HRP980104A2 - Quinoxalinediones - Google Patents

Quinoxalinediones

Info

Publication number: HRP980104A2
Authority: HR; Croatia
Prior art keywords: formula; compound; pharmaceutically acceptable; acceptable salt; solvate
Prior art date: 1997-02-27

Application number

HR9715783.8A

Other languages

English (en)

Croatian (hr)

Inventor

Robert James Crook

Original Assignee

Robert James Crook

Priority date (The priority date 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 date listed.)

1997-02-27

Filing date

1998-02-26

Publication date

1999-02-28

1997-02-27 Priority claimed from PCT/EP1997/000995 external-priority patent/WO1997032873A1/en

1997-07-25 Priority claimed from GBGB9715783.8A external-priority patent/GB9715783D0/en

1998-02-26 Application filed by Robert James Crook filed Critical Robert James Crook

1999-02-28 Publication of HRP980104A2 publication Critical patent/HRP980104A2/hr

Links

SEPKUNXLGWMPHL-UHFFFAOYSA-N quinoxaline-2,3-dione Chemical class C1=CC=CC2=NC(=O)C(=O)N=C21 SEPKUNXLGWMPHL-UHFFFAOYSA-N 0.000 title claims description 6
150000001875 compounds Chemical class 0.000 claims abstract description 97
239000000203 mixture Substances 0.000 claims abstract description 34
150000003839 salts Chemical class 0.000 claims abstract description 33
238000000034 method Methods 0.000 claims abstract description 26
239000012453 solvate Substances 0.000 claims abstract description 18
230000008569 process Effects 0.000 claims abstract description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
239000002253 acid Substances 0.000 claims description 12
102000004868 N-Methyl-D-Aspartate Receptors Human genes 0.000 claims description 10
108090001041 N-Methyl-D-Aspartate Receptors Proteins 0.000 claims description 10
201000010099 disease Diseases 0.000 claims description 9
208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 9
238000006243 chemical reaction Methods 0.000 claims description 8
238000007254 oxidation reaction Methods 0.000 claims description 8
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 7
159000000000 sodium salts Chemical group 0.000 claims description 5
241000124008 Mammalia Species 0.000 claims description 4
208000012902 Nervous system disease Diseases 0.000 claims description 4
230000001154 acute effect Effects 0.000 claims description 4
230000003042 antagnostic effect Effects 0.000 claims description 4
230000001684 chronic effect Effects 0.000 claims description 4
229940079593 drug Drugs 0.000 claims description 4
239000003814 drug Substances 0.000 claims description 4
238000004519 manufacturing process Methods 0.000 claims description 4
230000000626 neurodegenerative effect Effects 0.000 claims description 4
125000004178 (C1-C4) alkyl group Chemical group 0.000 claims description 3
230000002378 acidificating effect Effects 0.000 claims description 3
125000000217 alkyl group Chemical group 0.000 claims description 3
239000003085 diluting agent Substances 0.000 claims description 3
230000007062 hydrolysis Effects 0.000 claims description 3
238000006460 hydrolysis reaction Methods 0.000 claims description 3
125000000229 (C1-C4)alkoxy group Chemical group 0.000 claims description 2
125000003161 (C1-C6) alkylene group Chemical group 0.000 claims description 2
125000003762 3,4-dimethoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C(OC([H])([H])[H])C([H])=C1* 0.000 claims description 2
125000004172 4-methoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C([H])C([H])=C1* 0.000 claims description 2
238000010306 acid treatment Methods 0.000 claims description 2
125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 2
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 2
239000008194 pharmaceutical composition Substances 0.000 claims description 2
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
125000001424 substituent group Chemical group 0.000 claims description 2
125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 2
239000012442 inert solvent Substances 0.000 claims 2
125000001475 halogen functional group Chemical group 0.000 claims 1
238000002360 preparation method Methods 0.000 abstract description 18
239000000543 intermediate Substances 0.000 abstract description 3
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 75
XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 44
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 32
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 30
YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 30
239000007787 solid Substances 0.000 description 27
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical class Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 21
239000000243 solution Substances 0.000 description 20
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 18
DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 14
238000001914 filtration Methods 0.000 description 13
239000002904 solvent Substances 0.000 description 12
239000000725 suspension Substances 0.000 description 12
HOKKHZGPKSLGJE-GSVOUGTGSA-N N-Methyl-D-aspartic acid Chemical compound CN[C@@H](C(O)=O)CC(O)=O HOKKHZGPKSLGJE-GSVOUGTGSA-N 0.000 description 11
229960000583 acetic acid Drugs 0.000 description 11
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
230000000052 comparative effect Effects 0.000 description 9
238000005160 1H NMR spectroscopy Methods 0.000 description 8
IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 8
CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 8
239000011343 solid material Substances 0.000 description 8
IEMAQDHGZOPMNI-UHFFFAOYSA-N 6,7-dichloro-5-[3-(methoxymethyl)-5-(1-oxidopyridin-1-ium-3-yl)-1,2,4-triazol-4-yl]-1,4-dihydroquinoxaline-2,3-dione Chemical compound ClC=1C(Cl)=CC=2NC(=O)C(=O)NC=2C=1N1C(COC)=NN=C1C1=CC=C[N+]([O-])=C1 IEMAQDHGZOPMNI-UHFFFAOYSA-N 0.000 description 7
239000004471 Glycine Substances 0.000 description 7
239000000706 filtrate Substances 0.000 description 7
238000003756 stirring Methods 0.000 description 7
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
239000005557 antagonist Substances 0.000 description 6
238000010992 reflux Methods 0.000 description 6
NHQDETIJWKXCTC-UHFFFAOYSA-N 3-chloroperbenzoic acid Chemical compound OOC(=O)C1=CC=CC(Cl)=C1 NHQDETIJWKXCTC-UHFFFAOYSA-N 0.000 description 5
YDYJCQIIFXPRMI-UHFFFAOYSA-N 6,7-dichloro-5-[3-(methoxymethyl)-5-pyridin-3-yl-1,2,4-triazol-4-yl]-1,4-dihydroquinoxaline-2,3-dione Chemical compound ClC=1C(Cl)=CC=2NC(=O)C(=O)NC=2C=1N1C(COC)=NN=C1C1=CC=CN=C1 YDYJCQIIFXPRMI-UHFFFAOYSA-N 0.000 description 5
WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 5
AYCPARAPKDAOEN-LJQANCHMSA-N N-[(1S)-2-(dimethylamino)-1-phenylethyl]-6,6-dimethyl-3-[(2-methyl-4-thieno[3,2-d]pyrimidinyl)amino]-1,4-dihydropyrrolo[3,4-c]pyrazole-5-carboxamide Chemical compound C1([C@H](NC(=O)N2C(C=3NN=C(NC=4C=5SC=CC=5N=C(C)N=4)C=3C2)(C)C)CN(C)C)=CC=CC=C1 AYCPARAPKDAOEN-LJQANCHMSA-N 0.000 description 5
JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 5
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
239000007864 aqueous solution Substances 0.000 description 4
210000004556 brain Anatomy 0.000 description 4
238000009472 formulation Methods 0.000 description 4
239000000499 gel Substances 0.000 description 4
229960002989 glutamic acid Drugs 0.000 description 4
229910052943 magnesium sulfate Inorganic materials 0.000 description 4
235000019341 magnesium sulphate Nutrition 0.000 description 4
UKWHYYKOEPRTIC-UHFFFAOYSA-N mercury(ii) oxide Chemical compound [Hg]=O UKWHYYKOEPRTIC-UHFFFAOYSA-N 0.000 description 4
239000000047 product Substances 0.000 description 4
-1 pyrrole-1-yl-substituted 2,3(1H,4H)-quinoxalindione Chemical class 0.000 description 4
XSCHRSMBECNVNS-UHFFFAOYSA-N quinoxaline Chemical compound N1=CC=NC2=CC=CC=C21 XSCHRSMBECNVNS-UHFFFAOYSA-N 0.000 description 4
239000002287 radioligand Substances 0.000 description 4
239000011541 reaction mixture Substances 0.000 description 4
FMCGSUUBYTWNDP-ONGXEEELSA-N (1R,2S)-2-(dimethylamino)-1-phenyl-1-propanol Chemical compound CN(C)[C@@H](C)[C@H](O)C1=CC=CC=C1 FMCGSUUBYTWNDP-ONGXEEELSA-N 0.000 description 3
RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 3
SRLZVCUUBDCKDB-UHFFFAOYSA-N 6,7-dichloro-5-[3-(methoxymethyl)-5-(1-oxidopyridin-1-ium-3-yl)-1,2,4-triazol-4-yl]-1,4-dihydroquinoxaline-2,3-dione;hydrate Chemical compound O.ClC=1C(Cl)=CC=2NC(=O)C(=O)NC=2C=1N1C(COC)=NN=C1C1=CC=C[N+]([O-])=C1 SRLZVCUUBDCKDB-UHFFFAOYSA-N 0.000 description 3
WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 description 3
KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
238000005481 NMR spectroscopy Methods 0.000 description 3
239000000654 additive Substances 0.000 description 3
230000037396 body weight Effects 0.000 description 3
239000003480 eluent Substances 0.000 description 3
238000010828 elution Methods 0.000 description 3
235000013922 glutamic acid Nutrition 0.000 description 3
239000004220 glutamic acid Substances 0.000 description 3
238000000338 in vitro Methods 0.000 description 3
238000001990 intravenous administration Methods 0.000 description 3
CFHGBZLNZZVTAY-UHFFFAOYSA-N lawesson's reagent Chemical compound C1=CC(OC)=CC=C1P1(=S)SP(=S)(C=2C=CC(OC)=CC=2)S1 CFHGBZLNZZVTAY-UHFFFAOYSA-N 0.000 description 3
239000012528 membrane Substances 0.000 description 3
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 3
239000007858 starting material Substances 0.000 description 3
FMCGSUUBYTWNDP-MWLCHTKSSA-N (1s,2r)-2-(dimethylamino)-1-phenylpropan-1-ol Chemical compound CN(C)[C@H](C)[C@@H](O)C1=CC=CC=C1 FMCGSUUBYTWNDP-MWLCHTKSSA-N 0.000 description 2
ABJFBJGGLJVMAQ-UHFFFAOYSA-N 1,4-dihydroquinoxaline-2,3-dione Chemical class C1=CC=C2NC(=O)C(=O)NC2=C1 ABJFBJGGLJVMAQ-UHFFFAOYSA-N 0.000 description 2
KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 2
BHKKSKOHRFHHIN-MRVPVSSYSA-N 1-[[2-[(1R)-1-aminoethyl]-4-chlorophenyl]methyl]-2-sulfanylidene-5H-pyrrolo[3,2-d]pyrimidin-4-one Chemical compound N[C@H](C)C1=C(CN2C(NC(C3=C2C=CN3)=O)=S)C=CC(=C1)Cl BHKKSKOHRFHHIN-MRVPVSSYSA-N 0.000 description 2
GYQDMMSNDKWZLY-UHFFFAOYSA-N 2,3,6,7-tetrachloro-5-nitroquinoxaline Chemical compound ClC1=C(Cl)N=C2C([N+](=O)[O-])=C(Cl)C(Cl)=CC2=N1 GYQDMMSNDKWZLY-UHFFFAOYSA-N 0.000 description 2
HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
GLVYLTSKTCWWJR-UHFFFAOYSA-N 2-carbonoperoxoylbenzoic acid Chemical compound OOC(=O)C1=CC=CC=C1C(O)=O GLVYLTSKTCWWJR-UHFFFAOYSA-N 0.000 description 2
JSFLFNPZGIDUBV-UHFFFAOYSA-N 3-(2-amino-3-hydroxy-5-methyl-3h-1,2-oxazol-4-yl)propanoic acid Chemical compound CC1=C(CCC(O)=O)C(O)N(N)O1 JSFLFNPZGIDUBV-UHFFFAOYSA-N 0.000 description 2
LULAYUGMBFYYEX-UHFFFAOYSA-N 3-chlorobenzoic acid Chemical compound OC(=O)C1=CC=CC(Cl)=C1 LULAYUGMBFYYEX-UHFFFAOYSA-N 0.000 description 2
208000007848 Alcoholism Diseases 0.000 description 2
208000024827 Alzheimer disease Diseases 0.000 description 2
208000019901 Anxiety disease Diseases 0.000 description 2
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
229940127523 NMDA Receptor Antagonists Drugs 0.000 description 2
239000012425 OXONE® Substances 0.000 description 2
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
150000007513 acids Chemical class 0.000 description 2
150000001408 amides Chemical class 0.000 description 2
230000008485 antagonism Effects 0.000 description 2
230000036506 anxiety Effects 0.000 description 2
238000000065 atmospheric pressure chemical ionisation Methods 0.000 description 2
238000009835 boiling Methods 0.000 description 2
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238000007796 conventional method Methods 0.000 description 2
239000006184 cosolvent Substances 0.000 description 2
239000006071 cream Substances 0.000 description 2
FFHWGQQFANVOHV-UHFFFAOYSA-N dimethyldioxirane Chemical compound CC1(C)OO1 FFHWGQQFANVOHV-UHFFFAOYSA-N 0.000 description 2
AEOCXXJPGCBFJA-UHFFFAOYSA-N ethionamide Chemical compound CCC1=CC(C(N)=S)=CC=N1 AEOCXXJPGCBFJA-UHFFFAOYSA-N 0.000 description 2
238000001704 evaporation Methods 0.000 description 2
230000008020 evaporation Effects 0.000 description 2
239000012065 filter cake Substances 0.000 description 2
238000003818 flash chromatography Methods 0.000 description 2
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XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 2
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239000012535 impurity Substances 0.000 description 2
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238000002955 isolation Methods 0.000 description 2
239000000463 material Substances 0.000 description 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
150000007522 mineralic acids Chemical class 0.000 description 2
ZEXZHNILDWIHLO-UHFFFAOYSA-N n-(6,7-dichloro-2,3-dimethoxyquinoxalin-5-yl)-2-methoxyacetamide Chemical compound COC1=C(OC)N=C2C(NC(=O)COC)=C(Cl)C(Cl)=CC2=N1 ZEXZHNILDWIHLO-UHFFFAOYSA-N 0.000 description 2
FBZLGSDHOFJDNS-UHFFFAOYSA-N n-(6,7-dichloro-2,3-dimethoxyquinoxalin-5-yl)-2-methoxyethanethioamide Chemical compound COC1=C(OC)N=C2C(NC(=S)COC)=C(Cl)C(Cl)=CC2=N1 FBZLGSDHOFJDNS-UHFFFAOYSA-N 0.000 description 2
208000015122 neurodegenerative disease Diseases 0.000 description 2
231100000252 nontoxic Toxicity 0.000 description 2
230000003000 nontoxic effect Effects 0.000 description 2
239000007800 oxidant agent Substances 0.000 description 2
OKBMCNHOEMXPTM-UHFFFAOYSA-M potassium peroxymonosulfate Chemical compound [K+].OOS([O-])(=O)=O OKBMCNHOEMXPTM-UHFFFAOYSA-M 0.000 description 2
239000002244 precipitate Substances 0.000 description 2
230000002265 prevention Effects 0.000 description 2
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YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 description 2
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YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 2
FWPIDFUJEMBDLS-UHFFFAOYSA-L tin(II) chloride dihydrate Chemical compound O.O.Cl[Sn]Cl FWPIDFUJEMBDLS-UHFFFAOYSA-L 0.000 description 2
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IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
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KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
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FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
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CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 description 1
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Classifications

- 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
- C07D401/14—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 three or more hetero rings
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/02—Drugs for disorders of the nervous system for peripheral neuropathies
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/06—Antimigraine agents
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/08—Antiepileptics; Anticonvulsants
- A61P25/10—Antiepileptics; Anticonvulsants for petit-mal
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/14—Drugs for disorders of the nervous system for treating abnormal movements, e.g. chorea, dyskinesia
- A61P25/16—Anti-Parkinson drugs
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/30—Drugs for disorders of the nervous system for treating abuse or dependence
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/16—Otologicals
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis

Landscapes

Health & Medical Sciences (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Bioinformatics & Cheminformatics (AREA)
Public Health (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Medicinal Chemistry (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Pharmacology & Pharmacy (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Veterinary Medicine (AREA)
Neurology (AREA)
Neurosurgery (AREA)
Biomedical Technology (AREA)
Pain & Pain Management (AREA)
Psychiatry (AREA)
Cardiology (AREA)
Hospice & Palliative Care (AREA)
Addiction (AREA)
Urology & Nephrology (AREA)
Vascular Medicine (AREA)
Psychology (AREA)
Heart & Thoracic Surgery (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Plural Heterocyclic Compounds (AREA)
Luminescent Compositions (AREA)
Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)

HR9715783.8A 1997-02-27 1998-02-26 Quinoxalinediones HRP980104A2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
PCT/EP1997/000995 WO1997032873A1 (en)	1996-03-09	1997-02-27	Quinoxalinediones
GBGB9715783.8A GB9715783D0 (en)	1997-02-27	1997-07-25	Quinoxalinediones

Publications (1)

Publication Number	Publication Date
HRP980104A2 true HRP980104A2 (en)	1999-02-28

Family

ID=26070194

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
HR9715783.8A HRP980104A2 (en)	1997-02-27	1998-02-26	Quinoxalinediones

Country Status (16)

Country	Link
EP (1)	EP0973766B1 (de)
JP (2)	JP3588363B2 (de)
CN (2)	CN1121403C (de)
AT (1)	ATE282608T1 (de)
BG (1)	BG103685A (de)
BR (1)	BR9808126A (de)
CA (1)	CA2281580C (de)
DE (1)	DE69827614T2 (de)
ES (1)	ES2230685T3 (de)
HR (1)	HRP980104A2 (de)
HU (1)	HUP0003612A3 (de)
NO (1)	NO994135L (de)
NZ (1)	NZ336842A (de)
SK (1)	SK113399A3 (de)
TR (1)	TR199902055T2 (de)
WO (1)	WO1998038186A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9605027D0 (en) *	1996-03-09	1996-05-08	Pfizer Ltd	Quinoxalinediones
GB0310881D0 (en) *	2003-05-12	2003-06-18	Merck Sharp & Dohme	Pharmaceutical formulation
MY145368A (en)	2004-01-13	2012-01-31	Nissan Chemical Ind Ltd	Aminoquinoxaline compounds and polyaminoquinoxaline compounds, and use thereof
EP1713101B1 (de)	2004-02-06	2012-10-31	Yamaguchi University	Elektrode für eine energiespeichereinrichtung und herstellungsprozess dafür
EP2044066A2 (de) *	2006-06-06	2009-04-08	Bristol-Myers Squibb Company	Kristalline formen von n-[5-[[[5-(1,1-dimethylethyl)-2-oxazolyl]methyl]thio]-2-thiazolyl]-4-piperidincarbonsäureamid
CN101679383B (zh)	2007-05-17	2014-10-29	株式会社半导体能源研究所	三唑衍生物，和使用三唑衍生物的发光元件、发光器件和电子器件
WO2011051478A1 (en) *	2009-10-30	2011-05-05	Domain Therapeutics	Novel oxime derivatives and their use as allosteric modulators of metabotropic glutamate receptors

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ATE194985T1 (de) *	1990-11-06	2000-08-15	Yamanouchi Pharma Co Ltd	Kondensiertes pyrazinderivat
DE4217952A1 (de) *	1992-05-30	1993-12-02	Basf Ag	Chinoxalin-2,3(1H,4H)-dione
GB9605027D0 (en) *	1996-03-09	1996-05-08	Pfizer Ltd	Quinoxalinediones

1998
- 1998-02-24 CN CN98802879A patent/CN1121403C/zh not_active Expired - Fee Related
- 1998-02-24 SK SK1133-99A patent/SK113399A3/sk unknown
- 1998-02-24 ES ES98913660T patent/ES2230685T3/es not_active Expired - Lifetime
- 1998-02-24 EP EP98913660A patent/EP0973766B1/de not_active Expired - Lifetime
- 1998-02-24 DE DE69827614T patent/DE69827614T2/de not_active Expired - Fee Related
- 1998-02-24 NZ NZ336842A patent/NZ336842A/xx unknown
- 1998-02-24 TR TR1999/02055T patent/TR199902055T2/xx unknown
- 1998-02-24 CA CA002281580A patent/CA2281580C/en not_active Expired - Fee Related
- 1998-02-24 AT AT98913660T patent/ATE282608T1/de not_active IP Right Cessation
- 1998-02-24 WO PCT/EP1998/001275 patent/WO1998038186A1/en not_active Ceased
- 1998-02-24 HU HU0003612A patent/HUP0003612A3/hu unknown
- 1998-02-24 JP JP53732798A patent/JP3588363B2/ja not_active Expired - Fee Related
- 1998-02-24 BR BR9808126-8A patent/BR9808126A/pt not_active Application Discontinuation
- 1998-02-26 HR HR9715783.8A patent/HRP980104A2/hr not_active Application Discontinuation
1999
- 1999-08-24 BG BG103685A patent/BG103685A/bg unknown
- 1999-08-26 NO NO994135A patent/NO994135L/no unknown
2003
- 2003-03-20 CN CN03107362A patent/CN1443763A/zh active Pending
2004
- 2004-07-02 JP JP2004196277A patent/JP2004269547A/ja active Pending

Also Published As

Publication number	Publication date
HUP0003612A3 (en)	2003-04-28
JP2000509730A (ja)	2000-08-02
TR199902055T2 (xx)	2000-07-21
BR9808126A (pt)	2000-03-08
CN1443763A (zh)	2003-09-24
NO994135D0 (no)	1999-08-26
CA2281580C (en)	2003-04-22
EP0973766B1 (de)	2004-11-17
DE69827614T2 (de)	2005-11-10
ATE282608T1 (de)	2004-12-15
WO1998038186A1 (en)	1998-09-03
JP3588363B2 (ja)	2004-11-10
DE69827614D1 (de)	2004-12-23
SK113399A3 (en)	2001-04-09
CN1121403C (zh)	2003-09-17
CN1248971A (zh)	2000-03-29
NO994135L (no)	1999-10-22
NZ336842A (en)	2000-05-26
HUP0003612A2 (hu)	2001-10-28
EP0973766A1 (de)	2000-01-26
BG103685A (bg)	2000-06-30
ES2230685T3 (es)	2005-05-01
CA2281580A1 (en)	1998-09-03
JP2004269547A (ja)	2004-09-30

Legal Events

Date	Code	Title	Description
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