WO2002048153A1 - Procede de preparation d'une substance gm-95 - Google Patents
Procede de preparation d'une substance gm-95 Download PDFInfo
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- WO2002048153A1 WO2002048153A1 PCT/JP2001/010870 JP0110870W WO0248153A1 WO 2002048153 A1 WO2002048153 A1 WO 2002048153A1 JP 0110870 W JP0110870 W JP 0110870W WO 0248153 A1 WO0248153 A1 WO 0248153A1
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- 239000000126 substance Substances 0.000 title claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 125000006239 protecting group Chemical group 0.000 claims abstract description 43
- 150000001923 cyclic compounds Chemical class 0.000 claims abstract description 24
- 125000003396 thiol group Chemical group [H]S* 0.000 claims abstract description 22
- 125000003368 amide group Chemical group 0.000 claims abstract description 12
- 125000002769 thiazolinyl group Chemical group 0.000 claims abstract description 10
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 claims abstract description 8
- 125000002971 oxazolyl group Chemical group 0.000 claims abstract description 7
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 6
- 125000003277 amino group Chemical group 0.000 claims description 25
- 238000006297 dehydration reaction Methods 0.000 claims description 17
- 238000010511 deprotection reaction Methods 0.000 claims description 17
- 150000001408 amides Chemical class 0.000 claims description 15
- 230000018044 dehydration Effects 0.000 claims description 15
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 claims description 14
- 238000007363 ring formation reaction Methods 0.000 claims description 12
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 11
- 238000009833 condensation Methods 0.000 claims description 7
- 230000005494 condensation Effects 0.000 claims description 7
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims description 6
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 2
- 208000019901 Anxiety disease Diseases 0.000 claims 1
- 230000036506 anxiety Effects 0.000 claims 1
- 239000003054 catalyst Substances 0.000 claims 1
- 238000003402 intramolecular cyclocondensation reaction Methods 0.000 abstract description 4
- 125000004036 acetal group Chemical group 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 description 89
- 238000006243 chemical reaction Methods 0.000 description 51
- 239000002904 solvent Substances 0.000 description 46
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 41
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 41
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 37
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 30
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 24
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 22
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 17
- -1 3,4-dimethylpentyl group Chemical group 0.000 description 15
- 239000002253 acid Substances 0.000 description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 12
- 239000000203 mixture Substances 0.000 description 12
- 239000007787 solid Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000012046 mixed solvent Substances 0.000 description 11
- 238000000746 purification Methods 0.000 description 11
- 230000035484 reaction time Effects 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 11
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 10
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 10
- 238000003786 synthesis reaction Methods 0.000 description 10
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 8
- 238000004992 fast atom bombardment mass spectroscopy Methods 0.000 description 8
- 150000002500 ions Chemical class 0.000 description 8
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 8
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 8
- FPQQSJJWHUJYPU-UHFFFAOYSA-N 3-(dimethylamino)propyliminomethylidene-ethylazanium;chloride Chemical compound Cl.CCN=C=NCCCN(C)C FPQQSJJWHUJYPU-UHFFFAOYSA-N 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000001914 filtration Methods 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 238000004440 column chromatography Methods 0.000 description 6
- 239000013078 crystal Substances 0.000 description 6
- 238000000605 extraction Methods 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 238000002425 crystallisation Methods 0.000 description 5
- 230000008025 crystallization Effects 0.000 description 5
- JMQGGPRJQOQKRT-UHFFFAOYSA-N diphenyl hydrogen phosphate;azide Chemical compound [N-]=[N+]=[N-].C=1C=CC=CC=1OP(=O)(O)OC1=CC=CC=C1 JMQGGPRJQOQKRT-UHFFFAOYSA-N 0.000 description 5
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 5
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 5
- 238000005160 1H NMR spectroscopy Methods 0.000 description 4
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 4
- HCFXODPQRSKWKS-UHFFFAOYSA-N O.OC=1C(=C(C2=C(NN=N2)C1)O)O Chemical compound O.OC=1C(=C(C2=C(NN=N2)C1)O)O HCFXODPQRSKWKS-UHFFFAOYSA-N 0.000 description 4
- 238000010306 acid treatment Methods 0.000 description 4
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 4
- 230000001093 anti-cancer Effects 0.000 description 4
- 238000006482 condensation reaction Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- UCDHYFZYUGDETN-UHFFFAOYSA-N cyanophosphonic acid Chemical compound OP(O)(=O)C#N UCDHYFZYUGDETN-UHFFFAOYSA-N 0.000 description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 4
- 235000019253 formic acid Nutrition 0.000 description 4
- 239000000543 intermediate Substances 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 210000004185 liver Anatomy 0.000 description 4
- 238000007086 side reaction Methods 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 4
- 238000005481 NMR spectroscopy Methods 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 229940125898 compound 5 Drugs 0.000 description 3
- 239000002274 desiccant Substances 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 238000003818 flash chromatography Methods 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 235000010755 mineral Nutrition 0.000 description 3
- 229930014626 natural product Natural products 0.000 description 3
- 150000007524 organic acids Chemical class 0.000 description 3
- 235000005985 organic acids Nutrition 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 150000003512 tertiary amines Chemical class 0.000 description 3
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 3
- 210000000689 upper leg Anatomy 0.000 description 3
- PJUPKRYGDFTMTM-UHFFFAOYSA-N 1-hydroxybenzotriazole;hydrate Chemical compound O.C1=CC=C2N(O)N=NC2=C1 PJUPKRYGDFTMTM-UHFFFAOYSA-N 0.000 description 2
- 125000003143 4-hydroxybenzyl group Chemical group [H]C([*])([H])C1=C([H])C([H])=C(O[H])C([H])=C1[H] 0.000 description 2
- 125000006181 4-methyl benzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1C([H])([H])[H])C([H])([H])* 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- ATHHXGZTWNVVOU-UHFFFAOYSA-N N-methylformamide Chemical compound CNC=O ATHHXGZTWNVVOU-UHFFFAOYSA-N 0.000 description 2
- GPRAXDNHOJFZQH-UHFFFAOYSA-N OC=1C(=C(C2=C(NN=N2)C1)O)O Chemical compound OC=1C(=C(C2=C(NN=N2)C1)O)O GPRAXDNHOJFZQH-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 238000000862 absorption spectrum Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 125000005604 azodicarboxylate group Chemical group 0.000 description 2
- 125000001584 benzyloxycarbonyl group Chemical group C(=O)(OCC1=CC=CC=C1)* 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 229940125904 compound 1 Drugs 0.000 description 2
- 229940125782 compound 2 Drugs 0.000 description 2
- 229940126214 compound 3 Drugs 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- RWRIWBAIICGTTQ-UHFFFAOYSA-N difluoromethane Chemical compound FCF RWRIWBAIICGTTQ-UHFFFAOYSA-N 0.000 description 2
- 125000005982 diphenylmethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 229910052740 iodine Inorganic materials 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 2
- 150000002678 macrocyclic compounds Chemical group 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 2
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000010898 silica gel chromatography Methods 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 2
- YQFFHPXGRDVLLR-UHFFFAOYSA-N (2,3,4-triphenylphenyl)phosphane Chemical compound C=1C=CC=CC=1C1=C(C=2C=CC=CC=2)C(P)=CC=C1C1=CC=CC=C1 YQFFHPXGRDVLLR-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- WDBQJSCPCGTAFG-QHCPKHFHSA-N 4,4-difluoro-N-[(1S)-3-[4-(3-methyl-5-propan-2-yl-1,2,4-triazol-4-yl)piperidin-1-yl]-1-pyridin-3-ylpropyl]cyclohexane-1-carboxamide Chemical compound FC1(CCC(CC1)C(=O)N[C@@H](CCN1CCC(CC1)N1C(=NN=C1C)C(C)C)C=1C=NC=CC=1)F WDBQJSCPCGTAFG-QHCPKHFHSA-N 0.000 description 1
- BWGRDBSNKQABCB-UHFFFAOYSA-N 4,4-difluoro-N-[3-[3-(3-methyl-5-propan-2-yl-1,2,4-triazol-4-yl)-8-azabicyclo[3.2.1]octan-8-yl]-1-thiophen-2-ylpropyl]cyclohexane-1-carboxamide Chemical compound CC(C)C1=NN=C(C)N1C1CC2CCC(C1)N2CCC(NC(=O)C1CCC(F)(F)CC1)C1=CC=CS1 BWGRDBSNKQABCB-UHFFFAOYSA-N 0.000 description 1
- 125000002373 5 membered heterocyclic group Chemical group 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 241000219995 Wisteria Species 0.000 description 1
- UITYZVKVKPVDPH-UHFFFAOYSA-N [I].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 Chemical compound [I].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 UITYZVKVKPVDPH-UHFFFAOYSA-N 0.000 description 1
- SORGEQQSQGNZFI-UHFFFAOYSA-N [azido(phenoxy)phosphoryl]oxybenzene Chemical compound C=1C=CC=CC=1OP(=O)(N=[N+]=[N-])OC1=CC=CC=C1 SORGEQQSQGNZFI-UHFFFAOYSA-N 0.000 description 1
- WJGAPUXHSQQWQF-UHFFFAOYSA-N acetic acid;hydrochloride Chemical compound Cl.CC(O)=O WJGAPUXHSQQWQF-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 1
- 125000004744 butyloxycarbonyl group Chemical group 0.000 description 1
- 150000001718 carbodiimides Chemical class 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 239000012024 dehydrating agents Substances 0.000 description 1
- 150000004683 dihydrates Chemical class 0.000 description 1
- MKRTXPORKIRPDG-UHFFFAOYSA-N diphenylphosphoryl azide Chemical compound C=1C=CC=CC=1P(=O)(N=[N+]=[N-])C1=CC=CC=C1 MKRTXPORKIRPDG-UHFFFAOYSA-N 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- MVEAAGBEUOMFRX-UHFFFAOYSA-N ethyl acetate;hydrochloride Chemical compound Cl.CCOC(C)=O MVEAAGBEUOMFRX-UHFFFAOYSA-N 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 125000005929 isobutyloxycarbonyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])OC(*)=O 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 238000001819 mass spectrum Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000401 methanolic extract Substances 0.000 description 1
- 125000001160 methoxycarbonyl group Chemical group [H]C([H])([H])OC(*)=O 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 125000006503 p-nitrobenzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1[N+]([O-])=O)C([H])([H])* 0.000 description 1
- RPGWZZNNEUHDAQ-UHFFFAOYSA-N phenylphosphine Chemical compound PC1=CC=CC=C1 RPGWZZNNEUHDAQ-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 1
- 238000009938 salting Methods 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- CBDKQYKMCICBOF-UHFFFAOYSA-N thiazoline Chemical compound C1CN=CS1 CBDKQYKMCICBOF-UHFFFAOYSA-N 0.000 description 1
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical compound OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 description 1
- IFOIAHYDBXLNJX-UHFFFAOYSA-N trioxazole Chemical class O1OC=NO1 IFOIAHYDBXLNJX-UHFFFAOYSA-N 0.000 description 1
- 238000002211 ultraviolet spectrum Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- 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
- C07D417/14—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 three or more hetero rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/22—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains four or more hetero rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
- C07D513/22—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains four or more hetero rings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Definitions
- the present invention relates to a method for producing a GM-95 substance having an anticancer activity and an intermediate thereof.
- the GM-95 substance having anticancer activity is described in Kokukai W000 / 24747, which was isolated from a culture. Its structure was ⁇ oxazole rings and thiazoline Although it is a macrocyclic compound consisting of rings, so far no chemical production method for macrocyclic compounds consisting of a continuous 5-membered heterocyclic ring, including GM-95 substances, is known.
- An object of the present invention is to provide a method for producing a GM-95 substance and an intermediate for producing the same.
- the present invention provides: (a) a cyclic compound represented by the following H ⁇ formula [II]
- R 1 is the same or different and represents a lower alkyl group, and R 2 represents a thiol protecting group.
- the present invention relates to a cyclic compound represented by the above formulas [II] and [III], which is useful as an intermediate for producing a GM-95 substance.
- the present invention provides the following invention.
- Item 1 ⁇ A thiazoline ring is formed by an intramolecular ring-closing reaction between a thiol group and an amide group formed by deprotecting the thiol protecting group (R 2 ) of the cyclic compound represented by the formula [III].
- a thiazoline ring is formed by an intramolecular ring-closing reaction between the thiol group generated by deprotection of the thiol protecting group (R 2 ) of the cyclic compound represented by the general formula [III] and the amide group.
- R 1 is the same as H. 3.
- R 3 is a carboxyl-protecting group.
- R 2 is the same as abominable.
- R 4 is a protecting group for an amino group.
- R 1 is the same as described above.
- R 5 is a protecting group for an amino group.
- R 2 is the same as disgust.
- R 6 is a protecting group for a carbonyl group.
- examples of the lower alkyl group represented by R 1 include a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, an isobutyl group, a t-butyl group, and an s-butyl group.
- examples thereof include a linear or branched lower alkyl group having 1 to 6 carbon atoms such as a group, preferably a methyl group and an ethyl group, and more preferably a methyl group.
- Examples of the protecting group for the thiol group represented by R 2 include protecting groups described in “Protective Groups in Organic Synthesis”, published by Greene in 1981. Benzyl group, P-methoxybenzyl group, 4-methylbenzyl group, 3,4-dimethylpentyl group, p-hydroxybenzyl group, p-acetoxybenzyl group, ⁇ , Examples include an unsubstituted or substituted benzyl group, a diphenylmethyl group, a trityl group, a t-butyl group, an acetyl group, a benzoyl group and the like, preferably a benzyl group, a p-methoxybenzyl group, a 4-methylbenzyl group, 4 Unsubstituted or substituted benzyl groups such as mono-dimethyl pendyl group, p-hydroxy benzyl group, p-acetoxy benzyl group, p-nitro benzyl group,
- examples of the protecting group for the carboxyl group represented by R 3 or R 6 include the protecting groups described in “Protective Groups in Organic Synthesis” by Green, and include, for example, a methyl group, an ethyl group, Linear or branched lower alkyl groups having 1 to 6 carbon atoms, such as propyl group, n-butyl group, isobutyl group, s-butyl group, t-butyl group, aryl group, benzyl group and diphenylmethyl wisteria;
- both R 3 and R 6 are a methyl group or an ethyl group.
- Examples of the protecting group for the amino group represented by R 4 or R 5 include the protecting groups described in “Protective Cli!” By Green above, “Bus in Organic Synthesis”. Olenylmethoxycarbonyl group, cyclopropylmethoxycarbonyl group, diisopropylmethoxycarbonyl group, 2-furanylmethoxycarbonyl group, isobutoxycarbonyl group, t-butoxycarbonyl group, benzyloxycarbonyl group, formyl group, etc.
- both R 4 and R 5 are a t-butoxycarbonyl group or a benzyloxycarbonyl group. Viewing compound [I] (GM— 9 5 #?) From the compound [II]
- the acetal protecting group (R 1 ) of the cyclic compound represented by the formula [II] is deprotected, and the formed formyl group and amide group are formed into an oxazole ring by intrahepatic ring closure reaction. .
- the deprotection of the acetal protecting group (R 1 ) is performed in a suitable solvent in the presence of an acid.
- the solvent is not particularly limited as long as it does not participate in the reaction, and examples thereof include tetrahydrofuran, dioxane, and ethyl acetate. These solvents may be single or mixed solvents.
- the acid used include organic acids such as trifluoroacetic acid and formic acid, and mineral acids such as hydrogen chloride and sulfuric acid. It is also possible to use the acid used as a solvent as it is.
- the amount of the acid to be used is 100 to 200 mol, preferably 500 to 100 mol, per 1 mol of the compound represented by the general formula [II]. is there.
- MJS ′ is from room temperature to 100 t ⁇ MJ ⁇ , preferably about 40 to 801.
- the reaction time is about 1 to 48 hours, preferably about 10 to 30 hours.
- a dehydration reaction between the formyl group and the amide group in an appropriate solvent is required.
- Any solvent may be used as long as it does not participate in the reaction, and examples thereof include chloroform, dichloromethane, ethyl acetate, tetrahydrofuran, and dimethylformamide. These solvents may be a single solvent or a mixed solvent.
- the dehydrating agent used in the dehydration reaction includes, for example, a combination of trivalent phosphorus / octalogen and an organic tertiary amine, and is preferably a combination of triphenylphosphine iodine / triethylamine.
- the proportion of the compound used is such that 1 to 5 mol of trivalent phosphorus and 1 to 5 mol of halogen are added to 1 mol of the compound obtained by deprotecting the acetal protecting group of the compound of the general formula [II].
- the order of addition of the compound of general formula [II] to the mixture of trivalent phosphorus and halogen It is preferred to add the compound from which the base protecting group has been deprotected and an organic tertiary amine.
- the reaction temperature is about 0 to about LOO :, preferably about 20 to 50 t.
- the reaction time is about 1 to 36 hours, preferably about 12 to 24 hours.
- the compound represented by the general formula [III] obtained by this reaction can be isolated or not isolated and subjected to the next reaction step.
- the product can be purified by a usual purification means, for example, an operation such as extraction, cultivation, conjugation, and column chromatography.
- the thiol protecting group (R 2 ) of the cyclic compound represented by the general formula [III] is deprotected to form a thiazoline ring by intramolecular ring closure of the thiol group and the amide group. It is a process.
- the reaction is carried out in a suitable solvent under strongly acidic conditions to remove the thiol-protecting group (R 2 ).
- the protection and the ring closure reaction proceed simultaneously to produce the GM-95 substance represented by the formula [I]
- the solvent any solvent can be used as long as it does not participate in the reaction.
- these solvents may be a single solvent or a mixed solvent.
- Examples thereof include titanium tetrachloride, trifluoroacetic acid Z anisole, hydrofluoric acid Z anisole, hydrogen chloride acetic acid, HF, etc., and preferably titanium tetrachloride.
- I II] and preferably 1 to 100 mol, preferably 30 to 60 mol, per 1 mol of the compound represented by the formula:
- the reaction temperature is about 0 to: L 00, preferably Is 20 to 4.
- the reaction time is 1 to 5 days, preferably 2 to 4 days.
- the GM-95 substance represented by the general formula [I] obtained by this reaction is usually Can be purified by means of purification, such as extraction, concentration, crystallization, and column chromatography.
- This step is a step of condensing the acetal derivative represented by the formula [IV-a] and the thiol derivative represented by the formula [Va] between molecules in a suitable solvent.
- a suitable solvent any solvent may be used as long as it does not participate in the reaction, and examples thereof include chloroform, dichloromethane, ethyl acetate, tetrahydrofuran, acetonitrile, and dimethylformamide. Dimethylformamide. These solvents can be used alone or as a mixed solvent.
- Examples of the dehydrating condensing agent to be used include dicyclohexylcarpoimide, water-soluble carbodiimide, getyl cyanophosphate, azide diphenylphosphate, triphenylphosphine nojethylazodicarboxylate, and the like. It is a soluble carbodiimide.
- As the water-soluble carbodiimide 1- (3-dimethylaminopropyl) -3-ethylcarboimide hydrochloride is preferred.
- the compound represented by the formula H3 ⁇ 4 [Va] is used in an amount of 0.8 to 1.2 mol, and the dehydration condensing agent is used in an amount of 1 to 2 mol per 1 mol of the compound represented by the general formula [IV-a]. Amounts, preferably 1.0 to 1.3 moles, can be used. Further, in order to promote the reaction and to suppress side reactions, it is preferable to add trihydroxybenztriazole monohydrate. The use ratio is 1 mol per mol of the compound represented by the formula [IY-a]. ⁇ 1.5 mol tang degree.
- the reaction temperature is about 0 ° C. to 10 Ot, preferably about 10 to 3.
- the reaction time is about 6 to 30 hours, preferably about 8 to 24 hours.
- the compound represented by the general formula [VI] obtained by this reaction can be used for the next reaction step without isolation or isolation.
- conventional purification means for example, Tt purification such as extraction, concentration, crystallization, and column chromatography can be used.
- the deprotection of the protecting group (R 4 ) of the amide derivative of the amide derivative represented by the general formula [VI] is performed in a suitable solvent in the presence of an acid.
- the solvent may be any as long as it does not participate in the reaction. Examples thereof include dichloromethane, methanol, ethanol, tetrahydrofuran, and dimethylformamide. It is Knoll. These may be used alone or as a mixed solvent.
- the acid to be used include mineral acids such as hydrogen chloride and sulfuric acid, and organic acids such as trifluoroacetic acid and formic acid. Hydrogen chloride is preferable.
- R 4 is a butoxycarbonyl group and R 1 is a methyl group.
- the shelf amount of the acid is from:! To 10 mol, preferably from 4 to 6 mol, per mol of the base.
- the reaction temperature is about 0 to 80 °, preferably about 20 to 50 °.
- the reaction time is about 1-24 hours, preferably about 8-18 hours.
- the deprotection of the carboxyl-protecting group (R 3 ) of the amide derivative represented by the general formula [VI] is performed in a suitable solvent in the presence of a base.
- a suitable solvent Any solvent can be used as long as it does not participate in the reaction.
- methanol, ethanol, tetrahydrofuran, dimethylformamide and the like can be mentioned, and methanol is preferable. These solvents may be used alone or as a mixed solvent.
- the base to be used include sodium hydroxide, potassium hydroxide and the like.
- the amount of the base to be used is 1 to 10 mol, preferably 2 to 6 mol, per 1 mol of the substrate.
- the reaction temperature is about 0 to 80 ° C, and preferably about 20 to 50 ° C.
- the reaction time is about 1 to 24 hours, preferably 4 to 18 hours.
- R 2 is R 3 is good a methyl group or Echiru group Torichi Le group.
- the order of the acid treatment and the base treatment may be any order, but preferably, the acid treatment is followed by the salting.
- the cyclic compound represented by the formula [II] can be obtained by subjecting it to dehydration condensation in a suitable solvent.
- the solvent may be any as long as it does not participate in the reaction, and examples thereof include chloroform, dichloromethane, ethyl acetate, tetrahydrofuran, and dimethylformamide. Preferred is dimethylformamide. It can be used alone or as a mixed solvent.
- Examples of the dehydration condensing agent include dicyclohexyl carpoimide, water-soluble carpoimide, geno cyanophosphate, azide diphenyl phosphate, triphenylphosphine / getyl azodicarboxylate and the like, and preferably azide diphenyl phosphate. .
- the compound obtained by deprotecting the protecting group of the propyloxyl group and the amino group of the compound [VI] be highly warped.
- the reaction concentration of the compound obtained by deprotecting the protective group of the lipoxyl group and the amino group of the compound (VI) is 1 to: L0 OmM, and preferably 2 to 2 OmM.
- the dehydration condensing agent can be used in an amount of 0.8 to 3 mol, preferably 1 to 2 mol / Mffl, per 1 mol of the compound obtained by deprotecting the carboxy group and the amino group of the compound [VI]. .
- the ratio of the compound used is 1 to 1.5 mol of trihydroxybenztriazole monohydrate per 1 mol of the compound [VI] obtained by deprotecting the protecting group for the lipoxyl group and the amino group.
- the amount of 4-dimethylaminopyridine is 1-1.5 moles and the amount of triethylamine is 1-2 moles.
- the reaction temperature is about 10 to 60, preferably about 25 to 35.
- the reaction time is about 1 to 6 days, preferably about 2 to 4 days.
- the cyclic compound represented by the general formula [II] obtained by this reaction can be purified, if necessary, by a usual purification means, for example, extraction, concentration, crystallization, column chromatography, or the like.
- This step is an intermolecular dehydration condensation of the acetal derivative represented by the formula [IV-b] and the thiol derivative represented by the formula [Vb] in a suitable solvent.
- a suitable solvent any solvent may be used as long as it does not participate in the reaction, and examples thereof include chloroform, dichloromethane, ethyl acetate, tetrahydrofuran, acetonitrile, dimethylformamide and the like. Methylformamide, and these solvents can be used as M [or a mixed solvent.
- Examples of the dehydrating condensing agent to be used include dicyclohexyl carbodiimide, water-soluble carbodiimide, getyl cyanophosphate, azide diphenylphosphate, and triflic acid. Phenylphosphine tert-azodicarboxylate and the like, and preferably a water-soluble carbodiimide.
- As the water-soluble carbodiimide tri (3-dimethylaminopropyl) -3-ethylcarboimide is preferably used.
- the compound represented by the formula [Vb] is used in an amount of 0.8 to 1.2 mol, and the dehydration condensing agent is used in an amount of 1 to 2 based on 1 mol of the compound represented by the general formula [IV-b].
- the dehydration condensing agent is used in an amount of 1 to 2 based on 1 mol of the compound represented by the general formula [IV-b].
- trihydroxybenztriazole monohydrate In order to promote the reaction and suppress the side reaction, it is preferable to add trihydroxybenztriazole monohydrate.
- ⁇ 1 to 1 mol of the compound represented by the formula [IV-b] about 0.5 mol
- the reaction temperature is 0 to about L 0 0, preferably about 10 to 30.
- the reaction time is about f 4 to 30 hours, preferably about 8 to 24 hours.
- the compound represented by the general formula [VII] obtained by this reaction can be subjected to the next reaction step without isolation or isolation.
- conventional purification means for example, extraction, purification, crystallization, column chromatography, etc., can be used for purification.
- the deprotection of the protecting group (R 5 ) of the amino group of the amide derivative represented by the general formula [VII] is performed in a suitable solvent in the presence of an acid.
- the solvent may be any as long as it does not participate in the reaction, and examples thereof include dichloromethane, methanol, ethanol, tetrahydrofuran, dimethylformamide and the like, and preferred are dichloromethane and methanol. These may be used alone or as a mixed solvent.
- the acid used include mineral acids such as hydrogen chloride and sulfuric acid, and organic acids such as trifluoroacetic acid and formic acid, and hydrogen chloride is preferable.
- R 5 is selectively deprotected between R 5 and R 1. It is better to select As a preferable combination of R 5 and R 1 , R 5 is a methoxycarbonyl group and R 1 is a methyl group.
- the amount of the acid to be used is 1 to 10 mol, preferably 4 to 6 mol, per 1 mol of the substrate.
- the reaction temperature is about 0 to 80, preferably about 20 to 50.
- the reaction time is 1 to 24 hours apart, and preferably about 8 to 18 hours.
- the deprotection of the carboxyl-protecting group (R 6 ) of the amide derivative represented by the general formula [VII] is performed in a suitable solvent in the presence of a base.
- the solvent may be any solvent as long as it does not participate in the reaction, and includes, for example, methanol, ethanol, tetrahydrofuran, dimethylformamide and the like, and preferably methanol. These solvents may be used alone or as a mixed solvent.
- Examples of the base used include sodium hydroxide, potassium hydroxide and the like.
- the amount of the base to be used is 1 to 10 mol, preferably 2 to 6 mol, per 1 mol of the substrate.
- the reaction temperature is about 0 to 80 ° C, preferably about 20 to 50 ° C.
- the reaction time is about 1 to 24 hours, preferably 4 to 20 hours.
- each group is preferably selected between R 2 and R 6 so that R 6 is selectively deprotected.
- the order of the acid treatment and the base treatment may be any order, but it is preferable to perform the acid treatment and then the base treatment.
- a cyclic compound represented by the general formula [II] can be obtained by a dehydration condensation reaction in a suitable solvent in the liver.
- the above-mentioned reaction ( ⁇ i in [VI] to [II]) can be used for the dehydration condensation reaction in the liver.
- any solvent may be used as long as it does not participate in the reaction.
- examples thereof include chloroform, dichloromethane, ethyl acetate, tetrahydrofuran, dimethylileformamide, and the like, and preferably dimethylformamide.
- the solvent can be used alone or as a mixed solvent.
- examples of the dehydrating condensing agent include dicyclohexyl carbodiimide, water-soluble carbodiimide, getyl cyanophosphate, azide diphenylphosphate, triphenylphosphine getyl azodicarboxylate and the like. And preferably diphenylphosphoric azide.
- the reaction concentration of the compound obtained by deprotecting the protecting group of the carbonyl group and the amino group of the compound [VI I] is:! To 10 OmM, preferably 2 to 2 OmM.
- the dehydrating condensing agent is used in an amount of 0.8 to 3 moles, preferably 1 to 2 moles / *, relative to 1 mole of the compound [VII] obtained by deprotecting the protecting group for the hydroxyl group and the amino group of the compound [VII]. be able to.
- trihydroxybenztriazole monohydrate, 4-dimethylaminopyridine and triethylamine coexist.
- the amount of the compound used is such that 1-1.5 mol of trihydroxybenztriazole 17 hydrate is added to 1 mol of the conjugate obtained by deprotecting the protecting groups for the carboxy group and the amino group of compound [VII].
- 4-Dimethylaminopyridine is used in an amount of 1 to 1.5 moles
- triethylamine is used in an amount of 1 to 2 moles.
- the reaction temperature is about 10 to 60 ° C, preferably about 25 to 35.
- the reaction time is about 1 to 6 days, preferably about 2 to 4 days.
- the cyclic compound represented by the general formula [II] obtained by this reaction can be purified, if necessary, by a usual purification means, for example, extraction, concentration, crystallization, column chromatography, or the like.
- optical isomers or diastereoisomers may exist for each reaction step, but in any of them, furthermore, a mixture of these may be used.
- the present invention is also encompassed in a form, and can be used in the reaction step of the present invention.
- the ⁇ key is the S ⁇ RS type represented by * in [V-a] or [V-b]
- the carbon represented by * in the thiazoline ring in compound [I] It is also RS type, and if it is ⁇ , it can be harmed IJ ".
- FIG. 1 shows GM-95 (natural product) obtained using the GM-95 substance-producing bacteria described in W000 / 24747 described in Example 3 of the present invention, and Example 6 of the present invention.
- FIG. 1 is a 1 H-NMR spectrum diagram of GM-95 (synthetic product) obtained.
- FIG. 2 shows GM-95 (natural product) obtained using the GM-95 substance producing bacterium described in International Publication No. TO00 / 24747 of Example 3 and the GM-95 obtained in Example 6 of the present invention.
- FIG. 4 is an ultraviolet absorption spectrum diagram of GM-9 5 (synthetic product).
- FIG. 3 shows GM-95 (natural product) obtained using the GM-95 substance producing bacteria described in International Publication WO0 / 24747 described in Example 3 and GM obtained in Example 6 of the present invention. — It is an HP LC spectrum of 95 (synthetic product).
- TrS 2.5 g (3.5 tmol) of Compound 2 obtained in Example 2 was dissolved in 30 ml of dehydrated dimethylformamide, and 1-hydroxybenztriazole monohydrate 590 mg (3.85 imol), 1- ( 3-Dimethylaminopropyl) -3-ethylcarbodiimide hydrochloride 800 mg (4.17 ol), 1.34 g (3.68 ol) of compound 1 obtained in Reference Example 1, dehydrated dimethylformamide 40 ml of the solution was added and won for 15 hours at room temperature.
- the physicochemical properties of the obtained GM-95 substance crystal were identical to the physicochemical properties of the GM-95 evaporated to dryness described in International Publication WO00 / 24747, except for the melting point.
- the melting point of GM-95 substance crystals obtained under these purification conditions was 235 ° C or more (m).
- the GM-95 substance crystal obtained by the above purification was used as a standard for identification of compound 8 obtained by the present invention.
- the 8-NMR (DMS0-d 6 ) of the compound 8 obtained in Example 6 and the GM-95 substance crystal obtained in the above (1) were compared (see FIG. 1). Furthermore, comparison of retention time (Rt) and UV spectrum analysis by high performance liquid chromatography (HP LC) was performed (see Figs. 2 and 3).
- the analysis conditions for HP LC were set according to the method described in International Publication WO00 / 24747. That is,
- a GM-95 substance having an anticancer activity can be chemically synthesized.
- the compounds represented by the general formulas [II] and [III] are useful as production intermediates for chemically synthesizing GM-95 substances having an anticancer activity.
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Description
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Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
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DK01270537T DK1350794T3 (da) | 2000-12-12 | 2001-12-12 | Fremgangsmåde til fremstilling af substans GM-95 |
AU2002222604A AU2002222604B2 (en) | 2000-12-12 | 2001-12-12 | Process for preparing substance GM-95 |
JP2002549684A JP4006589B2 (ja) | 2000-12-12 | 2001-12-12 | Gm−95物質の製法 |
KR10-2003-7007679A KR100537595B1 (ko) | 2000-12-12 | 2001-12-12 | Gm-95 물질의 제조 방법 |
US10/433,500 US6818764B2 (en) | 2000-12-12 | 2001-12-12 | Process for preparing substance GM-95 |
AT01270537T ATE298342T1 (de) | 2000-12-12 | 2001-12-12 | Verfahren zur herstellung von substanz gm-95 |
EP01270537A EP1350794B1 (en) | 2000-12-12 | 2001-12-12 | Process for preparing substance gm-95 |
DE60111651T DE60111651T2 (de) | 2000-12-12 | 2001-12-12 | Verfahren zur herstellung von substanz gm-95 |
AU2260402A AU2260402A (en) | 2000-12-12 | 2001-12-12 | Process for preparing substance gm-95 |
CA002436942A CA2436942C (en) | 2000-12-12 | 2001-12-12 | Method of manufacturing substance gm-95 |
HK04104674A HK1061686A1 (en) | 2000-12-12 | 2004-06-30 | Method of manufacturing substance gm-95 |
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JP2000377167 | 2000-12-12 |
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PCT/JP2001/010870 WO2002048153A1 (fr) | 2000-12-12 | 2001-12-12 | Procede de preparation d'une substance gm-95 |
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US (1) | US6818764B2 (ja) |
EP (1) | EP1350794B1 (ja) |
JP (1) | JP4006589B2 (ja) |
KR (1) | KR100537595B1 (ja) |
CN (1) | CN1253458C (ja) |
AT (1) | ATE298342T1 (ja) |
AU (2) | AU2260402A (ja) |
CA (1) | CA2436942C (ja) |
DE (1) | DE60111651T2 (ja) |
ES (1) | ES2240336T3 (ja) |
HK (1) | HK1061686A1 (ja) |
PT (1) | PT1350794E (ja) |
WO (1) | WO2002048153A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPWO2004078764A1 (ja) * | 2003-03-04 | 2006-06-08 | 株式会社そーせい | Gm−95物質を含む抗腫瘍効果増強剤、抗腫瘍用組み合わせ製剤及び抗腫瘍剤 |
JP2006316008A (ja) * | 2005-05-13 | 2006-11-24 | Soosei:Kk | テロメスタチン誘導体 |
JP2010535204A (ja) * | 2007-08-02 | 2010-11-18 | ラトガーズ, ザ ステイト ユニバーシティ オブ ニュー ジャージー | 治療用化合物 |
JP2010535203A (ja) * | 2007-08-02 | 2010-11-18 | ラトガーズ, ザ ステイト ユニバーシティ オブ ニュー ジャージー | 治療用化合物 |
US8518928B2 (en) | 2006-04-25 | 2013-08-27 | Rutgers, The State University Of New Jersey | Therapeutic compounds |
US8796300B2 (en) | 2009-11-05 | 2014-08-05 | Rutgers, The State University Of New Jersey | Therapeutic compounds |
Families Citing this family (1)
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CN104410373B (zh) | 2012-06-14 | 2016-03-09 | 西凯渥资讯处理科技公司 | 包含相关系统、装置及方法的功率放大器模块 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2000024747A1 (fr) * | 1998-10-23 | 2000-05-04 | Taiho Pharmaceutical Co., Ltd. | Substance gm-95, procedes de fabrication et d'utilisation correspondants |
-
2001
- 2001-12-12 PT PT01270537T patent/PT1350794E/pt unknown
- 2001-12-12 AU AU2260402A patent/AU2260402A/xx active Pending
- 2001-12-12 US US10/433,500 patent/US6818764B2/en not_active Expired - Fee Related
- 2001-12-12 DE DE60111651T patent/DE60111651T2/de not_active Expired - Fee Related
- 2001-12-12 WO PCT/JP2001/010870 patent/WO2002048153A1/ja active IP Right Grant
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- 2001-12-12 ES ES01270537T patent/ES2240336T3/es not_active Expired - Lifetime
- 2001-12-12 AT AT01270537T patent/ATE298342T1/de not_active IP Right Cessation
- 2001-12-12 AU AU2002222604A patent/AU2002222604B2/en not_active Ceased
- 2001-12-12 EP EP01270537A patent/EP1350794B1/en not_active Expired - Lifetime
- 2001-12-12 KR KR10-2003-7007679A patent/KR100537595B1/ko not_active IP Right Cessation
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WO2000024747A1 (fr) * | 1998-10-23 | 2000-05-04 | Taiho Pharmaceutical Co., Ltd. | Substance gm-95, procedes de fabrication et d'utilisation correspondants |
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CHATTOPADHYAY, SHITAL K. ET AL.: "Towards a total synthesis of ulapualide a. concise synthetic routes to the tris-oxazole ring system and tris-oxazole macrolide core in ulapualides, kabiramides, halichondramides, mycalolides and halishigamides", PERKIN 1, vol. 15, 2000, pages 2415 - 2428, XP002909422 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2004078764A1 (ja) * | 2003-03-04 | 2006-06-08 | 株式会社そーせい | Gm−95物質を含む抗腫瘍効果増強剤、抗腫瘍用組み合わせ製剤及び抗腫瘍剤 |
JP2006316008A (ja) * | 2005-05-13 | 2006-11-24 | Soosei:Kk | テロメスタチン誘導体 |
US8518928B2 (en) | 2006-04-25 | 2013-08-27 | Rutgers, The State University Of New Jersey | Therapeutic compounds |
JP2010535204A (ja) * | 2007-08-02 | 2010-11-18 | ラトガーズ, ザ ステイト ユニバーシティ オブ ニュー ジャージー | 治療用化合物 |
JP2010535203A (ja) * | 2007-08-02 | 2010-11-18 | ラトガーズ, ザ ステイト ユニバーシティ オブ ニュー ジャージー | 治療用化合物 |
US8729060B2 (en) | 2007-08-02 | 2014-05-20 | Rutgers, The State University Of New Jersey | Macrocyclic polyoxazole compounds and use thereof |
US8993607B2 (en) | 2007-08-02 | 2015-03-31 | Rutgers, The State University Of New Jersey | Therapeutic compounds |
US8796300B2 (en) | 2009-11-05 | 2014-08-05 | Rutgers, The State University Of New Jersey | Therapeutic compounds |
Also Published As
Publication number | Publication date |
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US6818764B2 (en) | 2004-11-16 |
ATE298342T1 (de) | 2005-07-15 |
AU2260402A (en) | 2002-06-24 |
KR100537595B1 (ko) | 2005-12-19 |
AU2002222604B2 (en) | 2006-06-08 |
DE60111651D1 (de) | 2005-07-28 |
HK1061686A1 (en) | 2004-09-30 |
JP4006589B2 (ja) | 2007-11-14 |
US20040049029A1 (en) | 2004-03-11 |
CA2436942A1 (en) | 2002-06-20 |
CN1479742A (zh) | 2004-03-03 |
PT1350794E (pt) | 2005-09-30 |
EP1350794B1 (en) | 2005-06-22 |
EP1350794A1 (en) | 2003-10-08 |
ES2240336T3 (es) | 2005-10-16 |
DE60111651T2 (de) | 2006-05-18 |
CN1253458C (zh) | 2006-04-26 |
KR20040014437A (ko) | 2004-02-14 |
JPWO2002048153A1 (ja) | 2004-04-15 |
EP1350794A4 (en) | 2004-12-22 |
CA2436942C (en) | 2008-07-22 |
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