cyclohexyl isoquinolinone compounds |
| AU2012277391A1 (en) | 2011-06-27 | 2013-12-19 | Novartis Ag | Solid forms and salts of tetrahydro-pyrido-pyrimidine derivatives |
| CN102863474A (zh) | 2011-07-09 | 2013-01-09 | 陈小平 | 一类治疗细胞增殖性疾病的铂化合物、其制备方法和应用 |
| AU2012310168B2 (en) | 2011-09-15 | 2015-07-16 | Novartis Ag | 6 - substituted 3 - (quinolin- 6 - ylthio) - [1,2,4] triazolo [4, 3 -a] pyradines as tyrosine kinase |
| CN102993239A (zh) | 2011-09-19 | 2013-03-27 | 陈小平 | 离去基团含氨基或烷胺基的丁二酸衍生物的铂类化合物 |
| WO2013080141A1 (en) | 2011-11-29 | 2013-06-06 | Novartis Ag | Pyrazolopyrrolidine compounds |
| IN2014CN04174A (cs) | 2011-12-22 | 2015-09-04 | Novartis Ag | |
| US20150148377A1 (en) | 2011-12-22 | 2015-05-28 | Novartis Ag | Quinoline Derivatives |
| CA2859873A1 (en) | 2011-12-23 | 2013-06-27 | Novartis Ag | Compounds for inhibiting the interaction of bcl2 with binding partners |
| MX2014007731A (es) | 2011-12-23 | 2015-01-12 | Novartis Ag | Compuestos para inhibir la interaccion de bcl2 con los componentes de enlace. |
| WO2013096055A1 (en) | 2011-12-23 | 2013-06-27 | Novartis Ag | Compounds for inhibiting the interaction of bcl2 with binding partners |
| BR112014015322A8 (pt) | 2011-12-23 | 2017-06-13 | Novartis Ag | compostos e composições para inibir a interação de bcl2 com parceiros de ligação |
| CN104125955A (zh) | 2011-12-23 | 2014-10-29 | 诺华股份有限公司 | 用于抑制bcl2与结合配偶体相互作用的化合物 |
| KR101372563B1 (ko) * | 2011-12-26 | 2014-03-14 | 주식회사 삼양바이오팜 | 에포틸론 함유물질로부터 에포틸론 a와 b의 추출 및 정제 방법 |
| US8815926B2 (en) | 2012-01-26 | 2014-08-26 | Novartis Ag | Substituted pyrrolo[3,4-D]imidazoles for the treatment of MDM2/4 mediated diseases |
| US9340537B2 (en) | 2012-05-15 | 2016-05-17 | Novatis Ag | Benzamide derivatives for inhibiting the activity of ABL1, ABL2 and BCR-ABL1 |
| JP6078639B2 (ja) | 2012-05-15 | 2017-02-08 | ノバルティス アーゲー | Abl1、abl2およびbcr−abl1の活性を阻害するためのベンズアミド誘導体 |
| CN104334529B (zh) | 2012-05-15 | 2017-03-15 | 诺华股份有限公司 | 用于抑制abl1、abl2和bcr‑abl1的活性的化合物和组合物 |
| EA201492005A1 (ru) | 2012-05-15 | 2015-04-30 | Новартис Аг | Бензамидные производные для ингибирования активности abl1, abl2 и bcr-abl1 |
| CN104321325B (zh) | 2012-05-24 | 2016-11-16 | 诺华股份有限公司 | 吡咯并吡咯烷酮化合物 |
| BR112014031421A2 (pt) | 2012-06-15 | 2017-06-27 | Brigham & Womens Hospital Inc | composições para tratamento de câncer e métodos para produção das mesmas |
| CN104981458B (zh) | 2012-10-02 | 2017-07-21 | 吉利德科学公司 | 组蛋白去甲基化酶抑制剂 |
| WO2014075391A1 (zh) | 2012-11-17 | 2014-05-22 | 北京市丰硕维康技术开发有限责任公司 | 离去基团是含氨基或烷氨基的丙二酸衍生物的铂类化合物 |
| TW201422625A (zh) | 2012-11-26 | 2014-06-16 | Novartis Ag | 二氫-吡啶并-□衍生物之固體形式 |
| AU2013359506B2 (en) | 2012-12-10 | 2018-05-24 | Mersana Therapeutics, Inc. | Protein-polymer-drug conjugates |
| EP2931316B1 (en) | 2012-12-12 | 2019-02-20 | Mersana Therapeutics, Inc. | Hydroxyl-polymer-drug-protein conjugates |
| JO3464B1 (ar) | 2013-01-15 | 2020-07-05 | Astellas Pharma Europe Ltd | التركيبات الخاصة بمركبات التياكوميسين |
| WO2014115080A1 (en) | 2013-01-22 | 2014-07-31 | Novartis Ag | Pyrazolo[3,4-d]pyrimidinone compounds as inhibitors of the p53/mdm2 interaction |
| WO2014115077A1 (en) | 2013-01-22 | 2014-07-31 | Novartis Ag | Substituted purinone compounds |
| WO2014128612A1 (en) | 2013-02-20 | 2014-08-28 | Novartis Ag | Quinazolin-4-one derivatives |
| SG10201707027SA (en) | 2013-02-27 | 2017-09-28 | Epitherapeutics Aps | Inhibitors of histone demethylases |
| US20150018376A1 (en) | 2013-05-17 | 2015-01-15 | Novartis Ag | Pyrimidin-4-yl)oxy)-1h-indole-1-carboxamide derivatives and use thereof |
| MA38656A1 (fr) | 2013-06-11 | 2018-05-31 | Bayer Pharma AG | Combinaisons pour le traitement du cancer comprenant un inhibiteur de la kinase mps-1 et un inhibiteur de la mitose |
| UY35675A (es) | 2013-07-24 | 2015-02-27 | Novartis Ag | Derivados sustituidos de quinazolin-4-ona |
| WO2015022663A1 (en) | 2013-08-14 | 2015-02-19 | Novartis Ag | Compounds and compositions as inhibitors of mek |
| US9227969B2 (en) | 2013-08-14 | 2016-01-05 | Novartis Ag | Compounds and compositions as inhibitors of MEK |
| WO2015022664A1 (en) | 2013-08-14 | 2015-02-19 | Novartis Ag | Compounds and compositions as inhibitors of mek |
| KR20160060100A (ko) | 2013-09-22 | 2016-05-27 | 칼리토르 사이언시즈, 엘엘씨 | 치환된 아미노피리미딘 화합물 및 이용 방법 |
| CA2926586C (en) | 2013-10-11 | 2020-04-07 | Mersana Therapeutics, Inc. | Polymeric scaffold based on phf for targeted drug delivery |
| KR102572149B1 (ko) | 2013-10-11 | 2023-08-30 | 아사나 바이오사이언시스 엘엘씨 | 단백질-폴리머-약물 접합체 |
| WO2015148868A1 (en) | 2014-03-28 | 2015-10-01 | Calitor Sciences, Llc | Substituted heteroaryl compounds and methods of use |
| CA2943824A1 (en) | 2014-03-31 | 2015-10-08 | Gilead Sciences, Inc. | Inhibitors of histone demethylases |
| MX2016012893A (es) | 2014-04-03 | 2017-05-12 | Invictus Oncology Pvt Ltd | Sustancias terapéuticas combinadas supramoleculares. |
| KR20170040805A (ko) | 2014-08-27 | 2017-04-13 | 길리애드 사이언시즈, 인코포레이티드 | 히스톤 데메틸라제를 억제하기 위한 화합물 및 방법 |
| US9938257B2 (en) | 2015-09-11 | 2018-04-10 | Calitor Sciences, Llc | Substituted heteroaryl compounds and methods of use |
| US11617799B2 (en) | 2016-06-27 | 2023-04-04 | Tagworks Pharmaceuticals B.V. | Cleavable tetrazine used in bio-orthogonal drug activation |
| US11135307B2 (en) | 2016-11-23 | 2021-10-05 | Mersana Therapeutics, Inc. | Peptide-containing linkers for antibody-drug conjugates |
| CA3066754A1 (en) | 2017-06-22 | 2018-12-27 | Mersana Therapeutics, Inc. | Methods of producing drug-carrying polymer scaffolds and protein-polymer-drug conjugates |
| US10683297B2 (en) | 2017-11-19 | 2020-06-16 | Calitor Sciences, Llc | Substituted heteroaryl compounds and methods of use |
| CA3083040A1 (en) | 2018-01-20 | 2019-07-25 | Sunshine Lake Pharma Co., Ltd. | Substituted aminopyrimidine compounds and methods of use |
| ES2975330T3 (es) | 2018-05-04 | 2024-07-04 | Tagworks Pharmaceuticals B V | Compuestos que comprenden un enlazador para aumentar la estabilidad del trans-cicloocteno |
| US20210299286A1 (en) | 2018-05-04 | 2021-09-30 | Tagworks Pharmaceuticals B.V. | Tetrazines for high click conjugation yield in vivo and high click release yield |
| KR20210084546A (ko) | 2018-10-29 | 2021-07-07 | 메르사나 테라퓨틱스, 인코포레이티드 | 펩티드 함유 링커를 갖는 시스테인 조작된 항체-약물 접합체 |
| FR3087650B1 (fr) | 2018-10-31 | 2021-01-29 | Bio Even | Flavine adenine dinucleotide (fad) pour son utilisation pour la prevention et/ou le traitement de cancer |
| IL289093B2 (en) | 2019-06-17 | 2025-02-01 | Tagworks Pharmaceuticals B V | Compounds for a fast and efficient "click release" reaction |
| IL289094A (en) | 2019-06-17 | 2022-02-01 | Tagworks Pharmaceuticals B V | Tetrazines for increasing the speed and yield of the "click release" reaction |
| CN118339280A (zh) | 2021-09-06 | 2024-07-12 | 维拉克萨生物技术有限责任公司 | 用于真核生物中遗传密码子扩展的新型氨酰tRNA合成酶变体 |
| DK4186529T3 (da) | 2021-11-25 | 2025-08-25 | Veraxa Biotech Gmbh | Forbedrede antistof-payload-konjugater (apc) fremstillet ved stedspecifik konjugering ved hjælp af genetisk kodeudvidelse |
| KR20240105469A (ko) | 2021-11-25 | 2024-07-05 | 베락사 바이오테크 게엠베하 | 유전자 코드 확장을 이용하는 부위-특이적 접합에 의해 제조되는 개선된 항체-페이로드 접합체 (apc) |
| WO2023104941A1 (en) | 2021-12-08 | 2023-06-15 | European Molecular Biology Laboratory | Hydrophilic tetrazine-functionalized payloads for preparation of targeting conjugates |
| DK4314031T3 (da) | 2022-02-15 | 2024-06-17 | Tagworks Pharmaceuticals B V | Maskeret il12-protein |
| CA3261603A1 (en) | 2022-07-15 | 2024-01-18 | Pheon Therapeutics Ltd | ANTIBODY-DRUG CONJUGATES |
| WO2024080872A1 (en) | 2022-10-12 | 2024-04-18 | Tagworks Pharmaceuticals B.V. | Strained bicyclononenes |
| WO2024153789A1 (en) | 2023-01-20 | 2024-07-25 | Basf Se | Stabilized biopolymer composition, their manufacture and use |
| KR20250169530A (ko) | 2023-03-10 | 2025-12-03 | 태그웍스 파마슈티컬스 비.브이. | 개선된 t-링커를 갖는 트랜스-사이클로옥텐 |
| CN121646574A (zh) | 2023-07-27 | 2026-03-10 | 维拉克萨生物技术有限责任公司 | 亲水性反式环辛烯(hyTCO)化合物、含有该化合物的构建体和缀合物 |
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| WO2025174248A1 (en) | 2024-02-16 | 2025-08-21 | Tagworks Pharmaceuticals B.V. | Trans-cyclooctenes with "or gate" release |
| WO2026043376A1 (en) | 2024-08-22 | 2026-02-26 | Tagworks Pharmaceuticals B.V. | Trans-cyclooctene formulations |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993010121A1 (de) * | 1991-11-19 | 1993-05-27 | GESELLSCHAFT FüR BIOTECHNOLOGISCHE FORSCHUNG MBH (GBF) | Epothilone, deren herstellungsverfahren und ihre verwendung als arzneimittel und pflanzenschützende mittel |
| DE19542986A1 (de) * | 1995-11-17 | 1997-05-22 | Biotechnolog Forschung Gmbh | Epothilon-Derivate und deren Verwendung |
| WO1997019086A1 (de) * | 1995-11-17 | 1997-05-29 | GESELLSCHAFT FüR BIOTECHNOLOGISCHE FORSCHUNG MBH (GBF) | Epothilonderivate, herstellung und verwendung |
Family Cites Families (52)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0358606A3 (de) | 1988-09-09 | 1990-10-31 | Gesellschaft für Biotechnologische Forschung mbH (GBF) | Mikrobiologisches Verfahren zur Herstellung agrarchemisch verwendbarer mikrobizider makrozyklischer Lactonderivate |
| GB8909737D0 (en) * | 1989-04-27 | 1989-06-14 | Shell Int Research | Thiazole derivatives |
| EP0687174B1 (en) * | 1993-03-05 | 2001-06-13 | Hexal Ag | Crystalline cyclodextrin inclusion complexes of ranitidine hydrochloride and process for their preparation |
| AU698382B2 (en) * | 1994-01-11 | 1998-10-29 | Scripps Research Institute, The | Chemical switching of taxo-diterpenoids between low solubility active forms and high solubility inactive forms |
| DE19639456A1 (de) | 1996-09-25 | 1998-03-26 | Biotechnolog Forschung Gmbh | Epothilon-Derivate, Herstellung und Mittel |
| DE19645362A1 (de) | 1996-10-28 | 1998-04-30 | Ciba Geigy Ag | Verfahren zur Herstellung von Epothilon A und B und Derivaten |
| DE19636343C1 (de) | 1996-08-30 | 1997-10-23 | Schering Ag | Zwischenprodukte innerhalb der Totalsynthese von Epothilon A und B |
| EP0923583A1 (de) | 1996-08-30 | 1999-06-23 | Novartis AG | Verfahren zur herstellung von epothilonen und zwischenprodukte innerhalb des verfahrens |
| DE19645361A1 (de) | 1996-08-30 | 1998-04-30 | Ciba Geigy Ag | Zwischenprodukte innerhalb der Totalsynthese von Epothilon A und B, Teil II |
| US5969145A (en) * | 1996-08-30 | 1999-10-19 | Novartis Ag | Process for the production of epothilones and intermediate products within the process |
| ES2312695T3 (es) * | 1996-11-18 | 2009-03-01 | Gesellschaft Fur Biotechnologische Forschung Mbh (Gbf) | Epotilones e y f. |
| US6515016B2 (en) | 1996-12-02 | 2003-02-04 | Angiotech Pharmaceuticals, Inc. | Composition and methods of paclitaxel for treating psoriasis |
| JP4579351B2 (ja) | 1996-12-03 | 2010-11-10 | スローン−ケッタリング インスティトュート フォア キャンサー リサーチ | エポチロンの合成とその中間体及びその類似物並びにその使用 |
| US6204388B1 (en) * | 1996-12-03 | 2001-03-20 | Sloan-Kettering Institute For Cancer Research | Synthesis of epothilones, intermediates thereto and analogues thereof |
| US6380394B1 (en) | 1996-12-13 | 2002-04-30 | The Scripps Research Institute | Epothilone analogs |
| US6660758B1 (en) * | 1996-12-13 | 2003-12-09 | The Scripps Research Institute | Epothilone analogs |
| US6441186B1 (en) * | 1996-12-13 | 2002-08-27 | The Scripps Research Institute | Epothilone analogs |
| DE19701758A1 (de) | 1997-01-20 | 1998-07-23 | Wessjohann Ludgar A Dr | Epothilone-Synthesebausteine |
| DE19880193D2 (de) | 1997-02-25 | 2000-08-24 | Biotechnolog Forschung Gmbh | Seitenkettenmodifizierte Epothilone |
| US5828449A (en) | 1997-02-26 | 1998-10-27 | Acuity Imaging, Llc | Ring illumination reflective elements on a generally planar surface |
| DE19713970B4 (de) | 1997-04-04 | 2006-08-31 | R&D-Biopharmaceuticals Gmbh | Epothilone-Synthesebausteine II - Prenylderivate |
| WO1998047891A1 (de) | 1997-04-18 | 1998-10-29 | Studiengesellschaft Kohle Mbh | Selektive olefinmetathese von bi- oder polyfunktionellen substraten in komprimiertem kohlendioxid als reaktionsmedium |
| DE19821954A1 (de) | 1997-05-15 | 1998-11-19 | Biotechnolog Forschung Gmbh | Verfahren zur Herstellung eines Epothilon-Derivats |
| DE19720312A1 (de) | 1997-05-15 | 1998-11-19 | Hoechst Ag | Zubereitung mit erhöhter in vivo Verträglichkeit |
| DE19726627A1 (de) | 1997-06-17 | 1998-12-24 | Schering Ag | Zwischenprodukte, Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung von Epothilon |
| US6605599B1 (en) | 1997-07-08 | 2003-08-12 | Bristol-Myers Squibb Company | Epothilone derivatives |
| US6384230B1 (en) | 1997-07-16 | 2002-05-07 | Schering Aktiengesellschaft | Thiazole derivatives, method for their production and use |
| ATE368036T1 (de) | 1997-08-09 | 2007-08-15 | Bayer Schering Pharma Ag | Neue epothilon-derivate, verfahren zu deren herstellung und ihre pharmazeutische verwendung |
| HUP0101564A3 (en) | 1998-02-05 | 2002-06-28 | Novartis Ag | Compositions containing epothilone |
| US6194181B1 (en) | 1998-02-19 | 2001-02-27 | Novartis Ag | Fermentative preparation process for and crystal forms of cytostatics |
| FR2775187B1 (fr) | 1998-02-25 | 2003-02-21 | Novartis Ag | Utilisation de l'epothilone b pour la fabrication d'une preparation pharmaceutique antiproliferative et d'une composition comprenant l'epothilone b comme agent antiproliferatif in vivo |
| IL138113A0 (en) | 1998-02-25 | 2001-10-31 | Sloan Kettering Inst Cancer | Synthesis of epothilones, intermediates thereto and analogues thereof |
| DE19826988A1 (de) * | 1998-06-18 | 1999-12-23 | Biotechnolog Forschung Gmbh | Epothilon-Nebenkomponenten |
| WO2000000485A1 (de) | 1998-06-30 | 2000-01-06 | Schering Aktiengesellschaft | Epothilon-derivate, verfahren zu deren herstellung, zwischenprodukte und ihre pharmazeutische verwendung |
| US6303342B1 (en) | 1998-11-20 | 2001-10-16 | Kason Biosciences, Inc. | Recombinant methods and materials for producing epothilones C and D |
| US6410301B1 (en) * | 1998-11-20 | 2002-06-25 | Kosan Biosciences, Inc. | Myxococcus host cells for the production of epothilones |
| BR9916833A (pt) | 1998-12-22 | 2001-09-25 | Novartis Ag | Derivados de epotilona e seu uso como agentes antitumor |
| US6780620B1 (en) * | 1998-12-23 | 2004-08-24 | Bristol-Myers Squibb Company | Microbial transformation method for the preparation of an epothilone |
| US6596875B2 (en) * | 2000-02-07 | 2003-07-22 | James David White | Method for synthesizing epothilones and epothilone analogs |
| SK11852001A3 (sk) | 1999-02-18 | 2002-04-04 | Schering Aktiengesellschaft | Deriváty epotiólonu, spôsoby ich výroby a ich farmaceutické použitie |
| SK287200B6 (sk) * | 1999-02-22 | 2010-03-08 | Gesellschaft Fuer Biotechnologische Forschung Mbh (Gbf) | C-21 modifikované epotilóny, spôsob ich prípravy, farmaceutický prostriedok s ich obsahom a použitie |
| US6211412B1 (en) * | 1999-03-29 | 2001-04-03 | The University Of Kansas | Synthesis of epothilones |
| PE20010116A1 (es) | 1999-04-30 | 2001-02-15 | Schering Ag | Derivados de 6-alquenil-, 6-alquinil- y 6-epoxi-epotilona, procedimientos para su preparacion |
| TWI310684B (en) * | 2000-03-27 | 2009-06-11 | Bristol Myers Squibb Co | Synergistic pharmaceutical kits for treating cancer |
| US6589968B2 (en) * | 2001-02-13 | 2003-07-08 | Kosan Biosciences, Inc. | Epothilone compounds and methods for making and using the same |
| US6489314B1 (en) * | 2001-04-03 | 2002-12-03 | Kosan Biosciences, Inc. | Epothilone derivatives and methods for making and using the same |
| US6906188B2 (en) * | 2001-04-30 | 2005-06-14 | State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University | Method for synthesizing epothilones and epothilone analogs |
| WO2003029195A1 (en) * | 2001-09-28 | 2003-04-10 | Sumika Fine Chemicals Co., Ltd. | Intermediates for epothilone derivative and process for producing these |
| US6884608B2 (en) * | 2001-12-26 | 2005-04-26 | Bristol-Myers Squibb Company | Compositions and methods for hydroxylating epothilones |
| TW200303202A (en) | 2002-02-15 | 2003-09-01 | Bristol Myers Squibb Co | Method of preparation of 21-amino epothilone derivatives |
| US6921769B2 (en) * | 2002-08-23 | 2005-07-26 | Sloan-Kettering Institute For Cancer Research | Synthesis of epothilones, intermediates thereto and analogues thereof |
| TWI291464B (en) | 2002-09-23 | 2007-12-21 | Bristol Myers Squibb Co | Methods for the preparation, isolation and purification of epothilone B, and X-ray crystal structures of epothilone B |
-
1997
- 1997-11-18 ES ES03016552T patent/ES2312695T3/es not_active Expired - Lifetime
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-
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993010121A1 (de) * | 1991-11-19 | 1993-05-27 | GESELLSCHAFT FüR BIOTECHNOLOGISCHE FORSCHUNG MBH (GBF) | Epothilone, deren herstellungsverfahren und ihre verwendung als arzneimittel und pflanzenschützende mittel |
| DE19542986A1 (de) * | 1995-11-17 | 1997-05-22 | Biotechnolog Forschung Gmbh | Epothilon-Derivate und deren Verwendung |
| WO1997019086A1 (de) * | 1995-11-17 | 1997-05-29 | GESELLSCHAFT FüR BIOTECHNOLOGISCHE FORSCHUNG MBH (GBF) | Epothilonderivate, herstellung und verwendung |
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