JP2011500506A - Comt阻害剤用の投薬計画 - Google Patents
Comt阻害剤用の投薬計画 Download PDFInfo
- Publication number
- JP2011500506A JP2011500506A JP2009548186A JP2009548186A JP2011500506A JP 2011500506 A JP2011500506 A JP 2011500506A JP 2009548186 A JP2009548186 A JP 2009548186A JP 2009548186 A JP2009548186 A JP 2009548186A JP 2011500506 A JP2011500506 A JP 2011500506A
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- Prior art keywords
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- day
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- dopa
- oxygen
- Prior art date
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- Granted
Links
- 239000003543 catechol methyltransferase inhibitor Substances 0.000 title description 13
- 150000001875 compounds Chemical class 0.000 claims abstract description 77
- WTDRDQBEARUVNC-UHFFFAOYSA-N L-Dopa Natural products OC(=O)C(N)CC1=CC=C(O)C(O)=C1 WTDRDQBEARUVNC-UHFFFAOYSA-N 0.000 claims description 65
- WTDRDQBEARUVNC-LURJTMIESA-N L-DOPA Chemical compound OC(=O)[C@@H](N)CC1=CC=C(O)C(O)=C1 WTDRDQBEARUVNC-LURJTMIESA-N 0.000 claims description 61
- 238000011282 treatment Methods 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 22
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 20
- 201000010099 disease Diseases 0.000 claims description 19
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 19
- 229910052760 oxygen Inorganic materials 0.000 claims description 16
- 239000001301 oxygen Substances 0.000 claims description 16
- 125000003118 aryl group Chemical group 0.000 claims description 15
- 239000001257 hydrogen Substances 0.000 claims description 15
- 229910052739 hydrogen Inorganic materials 0.000 claims description 15
- 229910052717 sulfur Inorganic materials 0.000 claims description 15
- 229910052757 nitrogen Inorganic materials 0.000 claims description 13
- 210000003169 central nervous system Anatomy 0.000 claims description 12
- 125000001072 heteroaryl group Chemical group 0.000 claims description 12
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 229910052736 halogen Inorganic materials 0.000 claims description 11
- 150000002367 halogens Chemical class 0.000 claims description 11
- 239000011593 sulfur Substances 0.000 claims description 11
- 208000016285 Movement disease Diseases 0.000 claims description 10
- 125000003545 alkoxy group Chemical group 0.000 claims description 10
- 125000000217 alkyl group Chemical group 0.000 claims description 10
- 125000003435 aroyl group Chemical group 0.000 claims description 10
- 125000001589 carboacyl group Chemical group 0.000 claims description 10
- 210000001428 peripheral nervous system Anatomy 0.000 claims description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 9
- 239000008194 pharmaceutical composition Substances 0.000 claims description 9
- 150000003839 salts Chemical class 0.000 claims description 8
- 208000018737 Parkinson disease Diseases 0.000 claims description 7
- 125000001931 aliphatic group Chemical group 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 230000004962 physiological condition Effects 0.000 claims description 7
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 7
- 125000004429 atom Chemical group 0.000 claims description 6
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 6
- 150000002431 hydrogen Chemical class 0.000 claims description 6
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 6
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 6
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 6
- 208000024891 symptom Diseases 0.000 claims description 6
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 5
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical group [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 5
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 5
- 125000003282 alkyl amino group Chemical group 0.000 claims description 5
- 125000004390 alkyl sulfonyl group Chemical group 0.000 claims description 5
- 125000006615 aromatic heterocyclic group Chemical group 0.000 claims description 5
- 125000004391 aryl sulfonyl group Chemical group 0.000 claims description 5
- 125000004104 aryloxy group Chemical group 0.000 claims description 5
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052794 bromium Inorganic materials 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 239000000460 chlorine Chemical group 0.000 claims description 5
- 229910052801 chlorine Inorganic materials 0.000 claims description 5
- 229910052731 fluorine Inorganic materials 0.000 claims description 5
- 239000011737 fluorine Substances 0.000 claims description 5
- 125000001153 fluoro group Chemical group F* 0.000 claims description 5
- 125000001188 haloalkyl group Chemical group 0.000 claims description 5
- 125000000592 heterocycloalkyl group Chemical group 0.000 claims description 5
- 239000011630 iodine Chemical group 0.000 claims description 5
- 229910052740 iodine Chemical group 0.000 claims description 5
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 claims description 5
- 125000001624 naphthyl group Chemical group 0.000 claims description 5
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims description 5
- ILVXOBCQQYKLDS-UHFFFAOYSA-N pyridine N-oxide Chemical group [O-][N+]1=CC=CC=C1 ILVXOBCQQYKLDS-UHFFFAOYSA-N 0.000 claims description 5
- 125000003107 substituted aryl group Chemical group 0.000 claims description 5
- 125000004001 thioalkyl group Chemical group 0.000 claims description 5
- 125000005000 thioaryl group Chemical group 0.000 claims description 5
- YHKWFDPEASWKFQ-UHFFFAOYSA-N 3-nitrobenzene-1,2-diol Chemical compound OC1=CC=CC([N+]([O-])=O)=C1O YHKWFDPEASWKFQ-UHFFFAOYSA-N 0.000 claims description 4
- 208000027534 Emotional disease Diseases 0.000 claims description 4
- 239000003814 drug Substances 0.000 claims description 4
- 230000000698 schizophrenic effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 102100038238 Aromatic-L-amino-acid decarboxylase Human genes 0.000 claims 6
- 101710151768 Aromatic-L-amino-acid decarboxylase Proteins 0.000 claims 6
- 125000004434 sulfur atom Chemical group 0.000 claims 4
- 238000002560 therapeutic procedure Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 2
- MIQPIUSUKVNLNT-UHFFFAOYSA-N tolcapone Chemical group C1=CC(C)=CC=C1C(=O)C1=CC(O)=C(O)C([N+]([O-])=O)=C1 MIQPIUSUKVNLNT-UHFFFAOYSA-N 0.000 description 26
- 229960004603 tolcapone Drugs 0.000 description 25
- 210000004556 brain Anatomy 0.000 description 24
- -1 methoxy, ethoxy, n-propoxy, isopropoxy, n-butoxy, sec-butoxy Chemical group 0.000 description 21
- 238000006243 chemical reaction Methods 0.000 description 19
- PFDUUKDQEHURQC-ZETCQYMHSA-N 3-O-methyldopa Chemical compound COC1=CC(C[C@H](N)C(O)=O)=CC=C1O PFDUUKDQEHURQC-ZETCQYMHSA-N 0.000 description 18
- VYFYYTLLBUKUHU-UHFFFAOYSA-N dopamine Chemical compound NCCC1=CC=C(O)C(O)=C1 VYFYYTLLBUKUHU-UHFFFAOYSA-N 0.000 description 18
- 239000002904 solvent Substances 0.000 description 18
- CFFZDZCDUFSOFZ-UHFFFAOYSA-N 3,4-Dihydroxy-phenylacetic acid Chemical compound OC(=O)CC1=CC=C(O)C(O)=C1 CFFZDZCDUFSOFZ-UHFFFAOYSA-N 0.000 description 16
- 239000003153 chemical reaction reagent Substances 0.000 description 16
- 102100040999 Catechol O-methyltransferase Human genes 0.000 description 15
- 108020002739 Catechol O-methyltransferase Proteins 0.000 description 15
- 230000000694 effects Effects 0.000 description 15
- 230000005494 condensation Effects 0.000 description 14
- 238000006297 dehydration reaction Methods 0.000 description 14
- 229940126062 Compound A Drugs 0.000 description 13
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 13
- 238000009833 condensation Methods 0.000 description 13
- 230000018044 dehydration Effects 0.000 description 13
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- 229960003638 dopamine Drugs 0.000 description 9
- JWJCTZKFYGDABJ-UHFFFAOYSA-N Metanephrine Chemical compound CNCC(O)C1=CC=C(O)C(OC)=C1 JWJCTZKFYGDABJ-UHFFFAOYSA-N 0.000 description 8
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 8
- 241000700159 Rattus Species 0.000 description 8
- BNQDCRGUHNALGH-UHFFFAOYSA-N benserazide Chemical compound OCC(N)C(=O)NNCC1=CC=C(O)C(O)=C1O BNQDCRGUHNALGH-UHFFFAOYSA-N 0.000 description 8
- 229960000911 benserazide Drugs 0.000 description 8
- JRURYQJSLYLRLN-BJMVGYQFSA-N entacapone Chemical compound CCN(CC)C(=O)C(\C#N)=C\C1=CC(O)=C(O)C([N+]([O-])=O)=C1 JRURYQJSLYLRLN-BJMVGYQFSA-N 0.000 description 7
- 229960003337 entacapone Drugs 0.000 description 7
- 210000004185 liver Anatomy 0.000 description 7
- 239000007800 oxidant agent Substances 0.000 description 7
- 125000006239 protecting group Chemical group 0.000 description 7
- 230000035484 reaction time Effects 0.000 description 7
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- 230000009471 action Effects 0.000 description 6
- 150000004866 oxadiazoles Chemical class 0.000 description 6
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 6
- QAEDZJGFFMLHHQ-UHFFFAOYSA-N trifluoroacetic anhydride Chemical compound FC(F)(F)C(=O)OC(=O)C(F)(F)F QAEDZJGFFMLHHQ-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 5
- 238000003556 assay Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 238000007363 ring formation reaction Methods 0.000 description 5
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 230000008499 blood brain barrier function Effects 0.000 description 4
- 210000001218 blood-brain barrier Anatomy 0.000 description 4
- MHUWZNTUIIFHAS-CLFAGFIQSA-N dioleoyl phosphatidic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC(COP(O)(O)=O)OC(=O)CCCCCCC\C=C/CCCCCCCC MHUWZNTUIIFHAS-CLFAGFIQSA-N 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- 238000001727 in vivo Methods 0.000 description 4
- 230000002401 inhibitory effect Effects 0.000 description 4
- 229960004502 levodopa Drugs 0.000 description 4
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 4
- 230000003389 potentiating effect Effects 0.000 description 4
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- OISVCGZHLKNMSJ-UHFFFAOYSA-N 2,6-dimethylpyridine Chemical compound CC1=CC=CC(C)=N1 OISVCGZHLKNMSJ-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- PFKFTWBEEFSNDU-UHFFFAOYSA-N carbonyldiimidazole Chemical compound C1=CN=CN1C(=O)N1C=CN=C1 PFKFTWBEEFSNDU-UHFFFAOYSA-N 0.000 description 3
- 239000002738 chelating agent Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 231100000304 hepatotoxicity Toxicity 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000011534 incubation Methods 0.000 description 3
- 230000005764 inhibitory process Effects 0.000 description 3
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 150000003222 pyridines Chemical class 0.000 description 3
- 230000001225 therapeutic effect Effects 0.000 description 3
- AQLJVWUFPCUVLO-UHFFFAOYSA-N urea hydrogen peroxide Chemical compound OO.NC(N)=O AQLJVWUFPCUVLO-UHFFFAOYSA-N 0.000 description 3
- 125000004890 (C1-C6) alkylamino group Chemical group 0.000 description 2
- 125000004739 (C1-C6) alkylsulfonyl group Chemical group 0.000 description 2
- 125000006619 (C1-C6) dialkylamino group Chemical group 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- MCTWTZJPVLRJOU-UHFFFAOYSA-N 1-methyl-1H-imidazole Chemical compound CN1C=CN=C1 MCTWTZJPVLRJOU-UHFFFAOYSA-N 0.000 description 2
- ICSNLGPSRYBMBD-UHFFFAOYSA-N 2-aminopyridine Chemical group NC1=CC=CC=N1 ICSNLGPSRYBMBD-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
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- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 229940123736 Decarboxylase inhibitor Drugs 0.000 description 2
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 description 2
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- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 2
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 2
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- CJCSPKMFHVPWAR-JTQLQIEISA-N alpha-methyl-L-dopa Chemical compound OC(=O)[C@](N)(C)CC1=CC=C(O)C(O)=C1 CJCSPKMFHVPWAR-JTQLQIEISA-N 0.000 description 2
- 238000010171 animal model Methods 0.000 description 2
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- 238000006482 condensation reaction Methods 0.000 description 2
- 239000003954 decarboxylase inhibitor Substances 0.000 description 2
- JQVDAXLFBXTEQA-UHFFFAOYSA-N dibutylamine Chemical compound CCCCNCCCC JQVDAXLFBXTEQA-UHFFFAOYSA-N 0.000 description 2
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- 150000002170 ethers Chemical class 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
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- 150000002500 ions Chemical class 0.000 description 2
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- ASOADIZOVZTJSR-UHFFFAOYSA-N opicapone Chemical compound CC1=C(Cl)C(C)=[N+]([O-])C(Cl)=C1C1=NOC(C=2C=C(C(O)=C(O)C=2)[N+]([O-])=O)=N1 ASOADIZOVZTJSR-UHFFFAOYSA-N 0.000 description 2
- WCPAKWJPBJAGKN-UHFFFAOYSA-N oxadiazole Chemical compound C1=CON=N1 WCPAKWJPBJAGKN-UHFFFAOYSA-N 0.000 description 2
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- LEHBURLTIWGHEM-UHFFFAOYSA-N pyridinium chlorochromate Chemical compound [O-][Cr](Cl)(=O)=O.C1=CC=[NH+]C=C1 LEHBURLTIWGHEM-UHFFFAOYSA-N 0.000 description 2
- 125000004076 pyridyl group Chemical group 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- FPGGTKZVZWFYPV-UHFFFAOYSA-M tetrabutylammonium fluoride Chemical compound [F-].CCCC[N+](CCCC)(CCCC)CCCC FPGGTKZVZWFYPV-UHFFFAOYSA-M 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- 125000004191 (C1-C6) alkoxy group Chemical group 0.000 description 1
- 125000000171 (C1-C6) haloalkyl group Chemical group 0.000 description 1
- UCTWMZQNUQWSLP-VIFPVBQESA-N (R)-adrenaline Chemical group CNC[C@H](O)C1=CC=C(O)C(O)=C1 UCTWMZQNUQWSLP-VIFPVBQESA-N 0.000 description 1
- 229930182837 (R)-adrenaline Natural products 0.000 description 1
- 150000005206 1,2-dihydroxybenzenes Chemical class 0.000 description 1
- ASOKPJOREAFHNY-UHFFFAOYSA-N 1-Hydroxybenzotriazole Chemical compound C1=CC=C2N(O)N=NC2=C1 ASOKPJOREAFHNY-UHFFFAOYSA-N 0.000 description 1
- LMDZBCPBFSXMTL-UHFFFAOYSA-N 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide Chemical compound CCN=C=NCCCN(C)C LMDZBCPBFSXMTL-UHFFFAOYSA-N 0.000 description 1
- XYPISWUKQGWYGX-UHFFFAOYSA-N 2,2,2-trifluoroethaneperoxoic acid Chemical compound OOC(=O)C(F)(F)F XYPISWUKQGWYGX-UHFFFAOYSA-N 0.000 description 1
- WRFGQLDAKOYZHS-UHFFFAOYSA-N 2,5-dichloro-n'-hydroxy-4,6-dimethylpyridine-3-carboximidamide Chemical compound CC1=NC(Cl)=C(C(N)=NO)C(C)=C1Cl WRFGQLDAKOYZHS-UHFFFAOYSA-N 0.000 description 1
- XWKFPIODWVPXLX-UHFFFAOYSA-N 2-methyl-5-methylpyridine Natural products CC1=CC=C(C)N=C1 XWKFPIODWVPXLX-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
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- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4427—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
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- A—HUMAN NECESSITIES
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- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
- A61K31/19—Carboxylic acids, e.g. valproic acid
- A61K31/195—Carboxylic acids, e.g. valproic acid having an amino group
- A61K31/197—Carboxylic acids, e.g. valproic acid having an amino group the amino and the carboxyl groups being attached to the same acyclic carbon chain, e.g. gamma-aminobutyric acid [GABA], beta-alanine, epsilon-aminocaproic acid or pantothenic acid
- A61K31/198—Alpha-amino acids, e.g. alanine or edetic acid [EDTA]
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- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
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Abstract
【化1】
【選択図】なし
Description
COMT活性のアッセイ
制御環境条件(12時間明/暗周期及び室温24℃)でケージ当たり2匹入れた、240〜260gの60日齢の雄ウィスター系ラット(Harlan-Interfauna Iberica,バルセロナ、スペイン)の肝臓を全ての実験で使用した。断頭後、臓器をすぐに取り出し、pH7.8の5mMリン酸塩緩衝液中でホモジェナイズした。COMT活性は、アドレナリンをメタネフリンへメチル化する能力によって評価した。肝臓ホモジェネート0.5mlのアリコートをリン酸塩緩衝液(5mM)0.4mlと20分間プレインキュベートし、その後、反応混合物をS-アデノシル-L-メチオニン(500μM)、メチル供与体の飽和濃度存在下でエピネフリン(2000μM;0.1ml)と15分間インキュベートした。インキュベーション培地はパルギリン(100μM)、MgCl2(100μM)及びEGTA(1mM)も含んでいた。プレインキュベーション及びインキュベーションは連続震蘯を使用し、酸素供給を使用せずに遮光条件下、37℃で実施した。
一晩絶食させたラットにトルカポンと一般式Iの化合物(3mg/kg)またはビヒクル(0.5%カルボキシメチルセルロース、4ml/kg)を経口投与した。1、6または23時間後に、ラットにL-DOPA(12mg/kg)とベンセラジド(3mg/kg)またはビヒクル(0.5%カルボキシメチルセルロース、4ml/kg)を経口投与した。1時間後、ラットにペントバルビタール・ナトリウム(60mg/kg、腹腔内)で麻酔をかけ、血液を大静脈から集め、全脳を迅速に取り出した。脳は、L-DOPA、3-O-メチル-L-DOPA、ドーパミン、DOPAC及びHVAの続くアッセイ用に過塩素酸0.2M中に保管した。血液サンプルは3,000g(4℃)で15分間、遠心分離し、L-DOPA及び3-O-メチル-L-DOPAのアッセイまで血漿サンプルは−80℃で保管した。全ての動物の治療介入(intervention)は、European Directive number 86/609及び“Guide for the Care and Use of Laboratory Animals”、第7版、1996年、Institute for Laboratory Animal Research(ILAR)、ワシントン,DCの規則に従って実施した。
透析物サンプル中のL-DOPA、3-O-メチル-L-DOPA、ドーパミン及び代謝物(DOPAC及びHVA)を既に記載の通り電気化学的検出法を使用してHPLCによりアッセイした(Soras-da-Silvaら、Brain Res.2000;863:293-297頁)。つまり、アリコート20μlをクロマトグラフに注入した。このクロマトグラフィー系はポンプ(Gilson 307)と、長さ25cmで直径4.6mmのステンレススチール5μm ODS2カラム(Biophase;Bioanalytical Systems,West Lafayette,インディアナ州)からなっていた。サンプルはGilson希釈装置(Gilson 401)に接続した自動サンプルインジェクター(Gilson 231)により注入した。移動相はPCA 2MでpH3.5に調節したクエン酸0.1mM;ナトリウムオクチルサルフェート0.5mM;酢酸ナトリウム0.1M;Na2EDTA 0.17mM;ジブチルアミン1mM及びメタノール(10%v/v)の脱気溶液であり、1.0ml/分の速度で送出した。検出はグラッシーカーボン電極、Ag/AgCl参照電極と電流測定検出器(Gilson 142)で電気化学的に実施した。検出装置セルは0.75Vで操作した。発生した電流はGilson Unipoint HPLCソフトウエアを使用してモニターした。ドーパミン、DOPAC及びHVAの検出下限は350〜1000fmolであった。
一般式Iの化合物、たとえば化合物Aは肝臓COMTの強力な阻害剤であることが知見され、最大阻害作用は、その経口投与60分後に達成された(図1)。トルカポンの最大阻害活性は、投与30分後に知見された(図1)。投与9時間後、トルカポンは最小阻害活性を生じていたのに対し、一般式Iの化合物、たとえば化合物Aは、対照レベルの90%でCOMT活性を阻害し続ける(図1)。図1に示されているように、投与24時間後でさえも、一般式Iの化合物、たとえば化合物Aは対照レベルの60%で肝臓COMTを阻害し得るのに対し、トルカポンはCOMT阻害特性が殆どない。
(5-[3-(2,5-ジクロロ-4,6-ジメチル-1-オキシ-ピリジン-3-イル)-[1,2,4]オキサジアゾール-5-イル]-3-ニトロベンゼン-1,2-ジオール)
a) ジメチルホルムアミド(5mL)中の3,4-ジベンジルオキシ-5-ニトロ安息香酸(0.50g,1.318mmol)の攪拌溶液に、室温で1,1-カルボニルジイミダゾール(0.24g,1.48mmol)を一度で添加した。90分間攪拌した後、2,5-ジクロロ-N’-ヒドロキシ-4,6-ジメチルニコチンイミドアミド(0.40g,1.70mmol)を一度で添加した。得られた混合物を135℃で5時間攪拌し、次いで室温で一晩攪拌した。この反応混合物を氷-2N HCl(100mL)に注ぎ、得られた沈殿物を濾過し、水洗し、空気中で乾燥した。イソプロパノールから再結晶させると、薄黄色固体(0.55g,72%)が得られた。
好適な典型的医薬製剤を以下の仕様に従って製造した。
運動障害に罹患しており、L-DOPA治療を受けている患者を、一般式Iの化合物50mgを含む錠剤で処置した。臨床像で顕著な改善点が証明された。
Claims (29)
- 1日約2回から隔日に約1回の投与周期の投薬計画に従って投与する、中枢神経系及び末梢神経系に関連する疾患の予防または処置用薬剤の製造用の式I:
- 1日約2回から隔日に約1回の投与周期の投薬計画に従って投与する、中枢神経系及び末梢神経系に関連する疾患の予防または処置のための式I:
- 前記投薬計画が1日1回である、請求項1または2に記載の使用。
- 前記投薬計画が1日2回である、請求項1または2に記載の使用。
- 前記投薬計画が隔日に1回である、請求項1または2に記載の使用。
- 前記中枢神経系及び末梢神経系に関連する疾患がL-DOPA及び/またはAADC治療によって治療可能である、請求項1〜5のいずれか1項に記載の使用。
- 前記中枢神経系及び末梢神経系に関連する疾患が、運動障害または統合失調性感情障害である、請求項1〜6のいずれか1項に記載の使用。
- 前記運動障害がパーキンソン病である、請求項7に記載の使用。
- 式Iの化合物が、5-[3-(2,5-ジクロロ-4,6-ジメチル-1-オキシ-ピリジン-3-イル)-[1,2,4]オキサジアゾール-5-イル]-3-ニトロベンゼン-1,2-ジオールである、請求項1〜8のいずれか1項に記載の使用。
- 式I:
- 前記投薬計画が1日1回である、請求項10に記載のパッケージ。
- 前記投薬計画が1日2回である、請求項10に記載のパッケージ。
- 前記投薬計画が隔日に1回である、請求項10に記載のパッケージ。
- 前記組成物が、L-DOPA及び/またはAADC治療によって治療可能な中枢神経系及び末梢神経系に関連する疾患の処置用である、請求項10〜13のいずれか1項に記載のパッケージ。
- 前記組成物が、運動障害または統合失調性感情障害である中枢神経系及び末梢神経系に関連する疾患の処置用である、請求項10〜14のいずれか1項に記載のパッケージ。
- 前記運動障害がパーキンソン病である、請求項15に記載のパッケージ。
- 式Iの化合物が5-[3-(2,5-ジクロロ-4,6-ジメチル-1-オキシ-ピリジン-3-イル)-[1,2,4]オキサジアゾール-5-イル]-3-ニトロベンゼン-1,2-ジオールである、請求項10〜16のいずれか1項に記載のパッケージ。
- 前記パッケージがさらにL-DOPA及び/またはAADCを含み、前記説明書がさらにL-DOPA及び/またはAADC投与に関連する説明書を含む、請求項10〜17のいずれか1項に記載のパッケージ。
- 式I:
- 前記投与が1日1回である、請求項19に記載の方法。
- 前記投与が1日2回である、請求項19に記載の方法。
- 前記投与が隔日に1回である、請求項19に記載の方法。
- 前記症状または疾患がL-DOPA及び/またはAADC治療により治療可能である、請求項19〜22のいずれか1項に記載の方法。
- 前記症状または疾患が中枢神経系及び末梢神経系に関連する疾患である、請求項19〜23のいずれか1項に記載の方法。
- 前記症状または疾患が運動障害または統合失調性感情障害である、請求項19〜24のいずれか1項に記載の方法。
- 前記運動障害がパーキンソン病である、請求項25に記載の方法。
- 式Iの化合物が5-[3-(2,5-ジクロロ-4,6-ジメチル-1-オキシ-ピリジン-3-イル)-[1,2,4]オキサジアゾール-5-イル]-3-ニトロベンゼン-1,2-ジオールである、請求項19〜26のいずれか1項に記載の方法。
- 前記方法がさらに患者にL-DOPAを投与する段階を含む、請求項19〜27のいずれか1項に記載の方法。
- 前記方法がさらに患者にAADCを投与する段階を含む、請求項19〜28に記載の方法。
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