JP4264353B2 - N−メチル−ホモシステイン、その使用及びその製造法 - Google Patents
N−メチル−ホモシステイン、その使用及びその製造法 Download PDFInfo
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- JP4264353B2 JP4264353B2 JP2003544000A JP2003544000A JP4264353B2 JP 4264353 B2 JP4264353 B2 JP 4264353B2 JP 2003544000 A JP2003544000 A JP 2003544000A JP 2003544000 A JP2003544000 A JP 2003544000A JP 4264353 B2 JP4264353 B2 JP 4264353B2
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 238000000034 method Methods 0.000 title claims description 25
- PHMDDWYPVDXMNL-BYPYZUCNSA-N (2s)-2-(methylamino)-4-sulfanylbutanoic acid Chemical compound CN[C@H](C(O)=O)CCS PHMDDWYPVDXMNL-BYPYZUCNSA-N 0.000 title description 7
- 150000001875 compounds Chemical class 0.000 claims abstract description 21
- -1 9H-fluoren-9-ylmethyloxycarbonyl Chemical group 0.000 claims description 29
- 108090000765 processed proteins & peptides Proteins 0.000 claims description 20
- FFFHZYDWPBMWHY-VKHMYHEASA-N L-homocysteine Chemical compound OC(=O)[C@@H](N)CCS FFFHZYDWPBMWHY-VKHMYHEASA-N 0.000 claims description 13
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 claims description 12
- YAXAFCHJCYILRU-YFKPBYRVSA-N N-methyl-L-methionine Chemical compound C[NH2+][C@H](C([O-])=O)CCSC YAXAFCHJCYILRU-YFKPBYRVSA-N 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- 125000001584 benzyloxycarbonyl group Chemical group C(=O)(OCC1=CC=CC=C1)* 0.000 claims description 6
- 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 claims description 6
- 125000003088 (fluoren-9-ylmethoxy)carbonyl group Chemical group 0.000 claims description 5
- 125000002103 4,4'-dimethoxytriphenylmethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)(C1=C([H])C([H])=C(OC([H])([H])[H])C([H])=C1[H])C1=C([H])C([H])=C(OC([H])([H])[H])C([H])=C1[H] 0.000 claims description 5
- 102000004196 processed proteins & peptides Human genes 0.000 claims description 5
- IZXIZTKNFFYFOF-UHFFFAOYSA-N 2-Oxazolidone Chemical compound O=C1NCCO1 IZXIZTKNFFYFOF-UHFFFAOYSA-N 0.000 claims description 4
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 125000004217 4-methoxybenzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1OC([H])([H])[H])C([H])([H])* 0.000 claims description 3
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 3
- 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 claims description 3
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 claims description 3
- UYWQUFXKFGHYNT-UHFFFAOYSA-N phenylmethyl ester of formic acid Natural products O=COCC1=CC=CC=C1 UYWQUFXKFGHYNT-UHFFFAOYSA-N 0.000 claims description 3
- LJCZNYWLQZZIOS-UHFFFAOYSA-N 2,2,2-trichlorethoxycarbonyl chloride Chemical compound ClC(=O)OCC(Cl)(Cl)Cl LJCZNYWLQZZIOS-UHFFFAOYSA-N 0.000 claims description 2
- LRMSQVBRUNSOJL-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanoic acid Chemical compound OC(=O)C(F)(F)C(F)(F)F LRMSQVBRUNSOJL-UHFFFAOYSA-N 0.000 claims description 2
- LNMBCRKRCIMQLW-UHFFFAOYSA-N 2-tert-butylsulfanyl-2-methylpropane Chemical compound CC(C)(C)SC(C)(C)C LNMBCRKRCIMQLW-UHFFFAOYSA-N 0.000 claims description 2
- 150000001343 alkyl silanes Chemical class 0.000 claims description 2
- 239000000543 intermediate Substances 0.000 claims description 2
- 229940098779 methanesulfonic acid Drugs 0.000 claims description 2
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical compound OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 claims description 2
- 125000004044 trifluoroacetyl group Chemical group FC(C(=O)*)(F)F 0.000 claims description 2
- 125000006239 protecting group Chemical group 0.000 abstract description 5
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 39
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 36
- 238000006243 chemical reaction Methods 0.000 description 20
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 125000000250 methylamino group Chemical group [H]N(*)C([H])([H])[H] 0.000 description 14
- 235000001014 amino acid Nutrition 0.000 description 13
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 13
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 12
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 11
- 239000007790 solid phase Substances 0.000 description 11
- WYURNTSHIVDZCO-UHFFFAOYSA-N tetrahydrofuran Substances C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 10
- 238000003786 synthesis reaction Methods 0.000 description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 150000001413 amino acids Chemical class 0.000 description 9
- 239000012074 organic phase Substances 0.000 description 9
- 239000007787 solid Substances 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 8
- 238000001816 cooling Methods 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- AQRLNPVMDITEJU-UHFFFAOYSA-N triethylsilane Chemical compound CC[SiH](CC)CC AQRLNPVMDITEJU-UHFFFAOYSA-N 0.000 description 8
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000008346 aqueous phase Substances 0.000 description 5
- 239000000741 silica gel Substances 0.000 description 5
- 229910002027 silica gel Inorganic materials 0.000 description 5
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 238000004128 high performance liquid chromatography Methods 0.000 description 4
- 238000007069 methylation reaction Methods 0.000 description 4
- 235000018102 proteins Nutrition 0.000 description 4
- 102000004169 proteins and genes Human genes 0.000 description 4
- 108090000623 proteins and genes Proteins 0.000 description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 description 4
- 125000000134 2-(methylsulfanyl)ethyl group Chemical group [H]C([H])([H])SC([H])([H])C([H])([H])[*] 0.000 description 3
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000004071 biological effect Effects 0.000 description 3
- XESTYUYENKNHHR-UHFFFAOYSA-N bis(4-methoxyphenyl)-phenylmethanol Chemical compound C1=CC(OC)=CC=C1C(O)(C=1C=CC(OC)=CC=1)C1=CC=CC=C1 XESTYUYENKNHHR-UHFFFAOYSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000003480 eluent Substances 0.000 description 3
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 3
- 229930182817 methionine Natural products 0.000 description 3
- 229960004452 methionine Drugs 0.000 description 3
- 230000006340 racemization Effects 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- JAUKCFULLJFBFN-VWLOTQADSA-N (2s)-2-(9h-fluoren-9-ylmethoxycarbonylamino)-3-[4-[(2-methylpropan-2-yl)oxy]phenyl]propanoic acid Chemical compound C1=CC(OC(C)(C)C)=CC=C1C[C@@H](C(O)=O)NC(=O)OCC1C2=CC=CC=C2C2=CC=CC=C21 JAUKCFULLJFBFN-VWLOTQADSA-N 0.000 description 2
- IMUSLIHRIYOHEV-ZETCQYMHSA-N (2s)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-4-methylsulfanylbutanoic acid Chemical compound CSCC[C@@H](C(O)=O)NC(=O)OC(C)(C)C IMUSLIHRIYOHEV-ZETCQYMHSA-N 0.000 description 2
- MNSWITGNWZSAMC-UHFFFAOYSA-N 1,1,1,3,3,3-hexafluoropropan-2-yl prop-2-enoate Chemical compound FC(F)(F)C(C(F)(F)F)OC(=O)C=C MNSWITGNWZSAMC-UHFFFAOYSA-N 0.000 description 2
- OEBXWWBYZJNKRK-UHFFFAOYSA-N 1-methyl-2,3,4,6,7,8-hexahydropyrimido[1,2-a]pyrimidine Chemical compound C1CCN=C2N(C)CCCN21 OEBXWWBYZJNKRK-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- OUYCCCASQSFEME-QMMMGPOBSA-N L-tyrosine Chemical compound OC(=O)[C@@H](N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-QMMMGPOBSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 235000019270 ammonium chloride Nutrition 0.000 description 2
- UORVGPXVDQYIDP-UHFFFAOYSA-N borane Chemical compound B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000006193 diazotization reaction Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000011987 methylation Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000005445 natural material Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 125000004434 sulfur atom Chemical group 0.000 description 2
- DYHSDKLCOJIUFX-UHFFFAOYSA-N tert-butoxycarbonyl anhydride Chemical compound CC(C)(C)OC(=O)OC(=O)OC(C)(C)C DYHSDKLCOJIUFX-UHFFFAOYSA-N 0.000 description 2
- DGVVWUTYPXICAM-UHFFFAOYSA-N β‐Mercaptoethanol Chemical compound OCCS DGVVWUTYPXICAM-UHFFFAOYSA-N 0.000 description 2
- YAXAFCHJCYILRU-RXMQYKEDSA-N (2r)-2-(methylamino)-4-methylsulfanylbutanoic acid Chemical compound CN[C@@H](C(O)=O)CCSC YAXAFCHJCYILRU-RXMQYKEDSA-N 0.000 description 1
- BHJMNKVGDZETBS-JOCHJYFZSA-N (2r)-2-(methylamino)-4-tritylsulfanylbutanoic acid Chemical compound C=1C=CC=CC=1C(C=1C=CC=CC=1)(SCC[C@@H](NC)C(O)=O)C1=CC=CC=C1 BHJMNKVGDZETBS-JOCHJYFZSA-N 0.000 description 1
- IMUSLIHRIYOHEV-SSDOTTSWSA-N (2r)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-4-methylsulfanylbutanoic acid Chemical compound CSCC[C@H](C(O)=O)NC(=O)OC(C)(C)C IMUSLIHRIYOHEV-SSDOTTSWSA-N 0.000 description 1
- XVDJDZSADBCCPL-PSXMRANNSA-N (2r)-2-[9h-fluoren-9-ylmethoxycarbonyl(methyl)amino]-4-tritylsulfanylbutanoic acid Chemical compound C([C@@H](N(C)C(=O)OCC1C2=CC=CC=C2C2=CC=CC=C21)C(O)=O)CSC(C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 XVDJDZSADBCCPL-PSXMRANNSA-N 0.000 description 1
- BUBGAUHBELNDEW-SFHVURJKSA-N (2s)-2-(9h-fluoren-9-ylmethoxycarbonylamino)-4-methylsulfanylbutanoic acid Chemical compound C1=CC=C2C(COC(=O)N[C@@H](CCSC)C(O)=O)C3=CC=CC=C3C2=C1 BUBGAUHBELNDEW-SFHVURJKSA-N 0.000 description 1
- XVDJDZSADBCCPL-BHVANESWSA-N (2s)-2-[9h-fluoren-9-ylmethoxycarbonyl(methyl)amino]-4-tritylsulfanylbutanoic acid Chemical compound C([C@H](N(C)C(=O)OCC1C2=CC=CC=C2C2=CC=CC=C21)C(O)=O)CSC(C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 XVDJDZSADBCCPL-BHVANESWSA-N 0.000 description 1
- KYHUYMLIVQFXRI-XYUQHQMCSA-N (2s)-n-[(2r)-1-[[(3s,6s,8s,12s,13r,16s,17r,20s,23s)-13-[(2s)-butan-2-yl]-12-hydroxy-20-[(4-methoxyphenyl)methyl]-6,17,21-trimethyl-3-(2-methylpropyl)-2,5,7,10,15,19,22-heptaoxo-8-propan-2-yl-9,18-dioxa-1,4,14,21-tetrazabicyclo[21.3.0]hexacosan-16-yl]amino Chemical compound CN([C@H](CC(C)C)C(=O)N[C@@H]1C(=O)N[C@@H]([C@H](CC(=O)O[C@H](C(=O)[C@H](C)C(=O)N[C@@H](CC(C)C)C(=O)N2CCC[C@H]2C(=O)N(C)[C@@H](CC=2C=CC(OC)=CC=2)C(=O)O[C@@H]1C)C(C)C)O)[C@@H](C)CC)C(=O)[C@@H]1CCCN1C(=O)C(C)O KYHUYMLIVQFXRI-XYUQHQMCSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- FPIRBHDGWMWJEP-UHFFFAOYSA-N 1-hydroxy-7-azabenzotriazole Chemical compound C1=CN=C2N(O)N=NC2=C1 FPIRBHDGWMWJEP-UHFFFAOYSA-N 0.000 description 1
- DNSYCUFNTUNUDX-UHFFFAOYSA-N 2-bromo-4-methylsulfanylbutanoic acid Chemical compound CSCCC(Br)C(O)=O DNSYCUFNTUNUDX-UHFFFAOYSA-N 0.000 description 1
- IXSMZHBEKVLFQI-UHFFFAOYSA-N 2-chloro-3-nitrobenzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC([N+]([O-])=O)=C1Cl IXSMZHBEKVLFQI-UHFFFAOYSA-N 0.000 description 1
- 201000009030 Carcinoma Diseases 0.000 description 1
- PMATZTZNYRCHOR-CGLBZJNRSA-N Cyclosporin A Chemical compound CC[C@@H]1NC(=O)[C@H]([C@H](O)[C@H](C)C\C=C\C)N(C)C(=O)[C@H](C(C)C)N(C)C(=O)[C@H](CC(C)C)N(C)C(=O)[C@H](CC(C)C)N(C)C(=O)[C@@H](C)NC(=O)[C@H](C)NC(=O)[C@H](CC(C)C)N(C)C(=O)[C@H](C(C)C)NC(=O)[C@H](CC(C)C)N(C)C(=O)CN(C)C1=O PMATZTZNYRCHOR-CGLBZJNRSA-N 0.000 description 1
- 108010036949 Cyclosporine Proteins 0.000 description 1
- FFEARJCKVFRZRR-SCSAIBSYSA-N D-methionine Chemical compound CSCC[C@@H](N)C(O)=O FFEARJCKVFRZRR-SCSAIBSYSA-N 0.000 description 1
- 229930182818 D-methionine Natural products 0.000 description 1
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- FFFHZYDWPBMWHY-UHFFFAOYSA-N L-Homocysteine Natural products OC(=O)C(N)CCS FFFHZYDWPBMWHY-UHFFFAOYSA-N 0.000 description 1
- 238000005684 Liebig rearrangement reaction Methods 0.000 description 1
- CZCIKBSVHDNIDH-NSHDSACASA-N N(alpha)-methyl-L-tryptophan Chemical compound C1=CC=C2C(C[C@H]([NH2+]C)C([O-])=O)=CNC2=C1 CZCIKBSVHDNIDH-NSHDSACASA-N 0.000 description 1
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 1
- CZCIKBSVHDNIDH-UHFFFAOYSA-N Nalpha-methyl-DL-tryptophan Natural products C1=CC=C2C(CC(NC)C(O)=O)=CNC2=C1 CZCIKBSVHDNIDH-UHFFFAOYSA-N 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 239000002262 Schiff base Substances 0.000 description 1
- 150000004753 Schiff bases Chemical class 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical class [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- MJSHDCCLFGOEIK-UHFFFAOYSA-N benzyl (2,5-dioxopyrrolidin-1-yl) carbonate Chemical compound O=C1CCC(=O)N1OC(=O)OCC1=CC=CC=C1 MJSHDCCLFGOEIK-UHFFFAOYSA-N 0.000 description 1
- 230000000975 bioactive effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910000085 borane Inorganic materials 0.000 description 1
- 150000001649 bromium compounds Chemical group 0.000 description 1
- 210000004899 c-terminal region Anatomy 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000009920 chelation Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229960001265 ciclosporin Drugs 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 229930182912 cyclosporin Natural products 0.000 description 1
- XUJNEKJLAYXESH-UHFFFAOYSA-N cysteine Natural products SCC(N)C(O)=O XUJNEKJLAYXESH-UHFFFAOYSA-N 0.000 description 1
- 235000018417 cysteine Nutrition 0.000 description 1
- 231100000433 cytotoxic Toxicity 0.000 description 1
- 230000001472 cytotoxic effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 229930189582 didemnin Natural products 0.000 description 1
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 1
- AMRJKAQTDDKMCE-UHFFFAOYSA-N dolastatin Chemical compound CC(C)C(N(C)C)C(=O)NC(C(C)C)C(=O)N(C)C(C(C)C)C(OC)CC(=O)N1CCCC1C(OC)C(C)C(=O)NC(C=1SC=CN=1)CC1=CC=CC=C1 AMRJKAQTDDKMCE-UHFFFAOYSA-N 0.000 description 1
- 229930188854 dolastatin Natural products 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000001506 immunosuppresive effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 206010061289 metastatic neoplasm Diseases 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- OIRDBPQYVWXNSJ-UHFFFAOYSA-N methyl trifluoromethansulfonate Chemical compound COS(=O)(=O)C(F)(F)F OIRDBPQYVWXNSJ-UHFFFAOYSA-N 0.000 description 1
- 239000012022 methylating agents Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001962 neuropharmacologic effect Effects 0.000 description 1
- FEMOMIGRRWSMCU-UHFFFAOYSA-N ninhydrin Chemical compound C1=CC=C2C(=O)C(O)(O)C(=O)C2=C1 FEMOMIGRRWSMCU-UHFFFAOYSA-N 0.000 description 1
- 238000010647 peptide synthesis reaction Methods 0.000 description 1
- 239000000816 peptidomimetic Substances 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000017854 proteolysis Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000003439 radiotherapeutic effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000005932 reductive alkylation reaction Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- 150000003456 sulfonamides Chemical class 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-O sulfonium Chemical compound [SH3+] RWSOTUBLDIXVET-UHFFFAOYSA-O 0.000 description 1
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
- 125000002088 tosyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1C([H])([H])[H])S(*)(=O)=O 0.000 description 1
- LZTRCELOJRDYMQ-UHFFFAOYSA-N triphenylmethanol Chemical compound C=1C=CC=CC=1C(C=1C=CC=CC=1)(O)C1=CC=CC=C1 LZTRCELOJRDYMQ-UHFFFAOYSA-N 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
- C07C319/20—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by reactions not involving the formation of sulfide groups
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- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
- C07C323/51—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
- C07C323/56—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton containing six-membered aromatic rings
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- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K7/00—Peptides having 5 to 20 amino acids in a fully defined sequence; Derivatives thereof
- C07K7/04—Linear peptides containing only normal peptide links
- C07K7/06—Linear peptides containing only normal peptide links having 5 to 11 amino acids
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- C07K—PEPTIDES
- C07K7/00—Peptides having 5 to 20 amino acids in a fully defined sequence; Derivatives thereof
- C07K7/50—Cyclic peptides containing at least one abnormal peptide link
- C07K7/52—Cyclic peptides containing at least one abnormal peptide link with only normal peptide links in the ring
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K7/00—Peptides having 5 to 20 amino acids in a fully defined sequence; Derivatives thereof
- C07K7/64—Cyclic peptides containing only normal peptide links
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- 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
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- Proteomics, Peptides & Aminoacids (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Peptides Or Proteins (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Description
a)t−ブチル−(S)−4−[2−(メチルスルファニル)エチル)]−5−オキソオキサゾリジノン−3−カルボキシレート
トルエン1l中の、N−(t−ブトキシカルボニル)−L−メチオニン100g(0.4モル)、パラ−ホルムアルデヒド100g(3.3モル)、乾燥硫酸マグネシウム200g(1.7モル)及びパラトルエンスルホン酸4g(0.02モル)の混合物を、3時間、90℃に加熱する。これを20℃に冷却し、氷冷下に飽和炭酸水素ナトリウム溶液800mlをこれに添加する。これを濾別し、残留物をエチルアセテート400mlで洗浄する。有機相を水300mlで抽出し、硫酸ナトリウム上で乾燥させ、真空中で乾燥濃縮する。粗生成物をヘキサン/エチルアセテート1:3 150ml中に溶解させ、シリカゲル上で濾過し、シリカゲルをヘキサン/エチルアセテート1:3 500mlで後洗浄する。これを真空中で乾燥濃縮し、黄色油状物85.3g(0.33ミリモル、理論値の83%)が得られる。
ジクロロメタン65ml中のt−ブチル−(S)−4−[2−(メチルスルファニル)エチル)]−5−オキソオキサゾリジノン−3−カルボキシレート19.4g(0.074モル)の溶液に、0℃で、トリフルオロ酢酸45ml及びトリエチルシラン40ml(0.25モル)を滴加する。これを氷冷下に1時間撹拌し、更に20℃で1時間撹拌する。引き続き、反応溶液を真空中で乾燥濃縮する。残留物をジクロロメタン100mlで3回取り出し、再度乾燥濃縮させる。その後、残留物を水100ml中に取り出し、MTBE50mlで3回抽出する。水相を真空中で乾燥濃縮させる。残留物をエタノール50mlで3回再度取り出し、再度乾燥濃縮させる。残留物をMTBE150mlと混合し、20℃で2時間撹拌する。これを濾別し、MTBE50mlで後洗浄する。乾燥後、無色の固形物9.6g(0.059モル、理論値の80%)が得られる。
N−メチル−L−メチオニン7.5g(0.046モル)を装入し、MeOH/ドライアイス−冷却下に、アンモニア200mlを濃縮する。−35℃で、少量ずつ、1時間にわたり、ナトリウム5.2g(0.23モル)を添加し、更に2時間撹拌する。その後、少量ずつ塩化アンモニウム9.7g(0.18モル)を添加し、冷却をやめ、一晩窒素でアンモニアを放出させる。トリフェニルメタノール14.0g(0.054モル)を添加する。その後、氷冷下に、ジクロロメタン50ml及びトリフルオロ酢酸90mlを添加する。室温で1時間撹拌し、乾燥濃縮する。残留物を水200ml中に懸濁させ、苛性ソーダでpHを13にする。更に1時間撹拌した後、吸引濾過し、固形物を水500ml中に懸濁させる。クエン酸を添加することにより、pHを4に調節する。MTBE600mlを添加し、30分間撹拌する。吸引濾過し、MTBE各100mlで2回洗浄する。残留物をジクロロメタン100mlと混合し、エタノール20mlを添加し、引き続きMTBE500mlを滴加する。更に1時間撹拌した後、吸引濾過し、MTBEで洗浄する。乾燥後、無色の固形物12.6g(0.032モル、理論値の70%)が得られる。
N−メチル−S−トリチル−L−ホモシステイン16.6g(0.042モル)を水90ml及びTHF100ml中に懸濁させ、炭酸ナトリウム12.58g(0.12モル)を添加する。10℃で、THF50ml中のフルオレニルメチルスクシンイミジルカーボネート14.88g(0.044モル)を添加し、更に3時間撹拌する。その後、水80ml及びエチルアセテート130mlと混合し、10分間撹拌し、クエン酸を用いてpHを4にする。有機相を水各100mlで2回洗浄し、食塩溶液100mlで1回洗浄する。水相をエチルアセテート100mlで1回後抽出する。合液した有機相をロータリーエバポレータで蒸発させ、エチルアセテート260mlと混合し、ロータリーエバポレータで蒸発させて泡状物29.2gにし、これをジクロロメタン/アセトン6:4を用いてクロマトグラフィーにかける。生成物22.4g(0.036モル、理論値の86%)が得られる。
上記の通り、N−(t−ブトキシカルボニル)−L−メチオニンの代わりにN−(t−ブトキシカルボニル)−D−メチオニンを使用することにより、実施例1dの標題の化合物に対する鏡像異性体化合物を、同様に得ることができる。
N−ベンジルオキシカルボニル−N−メチル−S−トリチル−L−ホモシステイン
N−メチル−S−トリチル−L−ホモシステイン(実施例1cの標題の化合物)16.6g(0.042モル)を水90ml及びTHF100ml中に懸濁させ、炭酸ナトリウム12.58g(0.12モル)を添加する。10℃で、THF50ml中に溶解させたN−ベンジルオキシカルボニルオキシスクシンイミド10.97g(0.044モル)を滴加し、10℃で更に3時間撹拌する。その後、水80ml及びエチルアセテート130mlと混合し、室温で10分間撹拌し、クエン酸を用いてpHを4にする。有機相を水各100mlで2回洗浄し、食塩溶液100mlで1回洗浄する。水相をエチルアセテート100mlで更に1回抽出する。合液した有機相を真空中で乾燥蒸発させ;残留物をシリカゲル上でクロマトグラフィーにかける(溶離剤:ジクロロメタン/アセトン 6:4)。生成物22.08g(理論値の87%)が固形の無色の泡状物として得られる。
N−t−ブチルオキシカルボニル−N−メチル−S−トリチル−L−ホモシステイン
N−メチル−S−トリチル−L−ホモシステイン(実施例1cの標題の化合物)16.6g(0.042モル)を水90ml及びTHF100ml中に懸濁させ、炭酸ナトリウム12.58g(0.12モル)を添加する。10℃で、THF50ml中に溶解させたジ−t−ブチルジカーボネート9.60g(0.044モル)を滴加し、10℃で更に3時間撹拌する。その後、水80ml及びエチルアセテート130mlと混合し、室温で10分間撹拌し、クエン酸を用いてpHを4にする。有機相を水各100mlで2回洗浄し、食塩溶液100mlで1回洗浄する。更に、水相をエチルアセテート100mlで1回抽出する。合液した有機相を真空中で乾燥蒸発させ;残留物をシリカゲル上でクロマトグラフィーにかける(溶離剤:ジクロロメタン/アセトン 6:4)。生成物17.14g(理論値の83%)が固形の無色の泡状物として得られる。
a)N−メチル−S−(4,4’−ジメトキシ−トリチル)−L−ホモシステイン
N−メチル−L−メチオニン(実施例1bの標題の化合物)7.5g(0.046モル)を装入し、MeOH/ドライアイス−冷却下に、アンモニア200mlを濃縮する。−35℃で、少量ずつ、1時間にわたり、ナトリウム5.2g(0.23モル)を添加し、更に2時間撹拌する。その後、少量ずつ塩化アンモニウム9.7g(0.18モル)を添加し、冷却をやめ、一晩窒素でアンモニアを放出させる。ビス(4−メトキシフェニル)−フェニル−メタノール(DMT)17.3g(0.054モル)を添加する。その後、氷冷下に、ジクロロメタン50ml及びトリフルオロ酢酸90mlを添加する。室温で1時間撹拌し、乾燥濃縮する。残留物を水200ml中に懸濁させ、苛性ソーダでpHを13にする。更に1時間撹拌した後、吸引濾過し、固形物を水500ml中に懸濁させる。クエン酸を添加した後、pHを4に調節する。MTBE600mlを添加し、30分間撹拌する。吸引濾過し、MTBE各100mlで2回洗浄する。残留物をジクロロメタン100mlと混合し、エタノール20mlを添加し、引き続きMTBE500mlを滴加する。更に1時間撹拌した後、吸引濾過し、MTBEで洗浄する。乾燥後、無色の固形物13.92g(理論値の67%)が得られる。
N−メチル−S−4,4’−ジメトキシトリチル−L−ホモシステイン(実施例5aの標題の化合物)18.97g(0.042モル)を水90ml及びTHF100ml中に懸濁させ、炭酸ナトリウム12.58g(0.12モル)を添加する。10℃で、THF50ml中に溶解させたフルオレニルメチルスクシンイミジルカーボネート14.88g(0.044モル)を滴加し、更に、10℃で3時間撹拌する。その後、水80ml及びエチルアセテート130mlと混合し、室温で10分間撹拌し、クエン酸を用いてpHを4にする。有機相を水各100mlで2回洗浄し、食塩溶液100mlで1回洗浄する。更に、水相をエチルアセテート100mlで1回抽出する。合液した有機相を真空中で乾燥蒸発させ;残留物をシリカゲル上でクロマトグラフィーにかける(溶離剤:ジクロロメタン/アセトン 6:4)。生成物22.92g(理論値の81%)が固形の無色の泡状物として得られる。
Fmoc−(N−CH3)Hcy(Trt)−Tyr(tBu)−D−Trp(Boc)−Lys(Boc)−Thr(tBu)−ClTrt−固相
WO01/44177(実施例1、工程1〜3)に記載されているように製造された、固相に担持されたペプチドFmoc−Tyr(tBu)−D−Trp(Boc)−Lys(Boc)−Thr(tBu)−ClTrt−固相を、1:1 NMP/DCM(75mL)中の5%ピペリジンで10分間処理し、その後、NMP(75mL)中の20%ピペリジンと15分間反応させた。固相を順にNMP(3×75mL×1分)及びDCM(3×75mL×1分)で洗浄した。固相の小さなサンプル上で実施したニンヒドリン−分析は反応の終了を示し、固相をNMP(75mL)で洗浄した。担持物質樹脂の小片をHFIPAで処理し、HPLCで分析した(DiatideのHPLC法1を参照のこと)。Fmoc−Tyr(tBu)−D−Trp(Boc)−Lys(Boc)−Thr(tBu)−OHのピークは21.7分では検出されなかったが、12.7分に、H−Tyr(tBu)−D−Trp(Boc)−Lys(Boc)−Thr(tBu)−OHのピークが検出された。別個の容器中に、N−α−Fmoc−N−α−メチル−S−トリチル−ホモシステイン(9.20g、15ミリモル)、HATU−試薬(5.70g、15ミリモル)、ind HOAt(2.04g、15ミリモル)をNMP50mL中に溶解させた。DIEA(6.96mL、40ミリモル)を保護されたN−メチルホモシステインの溶液に添加した。これを1分間撹拌し、混合物を固相−バッチに施与した。わずかなアルゴン流下で4時間振盪させて反応させた。溶液を分離し、固相を順にNMP(3×75mL×1分)及びDCM(3×75mL×1分)で洗浄した。固相の小さなサンプル上で実施したニンヒドリン−分析は反応の終了を示した。担持物質樹脂の小片をHFIPAで処理し、HPLCで分析した(DiatideのHPLC法1を参照のこと)。H−Tyr(tBu)−D−Trp(Boc)−Lys(Boc)−Thr(tBu)−OHのピークは12.7分には検出されなかったが、26.7分で、Fmoc−(N−CH3)Hcy(Trt)−Tyr(tBu)−D−Trp(Boc)−Lys(Boc)−Thr(tBu)−OHのピークが検出された。
Claims (9)
- X1が、ベンジル(Bn)、4−メトキシベンジル(Mob)、ジフェニルメチル、ビス(4−メトキシフェニル)メチル、4,4’−ジメトキシトリフェニルメチル(DMT)、トリフェニルメチル(トリチル)、メトキシメチル(MOM)、9H−フルオレン−9−イルメチル又はt−ブチルスルフィドを表す、請求項1記載の化合物。
- 還元剤としてアルキルシランを使用する、請求項3記載の方法。
- 酸として、トリフルオロ酢酸、ペンタフルオロプロピオン酸、トリフルオロメチルスルホン酸又はメタンスルホン酸を使用する、請求項3記載の方法。
- N−メチル−ホモシステインを含有するペプチド及びペプチド中間体を合成するための、請求項1記載の一般式Iの化合物の使用。
- Fmoc−(N−CH3)Hcy(Trt)−Tyr(tBu)−D−Trp(Boc)−Lys(Boc)−Thr(tBu)−OHを製造するための、請求項1記載の一般式Iの化合物の使用。
- シクロ−Tyr−D−Trp−Lys−Thr−Phe−(N−CH3)Hcyを製造するための、請求項1記載の一般式Iの化合物の使用。
- シクロ−Tyr−D−Trp−Lys−Thr−Phe−(N−CH3)Hcy(CH2CO−β−Dap−Phe(4−NH2)−Cys−Thr−Ser)を製造するための、請求項1記載の一般式Iの化合物の使用。
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US33141601P | 2001-11-15 | 2001-11-15 | |
DE10215336A DE10215336A1 (de) | 2002-03-28 | 2002-03-28 | N-Methyl-Homocysteine und ihre Verwendung sowie Verfahren zu ihrer Herstellung |
PCT/EP2002/011779 WO2003042163A1 (de) | 2001-11-15 | 2002-10-22 | N-methyl-homocysteine und ihre verwendung sowie verfahren zu ihrer herstellung |
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US (1) | US7659364B2 (ja) |
EP (1) | EP1444194B1 (ja) |
JP (1) | JP4264353B2 (ja) |
KR (1) | KR20050039739A (ja) |
CN (1) | CN1304363C (ja) |
AT (1) | ATE451347T1 (ja) |
AU (1) | AU2002348998B9 (ja) |
BR (1) | BR0214103A (ja) |
CA (1) | CA2467264A1 (ja) |
DE (2) | DE10215336A1 (ja) |
HK (1) | HK1074833A1 (ja) |
IL (1) | IL161974A0 (ja) |
MX (1) | MXPA04004526A (ja) |
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PL (1) | PL369244A1 (ja) |
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CN103373940B (zh) * | 2012-04-26 | 2015-07-15 | 长春百克生物科技股份公司 | 一种针对非活泼侧链的n-fmoc-氨基酸粗品结晶的新工艺 |
CN103901211B (zh) * | 2014-03-13 | 2015-07-29 | 复旦大学 | 一种dl-高半胱氨酸可视识别的新方法 |
KR20220133572A (ko) | 2021-03-25 | 2022-10-05 | 박종윤 | 건강기록부 |
CN113004392A (zh) * | 2021-03-26 | 2021-06-22 | 清华大学深圳国际研究生院 | S-腺苷同型半胱氨酸人工完全抗原及其制备方法、应用 |
WO2023212586A1 (en) | 2022-04-27 | 2023-11-02 | Regeneron Pharmaceuticals, Inc. | Methods for selecting patients for treatment with an ngf antagonist |
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US5932189A (en) * | 1994-07-29 | 1999-08-03 | Diatech, Inc. | Cyclic peptide somatostatin analogs |
US6358491B1 (en) | 1999-08-27 | 2002-03-19 | Berlex Laboratories, Inc. | Somatostatin analogs |
US6841559B1 (en) * | 1999-11-19 | 2005-01-11 | Washington University Of St. Louis | Pyridinones to treat and prevent bacterial infections |
EP1233967A4 (en) * | 1999-11-19 | 2003-07-09 | Univ Washington | PYRIDINONES FOR THE TREATMENT AND PREVENTION OF BACTERIAL INFECTIONS |
US6333410B1 (en) * | 2000-08-18 | 2001-12-25 | Immunogen, Inc. | Process for the preparation and purification of thiol-containing maytansinoids |
TW526395B (en) * | 2000-09-29 | 2003-04-01 | United Microelectronics Corp | Method to improve side profile of photoresist pattern |
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- 2002-10-22 RU RU2004118248/04A patent/RU2305678C2/ru not_active IP Right Cessation
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- 2002-10-22 PL PL02369244A patent/PL369244A1/xx not_active Application Discontinuation
- 2002-10-22 WO PCT/EP2002/011779 patent/WO2003042163A1/de active Application Filing
- 2002-10-22 DE DE50214080T patent/DE50214080D1/de not_active Expired - Lifetime
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- 2002-10-22 KR KR1020047007070A patent/KR20050039739A/ko not_active Application Discontinuation
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- 2002-11-15 US US10/295,043 patent/US7659364B2/en not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
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EP1444194A1 (de) | 2004-08-11 |
JP2005509023A (ja) | 2005-04-07 |
HK1074833A1 (en) | 2005-11-25 |
CN1304363C (zh) | 2007-03-14 |
IL161974A0 (en) | 2005-11-20 |
PL369244A1 (en) | 2005-04-18 |
ATE451347T1 (de) | 2009-12-15 |
US20030120032A1 (en) | 2003-06-26 |
DE50214080D1 (de) | 2010-01-21 |
MXPA04004526A (es) | 2004-08-11 |
RU2305678C2 (ru) | 2007-09-10 |
AU2002348998B9 (en) | 2009-03-12 |
AU2002348998B2 (en) | 2009-01-29 |
EP1444194B1 (de) | 2009-12-09 |
WO2003042163A1 (de) | 2003-05-22 |
ZA200404713B (en) | 2005-06-14 |
DE10215336A1 (de) | 2003-10-23 |
NO20042469L (no) | 2004-06-14 |
BR0214103A (pt) | 2004-09-28 |
CN1589257A (zh) | 2005-03-02 |
KR20050039739A (ko) | 2005-04-29 |
RU2004118248A (ru) | 2006-01-10 |
US7659364B2 (en) | 2010-02-09 |
CA2467264A1 (en) | 2003-05-22 |
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