JP5826201B2 - Comt阻害剤 - Google Patents
Comt阻害剤 Download PDFInfo
- Publication number
- JP5826201B2 JP5826201B2 JP2013046095A JP2013046095A JP5826201B2 JP 5826201 B2 JP5826201 B2 JP 5826201B2 JP 2013046095 A JP2013046095 A JP 2013046095A JP 2013046095 A JP2013046095 A JP 2013046095A JP 5826201 B2 JP5826201 B2 JP 5826201B2
- Authority
- JP
- Japan
- Prior art keywords
- oxide
- dihydroxy
- nitrophenyl
- trifluoromethyl
- pyridine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003543 catechol methyltransferase inhibitor Substances 0.000 title claims description 18
- -1 4-methyl-4H-1,2,4-triazole-3,5-diyl Chemical group 0.000 claims description 145
- 150000001875 compounds Chemical class 0.000 claims description 107
- 239000007787 solid Substances 0.000 claims description 98
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 46
- 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 36
- 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 36
- 208000018737 Parkinson disease Diseases 0.000 claims description 21
- 239000008194 pharmaceutical composition Substances 0.000 claims description 16
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 15
- 238000011282 treatment Methods 0.000 claims description 15
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 13
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 13
- YHKWFDPEASWKFQ-UHFFFAOYSA-N 3-nitrobenzene-1,2-diol Chemical compound OC1=CC=CC([N+]([O-])=O)=C1O YHKWFDPEASWKFQ-UHFFFAOYSA-N 0.000 claims description 11
- 239000003112 inhibitor Substances 0.000 claims description 10
- 239000003814 drug Substances 0.000 claims description 9
- 239000003937 drug carrier Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 8
- 239000001257 hydrogen Substances 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 125000003545 alkoxy group Chemical group 0.000 claims description 7
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 7
- 206010020772 Hypertension Diseases 0.000 claims description 6
- 206010030113 Oedema Diseases 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 125000003253 isopropoxy group Chemical group [H]C([H])([H])C([H])(O*)C([H])([H])[H] 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- 208000005793 Restless legs syndrome Diseases 0.000 claims description 5
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 5
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 5
- 208000018522 Gastrointestinal disease Diseases 0.000 claims description 4
- 125000001931 aliphatic group Chemical group 0.000 claims description 4
- 208000015114 central nervous system disease Diseases 0.000 claims description 4
- 201000010099 disease Diseases 0.000 claims description 4
- 208000027232 peripheral nervous system disease Diseases 0.000 claims description 4
- 125000004890 (C1-C6) alkylamino group Chemical group 0.000 claims description 3
- 125000006619 (C1-C6) dialkylamino group Chemical group 0.000 claims description 3
- 208000019022 Mood disease Diseases 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 125000001072 heteroaryl group Chemical group 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 125000006615 aromatic heterocyclic group Chemical group 0.000 claims description 2
- 125000003435 aroyl group Chemical group 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 125000001589 carboacyl group Chemical group 0.000 claims description 2
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002431 hydrogen Chemical class 0.000 claims description 2
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 claims description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 2
- SNOOUWRIMMFWNE-UHFFFAOYSA-M sodium;6-[(3,4,5-trimethoxybenzoyl)amino]hexanoate Chemical compound [Na+].COC1=CC(C(=O)NCCCCCC([O-])=O)=CC(OC)=C1OC SNOOUWRIMMFWNE-UHFFFAOYSA-M 0.000 claims description 2
- 125000004434 sulfur atom Chemical group 0.000 claims description 2
- 102100038238 Aromatic-L-amino-acid decarboxylase Human genes 0.000 claims 4
- 101710151768 Aromatic-L-amino-acid decarboxylase Proteins 0.000 claims 4
- 208000010643 digestive system disease Diseases 0.000 claims 1
- 208000018685 gastrointestinal system disease Diseases 0.000 claims 1
- 125000001188 haloalkyl group Chemical group 0.000 claims 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 237
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 119
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 100
- 239000000203 mixture Substances 0.000 description 94
- 239000000243 solution Substances 0.000 description 74
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 64
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 60
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 58
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 48
- 239000002244 precipitate Substances 0.000 description 45
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 44
- 239000000725 suspension Substances 0.000 description 44
- ILAHWRKJUDSMFH-UHFFFAOYSA-N boron tribromide Chemical compound BrB(Br)Br ILAHWRKJUDSMFH-UHFFFAOYSA-N 0.000 description 42
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 39
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 36
- 239000002904 solvent Substances 0.000 description 35
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 33
- 239000005457 ice water Substances 0.000 description 33
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 32
- 229960004502 levodopa Drugs 0.000 description 32
- 238000000034 method Methods 0.000 description 31
- 102000006378 Catechol O-methyltransferase Human genes 0.000 description 29
- 108020002739 Catechol O-methyltransferase Proteins 0.000 description 29
- 229910052786 argon Inorganic materials 0.000 description 29
- 238000003756 stirring Methods 0.000 description 28
- 239000011541 reaction mixture Substances 0.000 description 27
- 239000012267 brine Substances 0.000 description 26
- 238000006243 chemical reaction Methods 0.000 description 26
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 26
- QAEDZJGFFMLHHQ-UHFFFAOYSA-N trifluoroacetic anhydride Chemical compound FC(F)(F)C(=O)OC(=O)C(F)(F)F QAEDZJGFFMLHHQ-UHFFFAOYSA-N 0.000 description 18
- ILVXOBCQQYKLDS-UHFFFAOYSA-N pyridine N-oxide Chemical compound [O-][N+]1=CC=CC=C1 ILVXOBCQQYKLDS-UHFFFAOYSA-N 0.000 description 17
- PFKFTWBEEFSNDU-UHFFFAOYSA-N carbonyldiimidazole Chemical compound C1=CN=CN1C(=O)N1C=CN=C1 PFKFTWBEEFSNDU-UHFFFAOYSA-N 0.000 description 16
- 239000003153 chemical reaction reagent Substances 0.000 description 16
- 230000005494 condensation Effects 0.000 description 16
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 15
- 238000009833 condensation Methods 0.000 description 15
- 238000006297 dehydration reaction Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 15
- 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 15
- 229960003337 entacapone Drugs 0.000 description 15
- 239000012074 organic phase Substances 0.000 description 15
- MIQPIUSUKVNLNT-UHFFFAOYSA-N tolcapone Chemical compound C1=CC(C)=CC=C1C(=O)C1=CC(O)=C(O)C([N+]([O-])=O)=C1 MIQPIUSUKVNLNT-UHFFFAOYSA-N 0.000 description 15
- 230000018044 dehydration Effects 0.000 description 14
- 239000000741 silica gel Substances 0.000 description 14
- 229910002027 silica gel Inorganic materials 0.000 description 14
- 229960004603 tolcapone Drugs 0.000 description 14
- 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 13
- 238000001704 evaporation Methods 0.000 description 13
- 230000005764 inhibitory process Effects 0.000 description 13
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 13
- JWJCTZKFYGDABJ-UHFFFAOYSA-N Metanephrine Chemical compound CNCC(O)C1=CC=C(O)C(OC)=C1 JWJCTZKFYGDABJ-UHFFFAOYSA-N 0.000 description 12
- 238000010992 reflux Methods 0.000 description 12
- FPGGTKZVZWFYPV-UHFFFAOYSA-M tetrabutylammonium fluoride Chemical compound [F-].CCCC[N+](CCCC)(CCCC)CCCC FPGGTKZVZWFYPV-UHFFFAOYSA-M 0.000 description 12
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 11
- 230000008020 evaporation Effects 0.000 description 11
- 239000003208 petroleum Substances 0.000 description 11
- 238000001953 recrystallisation Methods 0.000 description 11
- 239000011734 sodium Substances 0.000 description 11
- 238000009835 boiling Methods 0.000 description 10
- 238000001816 cooling Methods 0.000 description 10
- 239000013078 crystal Substances 0.000 description 10
- 210000004556 brain Anatomy 0.000 description 9
- 238000011534 incubation Methods 0.000 description 9
- 210000004185 liver Anatomy 0.000 description 9
- 239000003921 oil Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- AQLJVWUFPCUVLO-UHFFFAOYSA-N urea hydrogen peroxide Chemical compound OO.NC(N)=O AQLJVWUFPCUVLO-UHFFFAOYSA-N 0.000 description 9
- 239000003039 volatile agent Substances 0.000 description 9
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 230000035484 reaction time Effects 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 8
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 7
- 238000003556 assay Methods 0.000 description 7
- 239000000284 extract Substances 0.000 description 7
- 239000000706 filtrate Substances 0.000 description 7
- 239000007800 oxidant agent Substances 0.000 description 7
- 125000006239 protecting group Chemical group 0.000 description 7
- OAMQLXQTSMBAGG-UHFFFAOYSA-N 3-nitro-4,5-bis(phenylmethoxy)benzoic acid Chemical compound C=1C=CC=CC=1COC=1C([N+]([O-])=O)=CC(C(=O)O)=CC=1OCC1=CC=CC=C1 OAMQLXQTSMBAGG-UHFFFAOYSA-N 0.000 description 6
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 6
- 241000700159 Rattus Species 0.000 description 6
- UCTWMZQNUQWSLP-UHFFFAOYSA-N adrenaline Chemical compound CNCC(O)C1=CC=C(O)C(O)=C1 UCTWMZQNUQWSLP-UHFFFAOYSA-N 0.000 description 6
- 125000003118 aryl group Chemical group 0.000 description 6
- 125000000051 benzyloxy group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])O* 0.000 description 6
- 238000004587 chromatography analysis Methods 0.000 description 6
- 239000012043 crude product Substances 0.000 description 6
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 6
- 230000002401 inhibitory effect Effects 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- 229960002378 oftasceine Drugs 0.000 description 6
- WCPAKWJPBJAGKN-UHFFFAOYSA-N oxadiazole Chemical group C1=CON=N1 WCPAKWJPBJAGKN-UHFFFAOYSA-N 0.000 description 6
- 150000004866 oxadiazoles Chemical class 0.000 description 6
- 239000012071 phase Substances 0.000 description 6
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 6
- 230000003389 potentiating effect Effects 0.000 description 6
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 5
- 206010019851 Hepatotoxicity Diseases 0.000 description 5
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 5
- 241001465754 Metazoa Species 0.000 description 5
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- BQRGNLJZBFXNCZ-UHFFFAOYSA-N calcein am Chemical compound O1C(=O)C2=CC=CC=C2C21C1=CC(CN(CC(=O)OCOC(C)=O)CC(=O)OCOC(C)=O)=C(OC(C)=O)C=C1OC1=C2C=C(CN(CC(=O)OCOC(C)=O)CC(=O)OCOC(=O)C)C(OC(C)=O)=C1 BQRGNLJZBFXNCZ-UHFFFAOYSA-N 0.000 description 5
- 210000004027 cell Anatomy 0.000 description 5
- 239000003480 eluent Substances 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 231100000304 hepatotoxicity Toxicity 0.000 description 5
- 230000007686 hepatotoxicity Effects 0.000 description 5
- 239000002198 insoluble material Substances 0.000 description 5
- 239000012044 organic layer Substances 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 4
- GQNSKXYALDGGGN-UHFFFAOYSA-N 3,4-dimethoxy-5-nitrobenzoic acid Chemical compound COC1=CC(C(O)=O)=CC([N+]([O-])=O)=C1OC GQNSKXYALDGGGN-UHFFFAOYSA-N 0.000 description 4
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 4
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N acetonitrile Substances CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 4
- DEGAKNSWVGKMLS-UHFFFAOYSA-N calcein Chemical compound O1C(=O)C2=CC=CC=C2C21C1=CC(CN(CC(O)=O)CC(O)=O)=C(O)C=C1OC1=C2C=C(CN(CC(O)=O)CC(=O)O)C(O)=C1 DEGAKNSWVGKMLS-UHFFFAOYSA-N 0.000 description 4
- 210000003169 central nervous system Anatomy 0.000 description 4
- 239000002738 chelating agent Substances 0.000 description 4
- SFZULDYEOVSIKM-UHFFFAOYSA-N chembl321317 Chemical class C1=CC(C(=N)NO)=CC=C1C1=CC=C(C=2C=CC(=CC=2)C(=N)NO)O1 SFZULDYEOVSIKM-UHFFFAOYSA-N 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 4
- 239000008363 phosphate buffer Substances 0.000 description 4
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 4
- 238000007363 ring formation reaction Methods 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- 231100000419 toxicity Toxicity 0.000 description 4
- 230000001988 toxicity Effects 0.000 description 4
- OISVCGZHLKNMSJ-UHFFFAOYSA-N 2,6-dimethylpyridine Chemical compound CC1=CC=CC(C)=N1 OISVCGZHLKNMSJ-UHFFFAOYSA-N 0.000 description 3
- ATRQECRSCHYSNP-UHFFFAOYSA-N 2-(trifluoromethyl)pyridine Chemical compound FC(F)(F)C1=CC=CC=N1 ATRQECRSCHYSNP-UHFFFAOYSA-N 0.000 description 3
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 3
- NHQDETIJWKXCTC-UHFFFAOYSA-N 3-chloroperbenzoic acid Chemical compound OOC(=O)C1=CC=CC(Cl)=C1 NHQDETIJWKXCTC-UHFFFAOYSA-N 0.000 description 3
- TVDRENFRNPEXIL-UHFFFAOYSA-N 3-nitro-5-[2-[1-oxido-2-(trifluoromethyl)pyridin-1-ium-3-yl]-1,3-oxazol-4-yl]benzene-1,2-diol Chemical compound [O-][N+](=O)C1=C(O)C(O)=CC(C=2N=C(OC=2)C=2C(=[N+]([O-])C=CC=2)C(F)(F)F)=C1 TVDRENFRNPEXIL-UHFFFAOYSA-N 0.000 description 3
- KQKSOKHYTKUEIF-UHFFFAOYSA-N 3-nitro-5-[5-[1-oxido-2-(trifluoromethyl)pyridin-1-ium-3-yl]-1,2-oxazol-3-yl]benzene-1,2-diol Chemical compound [O-][N+](=O)C1=C(O)C(O)=CC(C2=NOC(=C2)C=2C(=[N+]([O-])C=CC=2)C(F)(F)F)=C1 KQKSOKHYTKUEIF-UHFFFAOYSA-N 0.000 description 3
- CZXDBEIXVCIBLX-UHFFFAOYSA-N 5-(3-methyl-1,2,4-oxadiazol-5-yl)-3-nitrobenzene-1,2-diol Chemical compound CC1=NOC(C=2C=C(C(O)=C(O)C=2)[N+]([O-])=O)=N1 CZXDBEIXVCIBLX-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 3
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 3
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000008346 aqueous phase Substances 0.000 description 3
- BNQDCRGUHNALGH-UHFFFAOYSA-N benserazide Chemical compound OCC(N)C(=O)NNCC1=CC=C(O)C(O)=C1O BNQDCRGUHNALGH-UHFFFAOYSA-N 0.000 description 3
- 229960000911 benserazide Drugs 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 230000008499 blood brain barrier function Effects 0.000 description 3
- 210000001218 blood-brain barrier Anatomy 0.000 description 3
- 239000001768 carboxy methyl cellulose Substances 0.000 description 3
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 3
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 3
- 230000003833 cell viability Effects 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
- 229940125904 compound 1 Drugs 0.000 description 3
- 150000002009 diols Chemical class 0.000 description 3
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- 125000003453 indazolyl group Chemical group N1N=C(C2=C1C=CC=C2)* 0.000 description 1
- 125000003406 indolizinyl group Chemical group C=1(C=CN2C=CC=CC12)* 0.000 description 1
- 125000001041 indolyl group Chemical group 0.000 description 1
- 150000007529 inorganic bases Chemical class 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 125000000904 isoindolyl group Chemical group C=1(NC=C2C=CC=CC12)* 0.000 description 1
- 125000005956 isoquinolyl group Chemical group 0.000 description 1
- 125000004499 isoxazol-5-yl group Chemical group O1N=CC=C1* 0.000 description 1
- 125000000842 isoxazolyl group Chemical group 0.000 description 1
- ZLVXBBHTMQJRSX-VMGNSXQWSA-N jdtic Chemical compound C1([C@]2(C)CCN(C[C@@H]2C)C[C@H](C(C)C)NC(=O)[C@@H]2NCC3=CC(O)=CC=C3C2)=CC=CC(O)=C1 ZLVXBBHTMQJRSX-VMGNSXQWSA-N 0.000 description 1
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- 239000013028 medium composition Substances 0.000 description 1
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- WSFSSNUMVMOOMR-BJUDXGSMSA-N methanone Chemical compound O=[11CH2] WSFSSNUMVMOOMR-BJUDXGSMSA-N 0.000 description 1
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 description 1
- 230000001035 methylating effect Effects 0.000 description 1
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 239000003068 molecular probe Substances 0.000 description 1
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- KYHYYRZPPAHKGZ-UHFFFAOYSA-N n'-(3,4-dimethoxy-5-nitrobenzoyl)-2-(trifluoromethyl)pyridine-3-carbohydrazide Chemical compound [O-][N+](=O)C1=C(OC)C(OC)=CC(C(=O)NNC(=O)C=2C(=NC=CC=2)C(F)(F)F)=C1 KYHYYRZPPAHKGZ-UHFFFAOYSA-N 0.000 description 1
- KJJPLAYVMFNCBP-UHFFFAOYSA-N n'-acetyl-3,4-dimethoxy-5-nitrobenzohydrazide Chemical compound COC1=CC(C(=O)NNC(C)=O)=CC([N+]([O-])=O)=C1OC KJJPLAYVMFNCBP-UHFFFAOYSA-N 0.000 description 1
- IGXAPQBMMVHFIF-UHFFFAOYSA-N n'-amino-1-oxido-2-(trifluoromethyl)pyridin-1-ium-3-carboximidamide Chemical compound N\N=C(/N)C1=CC=C[N+]([O-])=C1C(F)(F)F IGXAPQBMMVHFIF-UHFFFAOYSA-N 0.000 description 1
- 125000002004 n-butylamino group Chemical group [H]N(*)C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- VQXXLJKLJNCNPR-UHFFFAOYSA-N n-methoxy-n-methyl-2-(trifluoromethyl)pyridine-3-carboxamide Chemical compound CON(C)C(=O)C1=CC=CN=C1C(F)(F)F VQXXLJKLJNCNPR-UHFFFAOYSA-N 0.000 description 1
- 125000001038 naphthoyl group Chemical group C1(=CC=CC2=CC=CC=C12)C(=O)* 0.000 description 1
- 125000004593 naphthyridinyl group Chemical group N1=C(C=CC2=CC=CN=C12)* 0.000 description 1
- IOMMMLWIABWRKL-WUTDNEBXSA-N nazartinib Chemical compound C1N(C(=O)/C=C/CN(C)C)CCCC[C@H]1N1C2=C(Cl)C=CC=C2N=C1NC(=O)C1=CC=NC(C)=C1 IOMMMLWIABWRKL-WUTDNEBXSA-N 0.000 description 1
- 239000013642 negative control Substances 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- PIDFDZJZLOTZTM-KHVQSSSXSA-N ombitasvir Chemical compound COC(=O)N[C@@H](C(C)C)C(=O)N1CCC[C@H]1C(=O)NC1=CC=C([C@H]2N([C@@H](CC2)C=2C=CC(NC(=O)[C@H]3N(CCC3)C(=O)[C@@H](NC(=O)OC)C(C)C)=CC=2)C=2C=CC(=CC=2)C(C)(C)C)C=C1 PIDFDZJZLOTZTM-KHVQSSSXSA-N 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 125000002971 oxazolyl group Chemical group 0.000 description 1
- 229960003540 oxyquinoline Drugs 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- UYWQUFXKFGHYNT-UHFFFAOYSA-N phenylmethyl ester of formic acid Natural products O=COCC1=CC=CC=C1 UYWQUFXKFGHYNT-UHFFFAOYSA-N 0.000 description 1
- 125000003170 phenylsulfonyl group Chemical group C1(=CC=CC=C1)S(=O)(=O)* 0.000 description 1
- ACVYVLVWPXVTIT-UHFFFAOYSA-M phosphinate Chemical compound [O-][PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-M 0.000 description 1
- RLOWWWKZYUNIDI-UHFFFAOYSA-N phosphinic chloride Chemical compound ClP=O RLOWWWKZYUNIDI-UHFFFAOYSA-N 0.000 description 1
- UHZYTMXLRWXGPK-UHFFFAOYSA-N phosphorus pentachloride Chemical compound ClP(Cl)(Cl)(Cl)Cl UHZYTMXLRWXGPK-UHFFFAOYSA-N 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 125000001325 propanoyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004353 pyrazol-1-yl group Chemical group [H]C1=NN(*)C([H])=C1[H] 0.000 description 1
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- 125000000714 pyrimidinyl group Chemical group 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 description 1
- 125000005493 quinolyl group Chemical group 0.000 description 1
- 239000012048 reactive intermediate Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- MFBOGIVSZKQAPD-UHFFFAOYSA-M sodium butyrate Chemical compound [Na+].CCCC([O-])=O MFBOGIVSZKQAPD-UHFFFAOYSA-M 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 229940067741 sodium octyl sulfate Drugs 0.000 description 1
- WFRKJMRGXGWHBM-UHFFFAOYSA-M sodium;octyl sulfate Chemical compound [Na+].CCCCCCCCOS([O-])(=O)=O WFRKJMRGXGWHBM-UHFFFAOYSA-M 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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- 208000024891 symptom Diseases 0.000 description 1
- 238000002636 symptomatic treatment Methods 0.000 description 1
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- 239000003826 tablet Substances 0.000 description 1
- 125000004213 tert-butoxy group Chemical group [H]C([H])([H])C(O*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000005931 tert-butyloxycarbonyl group Chemical group [H]C([H])([H])C(OC(*)=O)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000001412 tetrahydropyranyl group Chemical group 0.000 description 1
- 125000003831 tetrazolyl group Chemical group 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
- 125000004014 thioethyl group Chemical group [H]SC([H])([H])C([H])([H])* 0.000 description 1
- 125000004055 thiomethyl group Chemical group [H]SC([H])([H])* 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 125000001425 triazolyl group Chemical group 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
- 125000003866 trichloromethyl group Chemical group ClC(Cl)(Cl)* 0.000 description 1
- GBXQPDCOMJJCMJ-UHFFFAOYSA-M trimethyl-[6-(trimethylazaniumyl)hexyl]azanium;bromide Chemical compound [Br-].C[N+](C)(C)CCCCCC[N+](C)(C)C GBXQPDCOMJJCMJ-UHFFFAOYSA-M 0.000 description 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000001665 trituration Methods 0.000 description 1
- MWOOGOJBHIARFG-UHFFFAOYSA-N vanillin Chemical compound COC1=CC(C=O)=CC=C1O MWOOGOJBHIARFG-UHFFFAOYSA-N 0.000 description 1
- FGQOOHJZONJGDT-UHFFFAOYSA-N vanillin Natural products COC1=CC(O)=CC(C=O)=C1 FGQOOHJZONJGDT-UHFFFAOYSA-N 0.000 description 1
- 235000012141 vanillin Nutrition 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000002676 xenobiotic agent Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
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- 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
- C07D413/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings
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- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/42—Oxazoles
- A61K31/421—1,3-Oxazoles, e.g. pemoline, trimethadione
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- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4412—Non condensed pyridines; Hydrogenated derivatives thereof having oxo groups directly attached to the heterocyclic ring
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- C—CHEMISTRY; METALLURGY
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- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/89—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members with hetero atoms directly attached to the ring nitrogen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/58—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems with hetero atoms directly attached to the ring nitrogen atom
- C07D215/60—N-oxides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
- C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
- C07D271/06—1,2,4-Oxadiazoles; Hydrogenated 1,2,4-oxadiazoles
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
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- C07D271/10—1,3,4-Oxadiazoles; Hydrogenated 1,3,4-oxadiazoles
- C07D271/107—1,3,4-Oxadiazoles; Hydrogenated 1,3,4-oxadiazoles with two aryl or substituted aryl radicals attached in positions 2 and 5
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
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- 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
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- C—CHEMISTRY; METALLURGY
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- 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
- C07D413/06—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 linked by a carbon chain containing only aliphatic carbon atoms
-
- 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
- C07D413/12—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 linked by a chain containing hetero atoms as chain links
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- C—CHEMISTRY; METALLURGY
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- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
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- Hematology (AREA)
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Description
R4,R5,R6およびR7は,互いに独立して,水素,C1−C6−アルキル,C1−C6−チオアルキル,C1−C6−アルコキシ,C6−C12−アリールオキシまたはC6−C12−チオアリール基,C1−C6−アルカノイルまたはC7−C13−アロイル基,アミノ,C1−C6−アルキルアミノ,C1−C6−ジアルキルアミノ,C3−C12−シクロアルキルアミノ,C3−C12−ヘテロシクロアルキルアミノ,C1−C6−アルキルスルホニル,C6−C12−アリールスルホニル,ハロゲン,C1−C6−ハロアルキル,トリフルオロメチル,シアノ,ニトロまたは複素芳香族基を表し;または,残基R4,R5,R6およびR7の2またはそれ以上は,一緒になって,脂肪族環もしくは脂肪族複素環,または芳香族環もしくは芳香族複素環を表し,ここで,Pは中心ユニットを表し,これは好ましくは平面的ユニットであり,さらにより好ましくは,1,3,4−オキサジアゾール−2,5−ジイル,1,2,4−オキサジアゾール−3,5−ジイル,4−メチル−4H−1,2,4−トリアゾール−3,5−ジイル,1,3,5−トリアジン−2,4−ジイル,1,2,4−トリアジン−3,5−ジイル,2H−テトラゾール−2,5−ジイル,1,2,3−チアジアゾール−4,5−ジイル,1−アルキル−3−(アルコキシカルボニル)−1H−ピロール−2,5−ジイル(アルキルは,メチル,エチル,n−プロピルおよびn−ブチルを表し,アルコキシは,メトキシ,エトキシ,n−プロポキシおよびイソプロポキシを表す),1−アルキル−1H−ピロール−2,5−ジイル(アルキルはメチル,エチル,n−プロピルおよびn−ブチルを表す),チアゾール−2,4−ジイル,1−H−ピラゾール−1,5−ジイル,ピリミジン−2,4−ジイル,オキサゾール−2,4−ジイル,カルボニル,1H−イミダゾール−1,5−ジイル,イソオキサゾール−3,5−ジイル,フラン−2,4−ジイル,3−アルコキシカルボニルフラン−2,4−ジイル(アルコキシは,メトキシ,エトキシ,n−プロポキシおよびイソプロポキシを表す),ベンゼン−1,3−ジイルおよび(Z)−1−シアノエテン−1,2−ジイルの位置異性体類から選択される]
である。
を表し,これは任意に置換されていてもよい。好ましくは,C6−C12−チオアリール残
基は,チオフェニルおよびチオナフチルを表すし,これは任意に置換されていてもよい。好ましくは,C1−C6−アルカノイル残基は,メタノイル,エタノイル,プロパノイルまたはブタノイルを表す。好ましくは,C7−C13−アロイル残基は,ベンゾイルおよびナ
フトイルを表す。好ましくは,C1−C6−アルキルアミノ残基は,メチルアミノ,エチルアミノ,n−プロピルアミノ,イソプロピルアミノおよびn−ブチルアミノを表す。好ましくは,C1−C6−ジアルキルアミノ残基は,ジメチルアミノ,ジエチルアミノ,ジ−n−プロピルアミノ,ジ−n−ブチルアミノ,ジ−イソプロピルアミノ,メチルエチルアミノ,メチルプロピルアミノおよびエチルプロピルアミノを表す。好ましくは,C3−C12
−シクロアルキルアミノ残基は,ピロリジノ,ピペリジノ,シクロヘキシルアミノおよびジシクロヘキシルアミノを表す。好ましくは,C3−C12−ヘテロシクロアルキルアミノ
残基は,モルホリノ,2,6−ジメチルモルホリノ,3,5−ジメチルモルホリノ,ピペラジノ,N−メチルピペラジノおよびN−エチルピペラジノを表す。好ましくは,C1−
C6−アルキルスルホニル,またはC6−C12−アリールスルホニル残基は,メチルスルホニル,エチルスルホニル,フェニルスルホニル,およびトリルスルホニルを表す。好ましくは,ハロゲン残基は,クロロ,ブロモ,ヨードおよびフルオロを表す。好ましくは,C1−C6−ハロアルキルは,クロロメチル,フルオロメチル,ジクロロメチル,ジフルオロメチル,トリクロロメチルおよびトリフルオロメチルを表す。好ましくは,ヘテロアリール残基は,ピリジル,ピリミジル,イソオキサゾリル,オキサゾリル,イソオキサジアゾリル,オキサジアゾリル,トリアゾリルおよびテトラゾリルを表す。残基R4,R5,R6
およびR7の2またはそれ以上が一緒になって脂肪族環もしくは脂肪族複素環または芳香
族環もしくは芳香族複素環を表す場合には,好ましい組み合わせ残基は,インドリジニル,イソインドリル,インドリル,インダゾリル,プリニル,キノリジニル,ナフチリジニル,イソキノリルおよびキノリルである。
シおよびイソプロポキシを表す),1−アルキル−1H−ピロール−2,5−ジイル(ここで,アルキルはメチル,エチル,n−プロピルおよびn−ブチルを表す),チアゾール−2,4−ジイル,1−H−ピラゾール−1,5−ジイル,オキサゾール−2,4−ジイル,カルボニル,1H−イミダゾール−1,5−ジイル,イソオキサゾール−3,5−ジイル,フラン−2,4−ジイル,3−アルコキシカルボニルフラン−2,4−ジイル(ここで,アルコキシはメトキシ,エトキシ,n−プロポキシおよびイソプロポキシを表す)の位置異性体類から選択される。
トロベンゼン−1,2−ジオール,5−[3−(2−ブロモ−5−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,および3−ニトロ−5−[3−(1−オキシ−2−トリフルオロメチル−ピリジン−3−イル)−[1,2,4]オキサジアゾール−5−イル]−ベンゼン−1,2−ジオール,3−(3−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,4−オキサジアゾール−5−イル)−4−(トリフルオロメチル)ピリジン 1−オキシド,2−クロロ−3−(3−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,4−オキサジアゾール−5−イル)−4,6−ジメチルピリジン 1−オキシド,3−(3−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,4−オキサジアゾール−5−イル)−2−メチル−6−(トリフルオロメチル)ピリジン 1−オキシド,5−(3−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,4−オキサジアゾール−5−イル)−2−(トリフルオロメチル)ピリジン 1−オキシド,5−(3−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,4−オキサジアゾール−5−イル)−2−メチル−4−(トリフルオロメチル)ピリジン 1−オキシド,3−(3−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,4−オキサジアゾール−5−イル)−2,6−ジメチル−4−(トリフルオロメチル)ピリジン 1−オキシド,3,5−ジクロロ−4−(3−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,4−オキサジアゾール−5−イル)ピリジン 1−オキシド,3−(3−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,4−オキサジアゾール−5−イル)−6−メチル−2−フェニル−4−(トリフルオロメチル)ピリジン 1−オキシド,2−ブロモ−3−(3−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,4−オキサジアゾール−5−イル)−4,5,6−トリメチルピリジン 1−オキシド,2−クロロ−3−(3−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,4−オキサジアゾール−5−イル)−4,5,6−トリメチルピリジン 1−オキシド,3−(3−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,4−オキサジアゾール−5−イル)−2−(トリフルオロメチル)ピリジン 1−オキシド,2,5−ジクロロ−3−(3−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,4−オキサジアゾール−5−イル)−4,6−ジメチルピリジン 1−オキシド,3−(3−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,4−オキサジアゾール−5−イル)−5−(トリフルオロメチル)ピリジン 1−オキシド,3−(3−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,4−オキサジアゾール−5−イル)−2−フルオロピリジン 1−オキシド,4−(3−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,4−オキサジアゾール−5−イル)−2−フルオロピリジン 1−オキシド,2−(3−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,4−オキサジアゾール−5−イル)−6−フルオロピリジン 1−オキシド,2−クロロ−3−(3−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,4−オキサジアゾール−5−イル)−6−メチルピリジン 1−オキシド,2−ブロモ−3−(3−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,4−オキサジアゾール−5−イル)−6−メチルピリジン 1−オキシド,および2−ブロモ−5−クロロ−3−(3−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,4−オキサジアゾール−5−イル)−4,6−ジメチルピリジン 1−オキシドが挙げられる。
−オキサジアゾール−2−イル)−2−(トリフルオロメチル)ピリジン 1−オキシド,5−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,3,4−オキサジアゾール−2−イル)−2−メチル−4−(トリフルオロメチル)ピリジン 1−オキシド,3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,3,4−オキサジアゾール−2−イル)−2,6−ジメチル−4−(トリフルオロメチル)ピリジン 1−オキシド,3,5−ジクロロ−4−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,3,4−オキサジアゾール−2−イル)ピリジン 1−オキシド,3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,3,4−オキサジアゾール−2−イル)−6−メチル−2−フェニル−4−(トリフルオロメチル)ピリジン 1−オキシド,2−ブロモ−3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,3,4−オキサジアゾール−2−イル)−4,5,6−トリメチルピリジン 1−オキシド,2−クロロ−3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,3,4−オキサジアゾール−2−イル)−4,5,6−トリメチルピリジン 1−オキシド,3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,3,4−オキサジアゾール−2−イル)−2−(トリフルオロメチル)ピリジン 1−オキシド,2,5−ジクロロ−3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,3,4−オキサジアゾール−2−イル)−4,6−ジメチルピリジン 1−オキシド,3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,3,4−オキサジアゾール−2−イル)−5−(トリフルオロメチル)ピリジン 1−オキシド,3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,3,4−オキサジアゾール−2−イル)−2−フルオロピリジン 1−オキシド,4−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,3,4−オキサジアゾール−2−イル)−2−フルオロピリジン 1−オキシド,2−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,3,4−オキサジアゾール−2−イル)−6−フルオロピリジン 1−オキシド,2−クロロ−3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,3,4−オキサジアゾール−2−イル)−6−メチルピリジン 1−オキシド,2−ブロモ−3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,3,4−オキサジアゾール−2−イル)−6−メチルピリジン 1−オキシド,および2−ブロモ−5−クロロ−3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,3,4−オキサジアゾール−2−イル)−4,6−ジメチルピリジン 1−オキシドが挙げられる。
ヒドロキシ−5−ニトロフェニル)−4−メチル−4H−1,2,4−トリアゾール−3−イル)−4,5,6−トリメチルピリジン 1−オキシド,2−クロロ−3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−4−メチル−4H−1,2,4−トリアゾール−3−イル)−4,5,6−トリメチルピリジン 1−オキシド,3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−4−メチル−4H−1,2,4−トリアゾール−3−イル)−2−(トリフルオロメチル)ピリジン 1−オキシド,2,5−ジクロロ−3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−4−メチル−4H−1,2,4−トリアゾール−3−イル)−4,6−ジメチルピリジン 1−オキシド,3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−4−メチル−4H−1,2,4−トリアゾール−3−イル)−5−(トリフルオロメチル)ピリジン 1−オキシド,3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−4−メチル−4H−1,2,4−トリアゾール−3−イル)−2−フルオロピリジン 1−オキシド,4−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−4−メチル−4H−1,2,4−トリアゾール−3−イル)−2−フルオロピリジン 1−オキシド,2−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−4−メチル−4H−1,2,4−トリアゾール−3−イル)−6−フルオロピリジン 1−オキシド,2−クロロ−3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−4−メチル−4H−1,2,4−トリアゾール−3−イル)−6−メチルピリジン 1−オキシド,2−ブロモ−3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−4−メチル−4H−1,2,4−トリアゾール−3−イル)−6−メチルピリジン 1−オキシドおよび2−ブロモ−5−クロロ−3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−4−メチル−4H−1,2,4−トリアゾール−3−イル)−4,6−ジメチルピリジン 1−オキシドが挙げられる。
−ジヒドロキシ−5−ニトロフェニル)−1,2,4−トリアジン−3−イル)−2,6−ジメチル−4−(トリフルオロメチル)ピリジン 1−オキシド,3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,4−トリアジン−3−イル)−6−メチル−2−フェニル−4−(トリフルオロメチル)ピリジン 1−オキシド,3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,4−トリアジン−3−イル)−2−(トリフルオロメチル)ピリジン 1−オキシド,3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,4−トリアジン−3−イル)−5−(トリフルオロメチル)ピリジン 1−オキシド,4−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,4−トリアジン−3−イル)−2−フルオロピリジン 1−オキシドおよび2−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,4−トリアジン−3−イル)−6−フルオロピリジン 1−オキシドが挙げられる。
びイソプロポキシを表す)を有する上述の一般式(I)の好ましい化合物としては,3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)−3−(エトキシカルボニル)フラン−2−イル)−4−(トリフルオロメチル)ピリジン 1−オキシド,2−クロロ−3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)−3−(エトキシカルボニル)フラン−2−イル)−4,6−ジメチルピリジン 1−オキシド,3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)−3−(エトキシカルボニル)フラン−2−イル)−2−メチル−6−(トリフルオロメチル)ピリジン 1−オキシド,5−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)−3−(エトキシカルボニル)フラン−2−イル)−2−(トリフルオロメチル)ピリジン 1−オキシド,5−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)−3−(エトキシカルボニル)フラン−2−イル)−2−メチル−4−(トリフルオロメチル)ピリジン 1−オキシド,3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)−3−(エトキシカルボニル)フラン−2−イル)−2,6−ジメチル−4−(トリフルオロメチル)ピリジン 1−オキシド,3,5−ジクロロ−4−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)−3−(エトキシカルボニル)フラン−2−イル)ピリジン 1−オキシド,3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)フラン−2−イル)−6−メチル−2−フェニル−4−(トリフルオロメチル)ピリジン 1−オキシド,2−ブロモ−3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)フラン−2−イル)−4,5,6−トリメチルピリジン
1−オキシド,2−クロロ−3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)フラン−2−イル)−4,5,6−トリメチルピリジン 1−オキシド,3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)フラン−2−イル)−2−(トリフルオロメチル)ピリジン 1−オキシド,2,5−ジクロロ−3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)フラン−2−イル)−4,6−ジメチルピリジン 1−オキシド,3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)フラン−2−イル)−5−(トリフルオロメチル)ピリジン 1−オキシド,3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)−3−(エトキシカルボニル)フラン−2−イル)−2−フルオロピリジン 1−オキシド,4−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)−3−(エトキシカルボニル)フラン−2−イル)−2−フルオロピリジン 1−オキシド,2−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)−3−(エトキシカルボニル)フラン−2−イル)−6−フルオロピリジン 1−オキシド,2−クロロ−3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)−3−(エトキシカルボニル)フラン−2−イル)−6−メチルピリジン 1−オキシド,2−ブロモ−3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)−3−(エトキシカルボニル)フラン−2−イル)−6−メチルピリジン 1−オキシド,および2−ブロモ−5−クロロ−3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)−3−(エトキシカルボニル)フラン−2−イル)−4,6−ジメチルピリジン 1−オキシドが挙げられる。
フルオロメチル)ピリジン 1−オキシド,3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1H−イミダゾール−1−イル)−2−フルオロピリジン 1−オキシド,2−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1H−イミダゾール−1−イル)−6−フルオロピリジン 1−オキシド,2−クロロ−3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1H−イミダゾール−1−イル)−6−メチルピリジン 1−オキシド,および2−ブロモ−3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1H−イミダゾール−1−イル)−6−メチルピリジン 1−オキシドが挙げられる。
ル)ピリジン 1−オキシド,5−(3,4−ジヒドロキシ−5−ニトロベンゾイル)−2−メチル−4−(トリフルオロメチル)ピリジン 1−オキシド,3−(3,4−ジヒドロキシ−5−ニトロベンゾイル)−2,6−ジメチル−4−(トリフルオロメチル)ピリジン 1−オキシド,3,5−ジクロロ−4−(3,4−ジヒドロキシ−5−ニトロベンゾイル)ピリジン 1−オキシド,3−(3,4−ジヒドロキシ−5−ニトロベンゾイル)−6−メチル−2−フェニル−4−(トリフルオロメチル)ピリジン 1−オキシド,2−ブロモ−3−(3,4−ジヒドロキシ−5−ニトロベンゾイル)−4,5,6−トリメチルピリジン 1−オキシド,2−クロロ−3−(3,4−ジヒドロキシ−5−ニトロベンゾイル)−4,5,6−トリメチルピリジン 1−オキシド,3−(3,4−ジヒドロキシ−5−ニトロベンゾイル)−2−(トリフルオロメチル)ピリジン 1−オキシド,2,5−ジクロロ−3−(3,4−ジヒドロキシ−5−ニトロベンゾイル)−4,6−ジメチルピリジン 1−オキシド,3−(3,4−ジヒドロキシ−5−ニトロベンゾイル)−5−(トリフルオロメチル)ピリジン 1−オキシド,3−(3,4−ジヒドロキシ−5−ニトロベンゾイル)−2−フルオロピリジン 1−オキシド,4−(3,4−ジヒドロキシ−5−ニトロベンゾイル)−2−フルオロピリジン 1−オキシド,2−(3,4−ジヒドロキシ−5−ニトロベンゾイル)−6−フルオロピリジン 1−オキシド,2−クロロ−3−(3,4−ジヒドロキシ−5−ニトロベンゾイル)−6−メチルピリジン 1−オキシド,2−ブロモ−3−(3,4−ジヒドロキシ−5−ニトロベンゾイル)−6−メチルピリジン 1−オキシド,および2−ブロモ−5−クロロ−3−(3,4−ジヒドロキシ−5−ニトロベンゾイル)−4,6−ジメチルピリジン 1−オキシドが挙げられる。
−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)オキサゾール−2−イル)−6−メチルピリジン 1−オキシド,2−ブロモ−3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)オキサゾール−2−イル)−6−メチルピリジン 1−オキシド,および2−ブロモ−5−クロロ−3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)オキサゾール−2−イル)−4,6−ジメチルピリジン 1−オキシドが挙げられる。
1−オキシド,3,5−ジクロロ−4−(3’,4’−ジヒドロキシ−5’−ニトロビフェニル−3−イル)ピリジン 1−オキシド,3−(3’,4’−ジヒドロキシ−5’−ニトロビフェニル−3−イル)−2−(トリフルオロメチル)ピリジン 1−オキシド,および3−(3’,4’−ジヒドロキシ−5’−ニトロビフェニル−3−イル)−5−(トリフルオロメチル)ピリジン 1−オキシドが挙げられる。
−4,6−ジメチルピリジン 1−オキシド,および3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)ピリミジン−2−イル)−5−(トリフルオロメチル)ピリジン
1−オキシドが挙げられる。
2−イル)ピリジン 1−オキシド,3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−2H−テトラゾール−2−イル)−2−(トリフルオロメチル)ピリジン 1−オキシド,および3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−2H−テトラゾール−2−イル)−5−(トリフルオロメチル)ピリジン 1−オキシドが挙げられる。
1−オキシド,2−クロロ−3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,3−チアジアゾール−5−イル)−6−メチルピリジン 1−オキシド,2−ブロモ−3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,3−チアジアゾール−5−イル)−6−メチルピリジン 1−オキシド,および2−ブロモ−5−クロロ−3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,3−チアジアゾール−5−イル)−4,6−ジメチルピリジン 1−オキシドが挙げられる。
ジン−1−オキシド,5−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)チアゾール−2−イル)−2−(トリフルオロメチル)ピリジン 1−オキシド,5−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)チアゾール−2−イル)−2−メチル−4−(トリフルオロメチル)ピリジン 1−オキシド,3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)チアゾール−2−イル)−2,6−ジメチル−4−(トリフルオロメチル)ピリジン 1−オキシド,3,5−ジクロロ−4−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)チアゾール−2−イル)ピリジン 1−オキシド,3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)チアゾール−2−イル)−6−メチル−2−フェニル−4−(トリフルオロメチル)ピリジン 1−オキシド,2−ブロモ−3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)チアゾール−2−イル)−4,5,6−トリメチルピリジン 1−オキシド,2−クロロ−3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)チアゾール−2−イル)−4,5,6−トリメチルピリジン 1−オキシド,3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)チアゾール−2−イル)−2−(トリフルオロメチル)ピリジン 1−オキシド,2,5−ジクロロ−3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)チアゾール−2−イル)−4,6−ジメチルピリジン 1−オキシド,3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)チアゾール−2−イル)−5−(トリフルオロメチル)ピリジン 1−オキシド,3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)チアゾール−2−イル)−2−フルオロピリジン 1−オキシド,4−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)チアゾール−2−イル)−2−フルオロピリジン 1−オキシド,2−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)チアゾール−2−イル)−6−フルオロピリジン 1−オキシド,2−クロロ−3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)チアゾール−2−イル)−6−メチルピリジン 1−オキシド,2−ブロモ−3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)チアゾール−2−イル)−6−メチルピリジン 1−オキシド,および2−ブロモ−5−クロロ−3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)チアゾール−2−イル)−4,6−ジメチルピリジン 1−オキシドが挙げられる。
の化合物を,一般式III:
の化合物と,式IVA,IVBまたはIVC:
の方法により製造することができる。
の化合物を,
一般式IIIの化合物と,式VIA,VIBまたはVIC:
の方法により製造することができる。
る。特に好ましいものは,1,1−カルボニルジイミダゾールおよび塩化チオニルである。場合によっては,同じ試薬を用いて,縮合および脱水からなる環化工程を行ってもよい。縮合および/または脱水を行うための別の試薬としては,ピリジンおよびフッ化テトラブチルアンモニウムが挙げられる。好ましくは,脱水は反応混合物を上述の試薬とともに加熱することにより行うことができる。
よって異なる。好ましくは,反応温度は0℃から用いる溶媒系の沸点までの範囲,より好ましくは20−150℃の範囲,最も好ましくは25−120℃の範囲である。好ましくは,反応時間は30分間−24時間の範囲,より好ましくは1時間−18時間の範囲,最も好ましくは2−6時間である。
ブチルヒドロペルオキシド,m−クロロペルオキシ安息香酸,ペルオキソ硫酸,Oxone(登録商標),尿素過酸化水素複合体および無水トリフルオロ酢酸,塩化クロム酸ピリジニウムおよび過マンガン酸イオンが挙げられる。特に好ましいものは尿素過酸化水素複合体および無水トリフルオロ酢酸である。
くとも90%,より好ましくは少なくとも95%,さらにより好ましくは少なくとも96%,最も好ましくは少なくとも97%である。本発明の教示にしたがえば,当業者は,アミドキシムの収率および純度を最大にするために,最も適当な反応条件を日常的に決定することができる。当業者が考慮すべきパラメータとしては,限定されないが,ヒドロキシルアミンの量,触媒の選択,置換基R4−R7の性質,溶媒系,反応温度および反応時間,および試薬の溶解性が挙げられる。
マウスCOMT活性のアッセイ
制御環境条件下で(12時間明暗サイクルおよび室温24℃),ケージ当たり10匹で維持した60日齢の体重20−30gのNMRIマウス(Harlan−Interfauna Iberica,Barcelona,Spain)から肝臓サンプルを採取してすべての実験に用いた。ペントバルビタール(60mg/kg)で麻酔したマウスから採取した食塩水潅流組織を実験に用いた。組織は直ちに除去し,5mMリン酸バッファ(pH7.8)中でホモジネートし,−80℃で保存した。
(1mM)も含まれていた。プレインキュベーションおよびインキュベーションは37℃で光保護下条件で連続的に振盪しながら酸化しない条件下で行った。インキュベーション期間の終了後,チューブを氷に移し,200μlの2M過塩素酸を加えて反応を停止した。次にサンプルを遠心分離(200xg,4分間,4℃)し,上清の500μlのアリコートを0.22μm孔径のSpin−Xフィルターチューブ(Costar)で濾過し,メタネフリンのアッセイに用いて,高速液体クロマトグラフィーで電気化学的に検出した。
体重240−260gの60日齢雄ウィスターラット(Harlan−Interfauna Iberica,Barcelona,Spain)を,制御環境条件下(12時間明暗サイクルおよび室温24℃)でケージあたり2匹ずつ維持し,その肝臓をすべての実験において用いた。断頭後,臓器を速やかに摘出し,5mMリン酸バッファ(pH7.8)中でホモジナイズした。COMT活性は,アドレナリンをメチル化してメタネフリンにする能力により評価した。肝臓ホモジネートの0.5mlのアリコートを0.4mlのリン酸バッファ(5mM)とともに20分間プレインキュベーションした。次に,反応混合物を,メチルドナーである飽和濃度のS−アデノシル−L−メチオニン(500μM)の存在下で,エピネフリン(1000μM;0.1ml)とともに5分間インキュベーションした。インキュベーション媒体は,パルギリン(100μM),MgCl2(10
0μM)およびEGTA(1mM)も含んでいた。プレインキュベーションおよびインキュベーションは37℃で,光保護下で連続的に振盪しながら酸化しない条件下で行った。
一晩絶食させたラットにトルカポン,エンタカポンおよび一般式Iの化合物(すべて3mg/kg)またはベヒクル(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)+ベンセラジド(3mg/kg)または+ベヒクル(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,ラットをペントバルビタールナトリウム(60mg/kg,i.p.)で麻酔し,大静脈から血液を回収し,全脳を速やかに摘出した。血液サンプルを3,000g(4℃)で15分間遠心分離し,血漿サンプルは,L−DOPAおよび3−O−メチル−L−DOPAのアッセイまで−80℃で保存した。すべての動物の介入は,ヨーロッパ指針(European Directive)番号86/609および“Guide for the Care and Use of Laboratory Animals”,第7版,1996,Institute for
Laboratory Animal Research(ILAR),Washington,DCの規則にしたがって実施した。
血液サンプル中のL−DOPAおよび3−O−メチル−L−DOPAは,先に記載されるようにして(Soares−da−Silva et al.,Brain Res.2000;863:293−297),HPLCで電気化学的検出によりアッセイした。簡単には,20μlのアリコートをクロマトグラフィーに注入した。クロマトグラフィー系は,ポンプ(Gilson307)および長さ25cm,直径4.6mmのステンレススチールの5μmODS2カラム(Biophase;Bioanalytical Systems,West Lafayette,IN)から構成された。サンプルはGilson希釈器(Gilson 401)に連結された自動サンプル注入器(Gilson 231)により注入した。移動相は,PCA2MでpH3.5に調節したクエン酸0.1mM;オクチル硫酸ナトリウム0.5mM;酢酸ナトリウム0.1M;Na2EDT
A0.17mM;ジブチルアミン1mMおよびメタノール(10%v/v)の脱気溶液であり,1.0ml・min-1の速度でポンプで注入した。検出はガラス状電極,Ag/AgCl参照電極およびアンペロメトリー検出器(Gilson 142)を用いて電気化学的に行った。ディテクターセルは0.75Vで動作させた。Gilson Unipoint HPLCソフトウエアを用いて生成した電流をモニターした。
試験物質の細胞毒性を検出する方法は,PedrosaおよびSoares−da−Silva(Br.J.Pharmacol.,137,11305−1313,2002)に記載される方法にしたがった。簡単には,Neuro2Aマウス神経芽細胞腫細胞を96ウエルプレートにウエルあたり200μLの細胞接着用培地(CMA)で,CO2/
空気(5%/95%)の湿潤雰囲気下で37℃で播種した。インキュベーション前の試験系の制御は本質的に培養細胞の形態学的制御(光学顕微鏡),すなわち,接着,拡散および密度により行った。播種の5日後(細胞がコンフルエントになった24時間後),試験化合物を培養細胞とともに24時間インキュベートした。試験物質を含まないかまたはエタノールを含む培養物を,陰性および陽性対照として平行して調べた。すべてのインキュベーションは,試験化合物に必要なものと同じパーセントの溶媒を含んでいた。
,0.33;KH2PO4,0.44;CaCl2,0.25;MgCl2,1.0;Tri
sHCl,0.15および酪酸ナトリウム,1.0,pH=7.4)で2回洗浄し,ハンクス培地中2μMのカルセイン−AMとともに室温で30分間負荷した。蛍光は,マルチプレートリーダーで励起光485nm,放出光530nmの波長で測定した。カルセイン
−AMの最少染色(カルセインmin)を決定するためには,カルセイン−AM加える前に8個のウエルをエタノールで30分間処理した。次に,
[(カルセインsample−カルセインmin)/(カルセインcontrol−カルセインmin)]x
100
にしたがって,パーセント生存率を求めた。
表1は,標準的なCOMT阻害剤であるトルカポンおよびエンタカポン,および一般式Iの化合物が,経口投与(3mg/kg)した3時間後にマウス肝臓COMT活性に与える影響を示す。また,表1には,トルカポン,エンタカポンおよび一般式Iの化合物に暴露(すべて30μM)した24時間後のNeuro2A細胞における細胞生存率も示される。
は,血漿L−DOPAを顕著に増加させるとともに,血漿3−O−メチル−L−DOPAを顕著に低下させた。
一般式Iの化合物は,著しく毒性の低い非常に強力なカテコール−O−メチルトランスフェラーゼ(COMT)阻害剤である。一般式Iの化合物は,カテコールアミンのO−メチル化の阻害が治療上有益であるある種の中枢および末梢神経系疾患,例えば,気分障害,パーキンソン病およびパーキンソン病様疾患,不穏下肢症候群,胃腸障害,浮腫形成状態および高血圧症の治療において有益な薬学的特性を有する可能性がある。改善された安
全性プロファイルを有する強力な,長期間作用する阻害剤を使用することが可能であることは,ニトロカテコール性COMT阻害剤の安全性を改善し,一方でCOMT阻害の持続時間および選択性を改善または維持することにより,パーキンソン病およびパーキンソン病様疾患,胃腸障害,浮腫形成状態,および高血圧症の治療において新たな展望を開く。このことは,末梢AADC阻害剤を投与されているパーキンソン病の患者の治療を考えるうえでにおいて特に重要である。これは長期の治療であるためである。
3−ニトロ−5−[3−(1−オキシ−ピリジン−4−イル)−[1,2,4]オキサジアゾール−5−イル]−ベンゼン−1,2−ジオール(化合物4,表1)
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(0.5g,1.32mmol)の撹拌溶液に,室温で1,1−カルボニルジイミダゾール(0.246g,1.52mmol)を一度に加えた。1時間撹拌した後,N’−ヒドロキシピリジン−4−カルボキシイミダミド(0.208g,1.52mmol)を一度に加え,得られた混合物を室温で一晩撹拌した。次に混合物を110℃で3時間撹拌し,室温に冷却した。混合物を氷水(100mL)に注加し,20%イソプロパノール/ジクロロメタンで抽出した。有機抽出物を水およびブラインで洗浄し,乾燥し(Na2SO4),濾過し,蒸発させて,固体残渣を得,これをエタノールから再結晶した。4−[5−(3,4−ビス−ベンジルオキシ−5−ニトロ−フェニル)−[1,2,4]オキサジアゾール−3−イル]−ピリジンをベージュ色固体として得た(0.395g,62%)。
3−ニトロ−5−[3−(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]−ベンゼン−1,2−ジオール(化合物5,表1)
a)ジメチルホルムアミド(5ml)中の3,4−ジメトキシ−5−ニトロ安息香酸(
0.232g,1.022mmol)の撹拌溶液に,室温で1,1−カルボニルジイミダゾール(0.174g,1.073mmol)を一度に加えた。得られた混合物を90分間撹拌した後,N’−ヒドロキシピリジン−3−カルボキシイミダミド 1−オキシド(0.156g,1.022mmol)を一度に加えた。得られた混合物を室温で2時間,次に75℃で一晩撹拌した。室温に冷却した後,混合物を水(100mL)に注加し,沈殿物を濾別し,水で洗浄し,次に風乾し,ジエチルエーテルから再結晶した。3−[5−(3,4−ジメトキシ−5−ニトロ−フェニル−[1,2,4]オキサジアゾール−3−イル]−ピリジン 1−オキシドを白色固体として得た(0.162g,46%)。
3−ニトロ−5−[3−(1−オキシ−ピリジン−2−イル)−[1,2,4]オキサジアゾール−5−イル]−ベンゼン−1,2−ジオール(化合物6,表1)
a)ジメチルホルムアミド(10mL)中の3,4−ジメトキシ−5−ニトロ安息香酸(1.0g,4.40mmol)の撹拌溶液に,室温で1,1−カルボニルジイミダゾール(0.821g,5.06mmol)を一度に加えた。得られた黄色混合物を90分間撹拌した後,N’−ヒドロキシピリジン−2−カルボキシイミダミド 1−オキシド(0.775g,5.06mmol)を一度に加えた。得られた混合物を室温で一晩撹拌し,次に水(100mL)に注加した。得られた沈殿物を濾別し,水で洗浄し,ジクロロメタン(30mL)中に入れた。有機層を水およびブラインで洗浄し,乾燥し(Na2SO4),濾過し,蒸発させて,白色固体を得た(1.37g,86%)。
,氷/水浴で冷却した。メタノールを注意深く加えることにより混合物をクエンチした。得られた黄色混合物を室温で1時間撹拌した後,沈殿物を濾別し,メタノールで洗浄した。固体を沸騰エタノール中で粉砕し,暖かいうちに濾過した。乾燥した後,所望の化合物を橙色固体として得た(0.712g,81%),m.p.168℃。
5−(5−メチル−[1,2,4]オキサジアゾール−3−イル)−3−ニトロ−ベンゼン−1,2−ジオール(化合物2,表1)
a)ジメチルホルムアミド(5mL)中の3,4−ビス−ベンジルオキシ−N’−ヒドロキシ−5−ニトロ−ベンズアミジン(1.0g,2.54mmol)の撹拌溶液に,室温で1,1−カルボニルジイミダゾール(0.494g,3.048mmol)を一度に加え,混合物を室温で90分間撹拌した。次に,酢酸(0.184g,3.067mmol)を滴加し,混合物を室温で2時間,次に155℃で3時間撹拌した。混合物を室温に冷却し,氷水(100mL)に注加した。ブライン(10mL)を加え,得られた沈殿物を濾過により除去し,水で洗浄し,風乾した。次に固体をジクロロメタン(20mL)に溶解し,スパチュラ1杯の活性化炭素を加えた。20分間撹拌した後,懸濁液をセライトを通して濾過し,濾液を蒸発させて,黄色油状物を得,これは静置すると固化した。ジクロロメタン/石油エーテルから再結晶した後,3−(3,4−ビス−ベンジルオキシ−5−ニトロフェニル)−5−メチル−[1,2,4]オキサジアゾールを淡黄色固体として得た(0.537g,51%)。
5−(5−メチル−[1,3,4]オキサジアゾール−2−イル)−3−ニトロ−ベンゼン−1,2−ジオール(化合物3,表1)
a)テトラヒドロフラン(10mL)中の3,4−ジメトキシ−5−ニトロ安息香酸(0.438g,1.93mmol)の撹拌溶液に,室温で1,1−カルボニルジイミダゾール(0.343g,2.12mmol)を一度に加え,混合物を室温で1時間,次に70℃で2時間撹拌した後,酢酸ヒドラジド(0.157g,2.12mmol)を加えた。得られた混合物を室温で30分間,次に70℃で2時間撹拌した。室温に冷却した後,混合物を氷水(100mL)に注加し,沈殿物を濾別し,水で洗浄した。3,4−ジメトキシ−5−ニトロ−安息香酸N’−アセチル−ヒドラジドを白色固体として得た(0.296g,54%)。
mL)中の撹拌溶液に,−78℃でアルゴン下で,三臭化ホウ素(0.685g,2.74mmol)を滴加した。得られた紫色懸濁液を室温で一晩撹拌し,次に再び−78℃に冷却した。メタノールを加えることにより反応をクエンチし,室温で1時間撹拌した後,揮発性物質を蒸発させた。トルエン(20mL)を残渣に加え,再び蒸発させた。残渣を沸騰エタノール中で粉砕し,暖かいうちに濾過して,所望の生成物を橙色固体として得た(0.107g,82%),m.p.245−246℃。
5−[3−(3,5−ジクロロ−1−オキシ−ピリジン−4−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
(化合物7,表1)
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,1.32mmol)の撹拌溶液に,室温で1,1−カルボニルジイミダゾール(0.246g,1.52mmol)を一度に加え,混合物を90分間撹拌した後,3,5−ジクロロ−N’−ヒドロキシ−1−オキシイソニコチンアミジン(0.337g,1.52mmol)を一度に加えた。得られた混合物を室温で一晩撹拌し,次に氷水(100mL)に注加した。ブライン(10mL)を加え,沈殿物を濾別し,水で洗浄し,30%イソプロパノール/ジクロロメタンに溶解した。次にジクロロメタンを蒸留し,得られたイソプロパノール懸濁液を0℃で1時間静置した。次に固体を濾別し,冷イソプロパノールで洗浄し,乾燥して,白色固体を得た(0.756g,98%)。
5−[3−(2−クロロ−1−オキシ−ピリジン−4−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(化合物8,表1)
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,1.32mmol)の撹拌溶液に,室温で1,1−カルボニルジイミダゾール(0.246g,1.52mmol)を一度に加え,混合物を1時間撹拌した後,2−クロロ−N’−ヒドロキシ−1−オキシ−イソニコチンアミジン(0.284g,1.52mmol)を一度に加えた。得られた混合物を室温で30分間,次に140℃で4時間撹拌した。室温に冷却した後,混合物を水(100mL)に注加し,2N塩酸を滴
加して酸性にしてpH1−2とした。混合物を酢酸エチルで抽出し,有機抽出物を水およびブラインで洗浄し,乾燥し,濾過し,蒸発させて,橙色固体を得,これをジクロロメタン/イソプロパノールから再結晶して,4−[5−(3,4−ビス−ベンジルオキシ−5−ニトロ−フェニル)−[1,2,4]オキサジアゾール−3−イル]−2−クロロ−ピリジン 1−オキシドを淡橙色結晶として得た(0.265g,38%)。
2,5−ジクロロ−3−(5−(3,4−ジヒドロキシ−2−ニトロフェニル)−1,2,4−オキサジアゾール−3−イル)−4,6−ジメチルピリジン 1−オキシド
a)N,N−ジメチルアセトアミド(10.35mL)中の3−ヒドロキシ−4−メトキシ−2−ニトロ安息香酸(0.900g,4.22mmol)の撹拌懸濁液に,室温で,7.65mlのN,N−ジメチルアセトアミド中の1,1−カルボニルジイミダゾール(1.540g,9.506mmol)を滴加した。3時間撹拌した後,2.7mlのN,N−ジメチルアセトアミド中の(Z)−2,5−ジクロロ−N’−ヒドロキシ−4,6−ジメチルニコチンイミダミド(1.19g,5.107mmol)を一度に加えた。得られた混合物を1時間45分間撹拌し,次に135℃で1時間加熱した。反応混合物を氷/2NHCl混合物に注加した。沈殿物を濾別し,水で洗浄し,真空下で乾燥して,黄色固体を得た。ジクロロメタン/イソプロパノールから再結晶して,3−(3−(2,5−ジクロロ−4,6−ジメチルピリジン−3−イル)−1,2,4−オキサジアゾール−5−イル)−6−メトキシ−2−ニトロフェノールを黄色固体として得た(0.317g,18%)。
上述の手法および当業者に知られる関連方法を適用し,適当なN−ヒドロキシ−1−オキシ−イソニコチンアミジンを用いることにより,以下の化合物を製造した:
3−ニトロ−5−[3−(1−オキシ−2−フェニル−ピリジン−4−イル)−[1,2,4]オキサジアゾール−5−イル]−ベンゼン−1,2−ジオール,m.p.264−264.8℃(化合物9,表1)
5−[3−(2−フラン−3−イル−1−オキシ−ピリジン−4−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,m.p.304−305℃(化合物10,表1)
5−[3−(2−モルホリン−4−イル−1−オキシ−ピリジン−4−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,m.p.277−280℃(化合物11,表1)
3−ニトロ−5−[3−(1−オキシ−2−チオモルホリン−4−イル−ピリジン−4−イル)−[1,2,4]オキサジアゾール−5−イル]−ベンゼン−1,2−ジオール,m.p.260−262℃(化合物12,表1)
3−ニトロ−5−[3−(1−オキシ−2−フェニルスルファニル−ピリジン−4−イル)−[1,2,4]オキサジアゾール−5−イル]−ベンゼン−1,2−ジオール,m.p.299−301℃(化合物13,表1)
3−ニトロ−5−[3−(1−オキシ−2−フェノキシ−ピリジン−4−イル)−[1,2,4]オキサジアゾール−5−イル]−ベンゼン−1,2−ジオール,m.p.245−246℃(化合物14,表1)
5−[3−(2,6−ジメチル−1−オキシ−ピリジン−4−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,m.p.280−282℃(化合物15,表1)
5−[3−(2−メタンスルホニル−1−オキシ−ピリジン−4−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,m.p.282−285℃(化合物16,表1)
5−[3−(2−メチルスルファニル−1−オキシ−ピリジン−4−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,m.p.239−240℃(化合物17,表1)
3−ニトロ−5−[3−(1−オキシ−4−トリフルオロメチル−ピリジン−3−イル)−[1,2,4]オキサジアゾール−5−イル]−ベンゼン−1,2−ジオール(化合物18,表1)
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(0.291g,0.769mmol)の撹拌溶液に,室温で1,1−カルボニルジイミダゾール(0.131g,0.808mmol)を一度に加えた。90分間撹拌した後,N’−ヒドロキシ−1−オキシ−4−トリフルオロメチル−ニコチンアミジン(0.17g,0.769mmol)を一度に加えた。得られた混合物を2時間撹拌し,次に氷水(100mL)に注加した。沈殿物を濾別し,水で洗浄し,風乾して,白色固体を得た(0.192g,43%)。
ニトロ−フェニル)−[1,2,4]オキサジアゾール−3−イル]−4−トリフルオロメチル−ピリジン 1−オキシドを白色固体として得た(0.092g,49%)。
上述の手法および当業者に知られる関連方法を適用し,適当なN’−ヒドロキシ−1−オキシ−イソニコチンアミジンを用いることにより,以下の化合物を製造した:
5−[3−(5−ブロモ−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,m.p.258−260℃(化合物19,表1)
5−[3−(6−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,m.p.325−326℃(化合物20,表1)
5−[3−(4−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,m.p.297℃(化合物21,表1)
3−ニトロ−5−[3−(1−オキシ−5−フェニル−ピリジン−3−イル)−[1,2,4]オキサジアゾール−5−イル]−ベンゼン−1,2−ジオール,m.p.288−289℃(化合物22,表1)
5−[3−(6−クロロ−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,m.p.268−270℃(化合物23,表1)
5−[3−(2−クロロ−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,m.p.265−267℃(化合物24,表1)
5−[3−(2−クロロ−6−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,m.p.218−220℃(化合物25,表1)
5−[3−(2−モルホリン−4−イル−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,m.p.175−177℃(化合物26,表1)
5−[3−(6−メチルスルファニル−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,m.p.264−266℃(化合物27,表1)
3−ニトロ−5−[3−(1−オキシ−6−トリフルオロメチル−ピリジン−3−イル)−[1,2,4]オキサジアゾール−5−イル]−ベンゼン−1,2−ジオール,m.p.269.5−271.3℃(化合物28,表1)
5−[3−(2−メチル−1−オキシ−6−トリフルオロメチル−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,m.p.240−242℃(化合物29,表1)
5−[3−(6−メチル−1−オキシ−4−トリフルオロメチル−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,m.p.250−252.5℃(化合物30,表1)
5−[3−(2,6−ジメチル−1−オキシ−4−トリフルオロメチル−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,m.p.252−253℃(化合物31,表1)
5−[3−(2−メチル−1−オキシ−6−フェニル−4−トリフルオロメチル−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,m.p.256−256.5℃(化合物32,表1)
5−[3−(6−メチル−1−オキシ−2−フェニル−4−トリフルオロメチル−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,m.p.237−239℃(化合物33,表1)
3−ニトロ−5−[3−(1−オキシ−キノリン−4−イル)−[1,2,4]オキサジアゾール−5−イル]−ベンゼン−1,2−ジオール,m.p.306−307℃(化合物34,表1)
3−ニトロ−5−[3−(1−オキシ−キノリン−3−イル)−[1,2,4]オキサジアゾール−5−イル]−ベンゼン−1,2−ジオール,m.p.276−277℃(化合物35,表1)
3−ニトロ−5−[3−(1−オキシ−2−トリフルオロメチル−ピリジン−3−イル)−[1,2,4]オキサジアゾール−5−イル]−ベンゼン−1,2−ジオール,m.p.253−254℃(化合物42,表1)
5−[3−(2−ブロモ−6−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(化合物36,表1)
a)ジメチルホルムアミド(10mL)中の3,4−ジベンジルオキシ−5−ニトロ安息香酸(1.355g,3.576mmol)の撹拌溶液に,室温で1,1−カルボニルジイミダゾール(0.667g,4.113mmol)を一度に加えた。90分間撹拌した後,2−ブロモ−N’−ヒドロキシ−6−メチルニコチンアミジン(0.946g,4.113mmol)を加え,混合物を一晩撹拌し,次に水(100mL)に注加した。ブライン(10mL)を加え,沈殿物を濾別し,水で洗浄し,ジクロロメタン(50mL)に溶解した。有機層を水およびブラインで洗浄し,乾燥し(Na2SO4),濾過し,蒸発させて,白色泡状物を得た(1.91g,90%)。
ニトロ−フェニル)−[1,2,4]オキサジアゾール−3−イル]−2−ブロモ−6−メチル−ピリジン 1−オキシドを白色結晶として得た(0.344g,55%)。
上述の手法および当業者に知られる関連方法を適用し,適当なN’−ヒドロキシ−ニコチンアミジンを用いることにより,以下の化合物を製造した:
5−[3−(2−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,m.p.234−235℃(化合物37,表1)
5−[3−(2−ブロモ−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,m.p.205−207℃(化合物38,表1)
3−ニトロ−5−[3−(1’−オキシ−ピリジン−3−イルメチル)−[1,2,4]オキサジアゾール−5−イル]−ベンゼンジオール,m.p.232℃(化合物39,表1)
3−ニトロ−5−[3−(1’−オキシ−6−トリフルオロメチル−ピリジン−3−イルメチル)−[1,2,4]オキサジアゾール−5−イル]−ベンゼン−1,2−ジオール,m.p.195.2℃(化合物43,表1)
3−ニトロ−5−[3−(1’−オキシ−5−トリフルオロメチル−ピリジン−2−イルオキシメチル)−[1,2,4]オキサジアゾール−5−イル]−ベンゼン−1,2−ジオール,m.p.222℃(化合物44,表1)
5−[3−(2−ブロモ−4,5,6−トリメチル−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(化合物40,表1)
a)ジメチルホルムアミド(10mL)中の3,4−ジベンジルオキシ−5−ニトロ安息香酸(0.945g,2.49mmol)の撹拌溶液に,室温で1,1−カルボニルジイミダゾール(0.465g,2.87mmol)を一度に加え,得られた混合物を2時間撹拌した後,2−ブロモ−N’−ヒドロキシ−4,5,6−トリメチル−ニコチンアミジン(0.74g,2.87mmol)を一度に加えた。得られた混合物を室温で一晩撹拌し,次に水(150mL)に注加した。ブライン(10mL)を加え,得られた沈殿物を濾別し,水で洗浄した。次に固体をジクロロメタン(50mL)に溶解し,有機相を水およびブラインで洗浄し,乾燥し,濾過し,蒸発させて,灰白色固体を得た(1.40g,91%)。
,沈殿物が形成し,これを濾別し,イソプロパノールから再結晶した。3−[5−(3,4−ビス−ベンジルオキシ−5−ニトロ−フェニル)−[1,2,4]オキサジアゾール−3−イル]−2−ブロモ−4,5,6−トリメチル−ピリジンをベージュ色固体として得た(0.879g,65%)。
上述の手法および当業者に知られる関連方法を適用し,適当なN’−ヒドロキシ−ニコチンアミジンを用いることにより,以下の化合物を製造した:
5−[3−(2−クロロ−4,5,6−トリメチル−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,m.p.246−247.3℃(化合物41,表1)
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,m.p.237−240℃(化合物45,表1)
3−ニトロ−5−[3−(4,5,6−トリメチル−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]−ベンゼン−1,2−ジオール,m.p.255−256℃(化合物46,表1)
5−[3−(2−ブロモ−5−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,m.p.227−228℃(化合物47,表1)
2H−ピラゾール−1,5−ジイル成分を中心ユニットとして有する一般式(I)の化合物の例として,3−ニトロ−5−[2−(1−オキシ−2−トリフルオロメチル−ピリジン−3−イル)−2H−ピラゾール−3−イル]−ベンゼン−1,2−ジオールを以下の方法により製造した:
a)エタノール(10mL)中の1−(3,4−ジメトキシ−5−ニトロ−フェニル)
−3−ジメチルアミノ−プロプ−2−エン−1−オン(0.5g,1.79mmol)および(2−トリフルオロメチル−ピリジン−3−イル)−ヒドラジン(0.33g,1.87mmol)の撹拌溶液に,10滴の濃塩酸を加え,混合物を2時間加熱還流した。混合物を室温に冷却し,得られた沈殿物を濾別し,エタノールで洗浄し,乾燥して,3−[5−(3,4−ジメトキシ−5−ニトロ−フェニル)−ピラゾール−1−イル]−2−トリフルオロメチル−ピリジンを得た,0.58g(82%)。
1−オキシドを得た,0.34g(65%)。
1,3,4−オキサジアゾール−2,5−ジイル成分を中心ユニットとして有する一般式(I)の化合物の例として,3−ニトロ−5−[5−(1−オキシ−2−トリフルオロメチル−ピリジン−3−イル)−[1,3,4]オキサジアゾール−2−イル]−ベンゼン−1,2−ジオールを以下の方法により製造した:
a)3,4−ジメトキシ−5−ニトロ安息香酸(0.53g,2.34mmol)および1,1−カルボニルジイミダゾール(0.42g,2.59mmol)の混合物をテトラヒドロフラン(10mL)中で3時間加熱還流し,次に室温に冷却した。2−トリフルオロメチル−ニコチン酸ヒドラジド(0.53g,2.57mmol)を一度に加え,黄色がかった混合物を一晩還流し,次に室温に冷却した。混合物を冷水(100mL)に注加し,大量の沈殿物を濾別し,水で洗浄し,乾燥して,2−トリフルオロメチル−ニコチン酸N’−(3,4−ジメトキシ−5−ニトロ−ベンゾイル)−ヒドラジドを得た,0.71g(73%)。
化水素複合体(0.23g,2.45mmol)を一度に加え,次に無水トリフルオロ酢酸(0.47g,2.24mmol)を滴加した。得られた混合物を室温で一晩撹拌し,次に不溶性物質を濾別した。濾液を水およびブラインで洗浄し,無水硫酸ナトリウムで乾燥し,濾過し,蒸発させて,灰白色固体を得た。エタノールから再結晶して,3−[5−(3,4−ジメトキシ−5−ニトロ−フェニル)−[1,3,4]オキサジアゾール−2−イル]−2−トリフルオロメチル−ピリジン 1−オキシドを得た,0.39g(83%)。
ピリミジン−2,4−ジイル成分を中心ユニットとして有する一般式(I)の化合物の例として,3−ニトロ−5−[2−(1−オキシ−2−トリフルオロメチル−ピリジン−3−イル)−ピリミジン−4−イル]−ベンゼン−1,2−ジオールを以下の方法により製造した:
a)純エタノール(5mL)中の1−(3,4−ジメトキシ−5−ニトロ−フェニル)−3−ジメチルアミノ−プロプ−2−エン−1−オン(0.28g,1.0mmol),1−オキシ−2−トリフルオロメチル−ニコチンアミジン(0.31g,1.5mmol)およびカリウムtert−ブトキシド(0.17g,1.5mmol)の撹拌懸濁液を密封管中で80℃で1時間加熱し,室温に冷却した。混合物を冷水(100mL)に注加し,得られた沈殿物を濾別し,水で洗浄し,乾燥して,4−(3,4−ジメトキシ−5−ニトロ−フェニル)−2−(1−オキシ−2−トリフルオロメチル−ピリジン−3−イル)−ピリミジンを得た,0.31g(73%)。
ベンゼン−1,3−ジイル成分を中心ユニットとして有する一般式(I)の化合物の例として,5−ニトロ−3’−(1−オキシ−6−トリフルオロメチル−ピリジン−2−イル)−ビフェニル−3,4−ジオールを以下の方法により製造した:
a)トルエン(10mL)およびエタノール(1mL)中の4−ベンジルオキシ−3−メトキシフェニルボロン酸(1.0g,3.87mmol)および2−(3−ブロモ−フェニル)−6−トリフルオロメチル−ピリジン 1−オキシド(1.12g,3.52mmol)の撹拌溶液に,室温でアルゴン下で,2N水性炭酸ナトリウム溶液(5.41mL,10.82mmol)を,次にテトラキス(トリフェニルホスフィン)パラジウム(0.22g,0.19mmol)を加えた。得られた混合物を90℃で2時間撹拌し,次に室温に冷却した。相を分離し,水性相をトルエン(5mL)で抽出した。合わせた有機相
を水およびブラインで洗浄し,次に無水硫酸ナトリウムで乾燥し,濾過した。溶媒を蒸発させると褐色油状物が残り,これをシリカゲル(石油エーテル/酢酸エチル,9:1)でクロマトグラフィーを行って,2−(4’−ベンジルオキシ−3’−メトキシビフェニル−3−イル)−6−トリフルオロメチル−ピリジン 1−オキシドを透明油状物として得た,1.11g(70%)。
カルボニル成分を中心ユニットとして有する一般式(I)の化合物の例として,(3,4−ジヒドロキシ−5−ニトロ−フェニル)−(1−オキシ−2−トリフルオロメチル−ピリジン−3−イル)−メタノンを以下の方法により製造した:
a)4−ベンジルオキシ−3−メトキシ−ブロモベンゼン(2.0g,6.82mmol)のテトラヒドロフラン(50mL)の溶液に,−78℃でアルゴン下で,ヘキサン中2Nブチルリチウム溶液(3.75mL,7.5mmol)を滴加した。得られた混合物を1時間撹拌した後,テトラヒドロフラン(20mL)中のN−メトキシ−N−メチル−2−トリフルオロメチル−ニコチンアミド(1.76g,7.5mmol)の溶液を滴加した。次に混合物を2時間かけて室温にし,冷2N水性塩酸(150mL)に注加した。混合物をジエチルエーテルで抽出し,合わせた有機層を水およびブラインで洗浄し,無水硫酸ナトリウムで乾燥し,濾過した。溶媒を蒸発させて,褐色油状物を得,これをシリカゲル(石油エーテル/酢酸エチル,2:1)でクロマトグラフィーを行って,(4−ベンジルオキシ−3−メトキシ−フェニル)−(2−トリフルオロメチル−ピリジン−3−イル)−メタノンを得た,1.72g(65%)。
(Z)−1−シアノエテン−1,2−ジイル成分を中心ユニットとして有する一般式(I)の化合物の例として,3−(3,4−ジヒドロキシ−5−ニトロ−フェニル)−2−(1−オキシ−6−トリフルオロメチル−ピリジン−3−イル)−アクリロニトリルを以下の方法により製造した:
a)純エタノール(10mL)中のバニリン(1.0g,6.57mmol),(1−オキシ−6−トリフルオロメチル−ピリジン−3−イル)−アセトニトリル(1.33g,6.57mmol)およびピペリジン(0.71mL,7.23mmol)の懸濁液を48時間還流撹拌し,次に室温に冷却した。得られた沈殿物を濾別し,水で洗浄し,乾燥した。イソプロパノールから再結晶して,3−(4−ヒドロキシ−3−メトキシ−フェニル
)−2−(1−オキシ−6−トリフルオロメチル−ピリジン−3−イル)−アクリロニトリルを白色結晶として得た,0.95g(43%)。
1H−イミダゾール−1,5−ジイル成分を中心ユニットとして有する一般式(I)
の化合物の例として,2−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1H−イミダゾール−1−イル)−5−(トリフルオロメチル)ピリジン 1−オキシドを以下の方法により製造した:
a)エタノール(12.5mL)と酢酸(0.25mL)の混合物中の2−アミノ−5−(トリフルオロメチル)ピリジン 1−オキシド(0.445g,2.5mmol)の撹拌溶液に,室温で3,4−ジメトキシ−5−ニトロベンズアルデヒド(0.53g,2.5mmol)を加えた。反応液を還流温度で2時間加熱し,次にエタノールを蒸発させた。油状の残渣をメタノール(17mL)および1,2−ジメトキシエタン(7.5mL)の混合物に溶解した後,1−(イソシアノメチルスルホニル)−4−メチルベンゼン(TOSMIC)(0.73g,3.75mmol)および炭酸カリウム(0.69g,5mmol)を一度に加えた。得られた混合物を還流温度で3時間加熱した。反応液を蒸発乾固させ,ジクロロメタン(50ml)に取り出した。有機相を水(50mL)で洗浄し,無水硫酸マグネシウムで乾燥し,濾過し,蒸発させて,褐色油状物を得た。シリカゲル(石油エーテル−酢酸エチル9:1)でカラムクロマトグラフィーを行って,2−(5−(3,4−ジメトキシ−5−ニトロフェニル)−1H−イミダゾール−1−イル)−5−(トリフルオロメチル)ピリジン 1−オキシドを得た,0.56g(55%)。
イソオキサゾ−3,5−ジイル成分を中心ユニットとして有する一般式(I)の化合物の例として,3−(3−(3,4−ジヒドロキシ−5−ニトロフェニル)イソオキサゾール−5−イル)−2−(トリフルオロメチル)ピリジン 1−オキシドを以下の方法により製造した:
a)エタノール(15mL)中の(E)−3−(3−(3,4−ジメトキシ−5−ニトロフェニル)アクリロイル)−2−(トリフルオロメチル)ピリジン 1−オキシド(1.19g,3mmol)の撹拌懸濁液に,50%水性ヒドロキシルアミン溶液(0.74mL,4.5mmol)を加え,混合物を80℃で加熱した。1時間撹拌した後,細かい沈殿物が反応混合物から分離し始めた。室温まで冷却した後,黄色沈殿物を濾別し,エタノールで洗浄し,真空下で乾燥して,3−(3−(3,4−ジメトキシ−5−ニトロフェニル)−5−ヒドロキシ−4,5−ジヒドロイソオキサゾール−5−イル)−2−(トリフルオロメチル)ピリジン 1−オキシドを得た,0.94g(73%)。
フラン−2,4−ジイル成分を中心ユニットとして有する一般式(I)の化合物の例として,3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)−3−(エトキシカルボニル)フラン−2−イル)−2−(トリフルオロメチル)ピリジン−1−オキシドを以下の方法により製造した:
a)ピリジン(25mL)中の3−(3−エトキシ−3−オキソプロパノイル)−2−(トリフルオロメチル)ピリジン−1−オキシド(1.39g,5mmol)の撹拌溶液に,2−ブロモ−1−(3,4−ジメトキシ−5−ニトロフェニル)エタノン(1.67g,5.5mmol)を加えた。反応混合物を70℃に加熱し,5時間撹拌し,次に室温に冷却し,6N水性HCl(100mL)に注加した。沈殿物を濾別し,水で洗浄し,P2
O5で真空下で乾燥した。固体をジクロロメタン/イソプロパノールから再結晶して,粗
3−(4−(3,4−ジメトキシ−5−ニトロフェニル)−3−(エトキシカルボニル)フラン−2−イル)−2−(トリフルオロメチル)ピリジン 1−オキシドを得た,1.05g(43%)。
ルゴン下で−78℃に冷却し,三臭化ホウ素(0.85mL,9mmol)を滴加した。赤みがかった反応混合物を室温まで暖め,18時間撹拌し,次に注意深く氷水(100mL)に注加し,1時間撹拌した。黄色沈殿物を濾別し,水で洗浄し,P2O5で真空下で乾燥した。固体をエタノールから再結晶して,3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)−3−(エトキシカルボニル)フラン−2−イル)−2−(トリフルオロメチル)ピリジン 1−オキシドを黄色固体として得た,0.31g(68%)。
オキサゾール−2,4−ジイル成分を中心ユニットとして有する一般式(I)の化合物の例として,3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)オキサゾール−2−イル)−2−(トリフルオロメチル)ピリジン 1−オキシドを以下の方法により製造した:
a)キシレン(30mL)中の2−(3,4−ジメトキシ−5−ニトロフェニル)−2−オキソ酢酸エチル(4.24g,15mmol)の溶液に,3−カルバモイル−2−(トリフルオロメチル)ピリジン 1−オキシド(3.40g,16.5mmol)および三フッ化ホウ素エテレート(0.18mL,15mmol)を加えた。得られた黄色溶液を18時間加熱還流し,次に室温に冷却した。溶媒を蒸発させた後,残渣を酢酸エチルと飽和水性炭酸水素ナトリウムとの間に分配した。有機相を分離し,ブラインで洗浄し,無水硫酸マグネシウムで乾燥し,濾過し,蒸発させた。シリカゲル(石油エーテル/酢酸エチル2:1)でのカラムクロマトグラフィーにより,純粋な3−(4−(3,4−ジメトキシ−5−ニトロフェニル)オキサゾール−2−イル)−2−(トリフルオロメチル)ピリジン 1−オキシドを淡黄色固体として得た,2.58g(42%)。
1,2,4−トリアジン−3,5−ジイル成分を中心ユニットとして有する一般式(I)の化合物の例として,3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,4−トリアジン−3−イル)−2−(トリフルオロメチル)ピリジン 1−オキシドを以下の方法により製造した:
a)エタノール(30mL)中の(Z)−3−カルバモヒドラゾノイル−2−(トリフルオロメチル)ピリジン 1−オキシド(1.10g,5mmol)の撹拌溶液に,2−(3,4−ジメトキシ−5−ニトロフェニル)−2−オキソアセトアルデヒド(1.19g,5mmol)を加えた。反応混合物を5時間加熱還流し,次に室温に冷却し,溶媒を蒸発により除去した。残渣をジクロロメタン(30mL)に溶解し,有機相を水で洗浄し,無水硫酸マグネシウムで乾燥し,濾過し,蒸発させた。粗生成物をイソプロパノールから再結晶して,3−(5−(3.4−ジメトキシ−5−ニトロフェニル)−1,2,4−トリアジン−3−イル)−2−(トリフルオロメチル)ピリジン 1−オキシドを得た,1.69g(80%)。
mmol)をジクロロメタン(25mL)中に入れた。黄色がかった溶液をアルゴン下で−78℃に冷却し,三臭化ホウ素(2.55mL,27mmol)を滴加した。赤色反応混合物を室温まで暖め,18時間撹拌した。次にこれを注意深く氷水(100mL)に注加し,1時間撹拌した。黄色沈殿物を濾別し,水で洗浄し,P2O5で真空下で乾燥した。固体をジクロロメタン−エタノールから再結晶して,3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,4−トリアジン−3−イル)−2−(トリフルオロメチル)ピリジン 1−オキシドを黄色固体として得た,0.84g(71%)。
1,3,5−トリアジン−2,4−ジイル成分を中心ユニットとして有する一般式(I)の化合物の例として,3−(4−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,3,5−トリアジン−2−イル)−2−(トリフルオロメチル)ピリジン 1−オキシドを以下の方法により製造した:
a)エタノール(30mL)中の(E)−N−((ジメチルアミノ)メチレン)−3,4−ジメトキシ−5−ニトロベンズアミド(1.12g,4mmol)の溶液に,3−カルバミミドイル−2−(トリフルオロメチル)ピリジン 1−オキシド(0.82g,4mmol)を加えた。反応混合物を5時間加熱還流した。これを室温に冷却し,溶媒を蒸発により除去した。次に残渣をジクロロメタン/イソプロパノール混合物(50mL,70:30)に溶解し,有機相を水で洗浄し,無水硫酸マグネシウムで乾燥し,濾過し,蒸発させた。粗生成物をエタノールから再結晶して,3−(4−(3,4−ジメトキシ−5−ニトロフェニル)−1,3,5−トリアジン−2−イル)−2−(トリフルオロメチル)ピリジン 1−オキシドを得た,1.27g(75%)。
ピロール−2,5−ジイル成分を中心ユニットとして有する一般式(I)の化合物の例として,5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1−メチル−2−(2−トリフルオロメチル−1−オキシピリジン−3−イル)−1H−ピロール−3−カルボン酸エチルエステルを以下の方法により製造した:
a)エタノール(25mL)と酢酸(0.5mL)の混合物中のメチルアミン(0.63mL,33%EtOH溶液,5mmol)の撹拌溶液に,室温で3−オキソ−3−(1−オキシ−2−トリフルオロメチル−ピリジン−3−イル)−プロピオン酸エチルエステル(1.39g,5mmol)を加えた。反応混合物を2時間加熱還流し,その間に溶媒を真空下で蒸発により除去した。粗生成物のジメチルホルムアミド(25mL)中の溶液に,炭酸カリウム(2.07g,15mmol)を一度に加え,次に1−(3,4−ビス−ベンジルオキシ−5−ニトロ−フェニル)−2−ブロモ−エタノン(2.51g,5.50mmol)を加え,混合物を100℃で撹拌した。出発物質がTLCにより検出されなくなった後,反応混合物を室温に冷却し,氷冷1N水性塩酸(100mL)に注加した。得られた沈殿物を濾別し,水で洗浄し,乾燥した。残渣をシリカゲルでクロマトグラフィーを行った。均一な画分をプールし,蒸発させて,5−(3,4−ビス−ベンジルオキシ−5−ニトロ−フェニル)−1−メチル−2−(2−トリフルオロメチル−1−オキシ−
ピリジン−3−イル)−1H−ピロール−3−カルボン酸エチルエステルを得た,2.41g(79%)。
2H−テトラゾール−2,5−ジイル成分を中心ユニットとして有する一般式(I)の化合物の例として,5−[2−(5−トリフルオロメチル−1−オキシ−ピリジン−2−イル)−2H−テトラゾール−5−イル]−3−ニトロベンゼン−1,2−ジオールを以下の方法により製造した:
a)ジメチルホルムアミド(3mL)中の3,4−ビス−ベンジルオキシ−5−ニトロ−ベンゾニトリル(0.54g,1.50mmol),アジ化ナトリウム(0.15g,2.25mmol)および塩化アンモニウム(0.12g,2.25mmol)の混合物を85℃で20時間撹拌した。室温に冷却した後,反応混合物を水(30mL)に注加し,希塩酸で酸性にした。得られた沈殿物を回収し,水で洗浄し,乾燥して,5−(3,4−ビス−ベンジルオキシ−5−ニトロ−フェニル)−2H−テトラゾールを得た,0.53g(87%)。
1,3−チアゾール−2,4−ジイル成分を中心ユニットとして有する一般式(I)の化合物の例として,5−[2−[2−(トリフルオロメチル)−1−オキシ−ピリジン−3−イル]−[1,3]−チアゾール−4−イル]−3−ニトロベンゼン−1,2−ジオールを以下の方法により製造した:
a)2−(トリフルオロメチル)−1−オキシ−ピリジン−3−カルボチオアミド(0.24g,1.10mmol)および1−[3,4−ビス(ベンジルオキシ)−5−ニトロフェニル]−2−ブロモエタノン(0.50g,1.10mmol)の混合物を純エタノール(5mL)中で一晩還流した。室温に冷却した後,反応混合物を水(50mL)に注加した。得られた沈殿物を濾別し,水(25mL)で洗浄し,乾燥した。ジクロロメタン/イソプロパノールから再結晶して,3−[4−(3,4−ビス−ベンジルオキシ−5−ニトロ−フェニル)−[1,3]−チアゾール−2−イル]−2−トリフルオロメチル−1−オキシ−ピリジンを得た,0.55g(87%)。
1,2,4−トリアゾール−3,5−ジイル成分を中心ユニットとして有する一般式(I)の化合物の例として,5−[4−メチル−5−(2−トリフルオロメチル−1−オキシ−ピリジン−3−イル)−4H−[1,2,4]トリアゾール−3−イル]−3−ニトロ−ベンゼン−1,2−ジオールを以下の方法により製造した:
a)ジクロロメタン(10mL)中の塩化3,4−ジメトキシ−5−ニトロ−ベンゾイル(0.50g,2.04mmol)の撹拌溶液に,0℃でメチルアミン(1.02mL,2.04mmol,THF中2M)を滴加した。反応混合物を室温ですべての出発物質が見えなくなるまで撹拌し,次にジクロロメタンで希釈し,水で洗浄した。有機相を無水硫酸マグネシウムで乾燥し,濾過し,蒸発乾固させて,粗残渣を得,これをジクロロメタン/イソプロパノール混合物から再結晶して,3,4−ジメトキシ−N−メチル−5−ニトロ−ベンズアミドを得た,0.44g(89%)。
)の混合物を85℃で20時間撹拌した。室温に冷却した後,反応混合物を水(20mL)に注加し,希塩酸で酸性にした。得られた沈殿物を回収し,水で洗浄し,乾燥して,3−(2H−テトラゾール−5−イル)−2−トリフルオロメチル−1−オキシ−ピリジンを得た,0.52g(90%)。
1,2,3−チアジアゾール−4,5−ジイル成分を中心ユニットとして有する一般式(I)の化合物の例として,5−[5−(2−トリフルオロメチル−1−オキシ−ピリジン−3−イル)−[1,2,3]チアジアゾール−4−イル]−3−ニトロベンゼン−1,2−ジオールを以下の方法により製造した:
a)トルエン(10mL)中の1−(3,4−ビス−ベンジルオキシ−5−ニトロ−フェニル)−2−(2−トリフルオロメチル−1−オキシ−ピリジン−3−イル)−エタノン(0.50g,0.93mmol),エチルカルバゼート(0.11g,1.06mmol)およびp−トルエンスルホン酸(4mg)の混合物を水の共沸がやむまで還流した。反応混合物を室温に冷却し,溶媒を蒸発乾固させ,粗固体をジエチルエーテル(15mL)中で粉砕し,濾過し,乾燥して,N’−[1−(3,4−ビス−ベンジルオキシ−5−ニトロ−フェニル)−2−(2−トリフルオロメチル−1−オキシ−ピリジン−3−イル)−エチリデン]−ヒドラジンカルボン酸エチルエステルを得た,0.49g(84%)。
ル−5−イル]−2−トリフルオロメチル−1−オキシ−ピリジンを得た,0.19g(51%)。
1,2,4−オキサジアゾール−3,5−ジイル成分を中心ユニットとして有する一般式(I)の化合物の例として,5−[5−[2−(トリフルオロメチル)−1−オキシピリジン−3−イル]−[1,2,4]−オキサジアゾール−3−イル]−3−ニトロベンゼン−1,2−ジオールを以下の方法により製造した:
a)ジメチルホルムアミド(10mL)中の2−トリフルオロメチルニコチン酸(0.38g,2mmol)の撹拌溶液に,室温で1,1−カルボニルジイミダゾール(0.34g,2.10mmol)を一度に加えた。得られた黄色混合物を90分間撹拌した後,3,4−ビス(ベンジルオキシ)−N’−ヒドロキシ−5−ニトロベンズアミジン(0.79g,2mmol)を一度に加えた。得られた混合物を室温で2時間撹拌し,水(100mL)に注加した。得られた沈殿物を濾別し,水で洗浄し,乾燥した。ジクロロメタン/イソプロパノールから再結晶して,3,4−ビス(ベンジルオキシ)−5−ニトロ−N’−(2−(トリフルオロメチル)ニコチノイルオキシ)ベンズイミドアミドを淡黄色固体として得た,0.88g(78%)。
水に溶解),0.4N塩酸(20mL),NaHCO3(20mL)の飽和溶液,水(2
0mL)およびブライン(20mL)で順番に処理した。有機相を無水硫酸マグネシウムで乾燥し,濾過し,蒸発乾固させた。残渣をシリカゲルでジクロロメタン/エタノールを
溶出剤として用いてクロマトグラフィーを行った。均一な画分をプールし,蒸発させ,残渣をジクロロメタン/イソプロパノールから再結晶して,3−[3−[3,4−ビス(ベンジルオキシ)−5−ニトロフェニル]−[1,2,4]−オキサジアゾール−5−イル]−2−(トリフルオロメチル)−1−オキシ−ピリジンを黄色固体として得た,0.23g(68%)。
Claims (18)
- 式(I):
の化合物。 - 治療上有効量の請求項1に記載の化合物を薬学的に許容しうる担体とともに含む医薬組成物。
- 中枢または末梢神経系疾患を治療するための医薬組成物であって,治療上有効量の請求項1に記載の化合物を薬学的に許容しうる担体とともに含む医薬組成物。
- パーキンソン病およびパーキンソン病様疾患,不穏下肢症候群,胃腸障害,浮腫形成状態,気分障害または高血圧症を治療するための医薬組成物であって,治療上有効量の請求項1に記載の化合物を薬学的に許容しうる担体とともに含む医薬組成物。
- パーキンソン病を治療するための医薬組成物であって,治療上有効量の請求項1に記載の化合物を薬学的に許容しうる担体とともに含む医薬組成物。
- 不穏下肢症候群を治療するための医薬組成物であって,治療上有効量の請求項1に記載の化合物を薬学的に許容しうる担体とともに含む医薬組成物。
- 浮腫形成状態および高血圧症を治療するための医薬組成物であって,治療上有効量の請求項1に記載の化合物を薬学的に許容しうる担体とともに含む医薬組成物。
- 中枢または末梢神経系疾患に罹患した被験者を治療するための医薬品の製造における,請求項1に記載の化合物の使用。
- 気分障害,パーキンソン病およびパーキンソン病様疾患,不穏下肢症候群,胃腸障害,浮腫形成状態および高血圧症を治療するための医薬品の製造における,請求項1に記載の化合物の使用。
- パーキンソン病を治療するための医薬品の製造における,請求項1に記載の化合物の使用。
- 不穏下肢症候群を治療するための医薬品の製造における,請求項1に記載の化合物の使用。
- 浮腫形成状態および高血圧症を治療するための医薬品の製造における,請求項1に記載の化合物の使用。
- COMT阻害剤として用いるための医薬品の製造における,請求項1に記載の化合物の使用。
- パーキンソン病の治療においてL−DOPAおよび/または末梢AADC阻害剤と併用して使用するための,請求項1に記載の化合物。
- L−DOPAおよび/または末梢AADC阻害剤を投与されている被験者においてパーキンソン病の治療に使用するための,請求項1に記載の化合物。
- L−DOPAおよび/または末梢AADC阻害剤と併用してパーキンソン病を治療するための医薬組成物であって,治療上有効量の請求項1に記載の化合物を薬学的に許容しうる担体とともに含む医薬組成物。
- L−DOPAおよび/または末梢AADC阻害剤を投与されている被験者においてパーキンソン病を治療するための医薬組成物であって,治療上有効量の請求項1に記載の化合物を薬学的に許容しうる担体とともに含む医薬組成物。
- 請求項1に記載の化合物を含む固体医薬製剤。
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