NO308995B1 - 2,7-substituerte oktahydro-1H-pyrido[1,2a]pyrazin-derivater, anvendelse derav, farmasøytiske preparater inneholdende disse, og mellomprodukter til fremstilling derav - Google Patents
2,7-substituerte oktahydro-1H-pyrido[1,2a]pyrazin-derivater, anvendelse derav, farmasøytiske preparater inneholdende disse, og mellomprodukter til fremstilling derav Download PDFInfo
- Publication number
- NO308995B1 NO308995B1 NO971416A NO971416A NO308995B1 NO 308995 B1 NO308995 B1 NO 308995B1 NO 971416 A NO971416 A NO 971416A NO 971416 A NO971416 A NO 971416A NO 308995 B1 NO308995 B1 NO 308995B1
- Authority
- NO
- Norway
- Prior art keywords
- pyrido
- octahydro
- pyrazine
- methyl
- mmol
- Prior art date
Links
- 238000002360 preparation method Methods 0.000 title claims description 51
- ONHPOXROAPYCGT-UHFFFAOYSA-N 2,3,4,6,7,8,9,9a-octahydro-1h-pyrido[1,2-a]pyrazine Chemical class C1CNCC2CCCCN21 ONHPOXROAPYCGT-UHFFFAOYSA-N 0.000 title claims description 7
- 239000000825 pharmaceutical preparation Substances 0.000 title claims description 7
- 239000000543 intermediate Substances 0.000 title description 9
- VYFYYTLLBUKUHU-UHFFFAOYSA-N dopamine Chemical compound NCCC1=CC=C(O)C(O)=C1 VYFYYTLLBUKUHU-UHFFFAOYSA-N 0.000 claims abstract description 58
- 229960003638 dopamine Drugs 0.000 claims abstract description 29
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims abstract description 22
- 208000035475 disorder Diseases 0.000 claims abstract description 16
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 9
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 7
- 150000001875 compounds Chemical class 0.000 claims description 186
- -1 benzoxazolonyl Chemical group 0.000 claims description 66
- 150000003839 salts Chemical class 0.000 claims description 47
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 15
- 102000005962 receptors Human genes 0.000 claims description 14
- 108020003175 receptors Proteins 0.000 claims description 14
- 125000000217 alkyl group Chemical group 0.000 claims description 12
- 230000001404 mediated effect Effects 0.000 claims description 10
- 230000005062 synaptic transmission Effects 0.000 claims description 10
- 230000027455 binding Effects 0.000 claims description 9
- 125000001424 substituent group Chemical group 0.000 claims description 9
- GOZHDJSDJOBSNX-OCCSQVGLSA-N (7r,9as)-7-[(4-fluorophenoxy)methyl]-2,3,4,6,7,8,9,9a-octahydro-1h-pyrido[1,2-a]pyrazine Chemical compound C1=CC(F)=CC=C1OC[C@H]1CN2CCNC[C@@H]2CC1 GOZHDJSDJOBSNX-OCCSQVGLSA-N 0.000 claims description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 8
- 241000124008 Mammalia Species 0.000 claims description 8
- 239000000460 chlorine Substances 0.000 claims description 8
- 125000001207 fluorophenyl group Chemical group 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 8
- 125000001041 indolyl group Chemical group 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims description 8
- 229910052801 chlorine Inorganic materials 0.000 claims description 7
- 229910052731 fluorine Inorganic materials 0.000 claims description 7
- 239000011737 fluorine Substances 0.000 claims description 7
- 239000001257 hydrogen Substances 0.000 claims description 7
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 6
- 125000004802 cyanophenyl group Chemical group 0.000 claims description 6
- 125000004212 difluorophenyl group Chemical group 0.000 claims description 6
- 201000010099 disease Diseases 0.000 claims description 6
- GXWNSJYVSIJRLS-UHFFFAOYSA-N 6-bromo-8-methylimidazo[1,2-a]pyrazine Chemical compound CC1=NC(Br)=CN2C=CN=C12 GXWNSJYVSIJRLS-UHFFFAOYSA-N 0.000 claims description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 5
- 229910005965 SO 2 Inorganic materials 0.000 claims description 5
- 125000003545 alkoxy group Chemical group 0.000 claims description 5
- 229910052794 bromium Inorganic materials 0.000 claims description 5
- 239000003937 drug carrier Substances 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 5
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims description 4
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 4
- 125000003785 benzimidazolyl group Chemical group N1=C(NC2=C1C=CC=C2)* 0.000 claims description 4
- 230000003291 dopaminomimetic effect Effects 0.000 claims description 4
- 125000001624 naphthyl group Chemical group 0.000 claims description 4
- 125000005493 quinolyl group Chemical group 0.000 claims description 4
- 125000001255 4-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1F 0.000 claims description 3
- MHMFGULWPTUZHT-AAEUAGOBSA-N [(7s,9as)-2-(5-chloropyridin-2-yl)-1,3,4,6,7,8,9,9a-octahydropyrido[1,2-a]pyrazin-7-yl]methanol Chemical compound C([C@@H]1CC[C@@H](CN1CC1)CO)N1C1=CC=C(Cl)C=N1 MHMFGULWPTUZHT-AAEUAGOBSA-N 0.000 claims description 3
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 3
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 3
- 125000003373 pyrazinyl group Chemical group 0.000 claims description 3
- PBHSIMRZIOXCKN-RDJZCZTQSA-N (7s,9as)-2-(5-fluoropyrimidin-2-yl)-7-[(4-methoxyphenoxy)methyl]-1,3,4,6,7,8,9,9a-octahydropyrido[1,2-a]pyrazine Chemical compound C1=CC(OC)=CC=C1OC[C@@H]1CN2CCN(C=3N=CC(F)=CN=3)C[C@@H]2CC1 PBHSIMRZIOXCKN-RDJZCZTQSA-N 0.000 claims description 2
- MMMWWUVSIVNAMU-YOEHRIQHSA-N (7s,9as)-2-(5-fluoropyrimidin-2-yl)-7-[[3-(trifluoromethyl)phenoxy]methyl]-1,3,4,6,7,8,9,9a-octahydropyrido[1,2-a]pyrazine Chemical compound N1=CC(F)=CN=C1N1C[C@@H]2CC[C@H](COC=3C=C(C=CC=3)C(F)(F)F)CN2CC1 MMMWWUVSIVNAMU-YOEHRIQHSA-N 0.000 claims description 2
- ULYATRJWTPNHMQ-YOEHRIQHSA-N (7s,9as)-2-(5-fluoropyrimidin-2-yl)-7-[[4-(trifluoromethyl)phenoxy]methyl]-1,3,4,6,7,8,9,9a-octahydropyrido[1,2-a]pyrazine Chemical compound N1=CC(F)=CN=C1N1C[C@@H]2CC[C@H](COC=3C=CC(=CC=3)C(F)(F)F)CN2CC1 ULYATRJWTPNHMQ-YOEHRIQHSA-N 0.000 claims description 2
- SZPGVGJNVGBPLG-WMZOPIPTSA-N 3-[[(7s,9as)-2-(5-fluoropyrimidin-2-yl)-1,3,4,6,7,8,9,9a-octahydropyrido[1,2-a]pyrazin-7-yl]methoxy]benzonitrile Chemical compound N1=CC(F)=CN=C1N1C[C@@H]2CC[C@H](COC=3C=C(C=CC=3)C#N)CN2CC1 SZPGVGJNVGBPLG-WMZOPIPTSA-N 0.000 claims description 2
- 125000001153 fluoro group Chemical group F* 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims description 2
- 150000002431 hydrogen Chemical class 0.000 claims description 2
- 125000004573 morpholin-4-yl group Chemical group N1(CCOCC1)* 0.000 claims description 2
- 125000002098 pyridazinyl group Chemical group 0.000 claims description 2
- 125000004076 pyridyl group Chemical group 0.000 claims description 2
- 125000000714 pyrimidinyl group Chemical group 0.000 claims description 2
- 125000000876 trifluoromethoxy group Chemical group FC(F)(F)O* 0.000 claims description 2
- IKMODOZJOBPOBH-KSSFIOAISA-N (7s,9as)-2-(5-chloropyridin-2-yl)-7-[(3,5-difluorophenoxy)methyl]-1,3,4,6,7,8,9,9a-octahydropyrido[1,2-a]pyrazine Chemical compound FC1=CC(F)=CC(OC[C@@H]2CN3CCN(C[C@@H]3CC2)C=2N=CC(Cl)=CC=2)=C1 IKMODOZJOBPOBH-KSSFIOAISA-N 0.000 claims 1
- XPVNIZWTUKMXHY-RDJZCZTQSA-N (7s,9as)-2-(5-fluoropyrimidin-2-yl)-7-[(3-methoxyphenoxy)methyl]-1,3,4,6,7,8,9,9a-octahydropyrido[1,2-a]pyrazine Chemical compound COC1=CC=CC(OC[C@@H]2CN3CCN(C[C@@H]3CC2)C=2N=CC(F)=CN=2)=C1 XPVNIZWTUKMXHY-RDJZCZTQSA-N 0.000 claims 1
- GJGMFJVBEAWZJL-HOCLYGCPSA-N (7s,9as)-2-(5-fluoropyrimidin-2-yl)-7-[[3-(trifluoromethoxy)phenoxy]methyl]-1,3,4,6,7,8,9,9a-octahydropyrido[1,2-a]pyrazine Chemical compound N1=CC(F)=CN=C1N1C[C@@H]2CC[C@H](COC=3C=C(OC(F)(F)F)C=CC=3)CN2CC1 GJGMFJVBEAWZJL-HOCLYGCPSA-N 0.000 claims 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 1
- 108050004812 Dopamine receptor Proteins 0.000 abstract description 13
- 102000015554 Dopamine receptor Human genes 0.000 abstract description 13
- 239000003446 ligand Substances 0.000 abstract description 9
- 125000006615 aromatic heterocyclic group Chemical group 0.000 abstract description 2
- 125000002837 carbocyclic group Chemical group 0.000 abstract description 2
- 239000002243 precursor Substances 0.000 abstract description 2
- 150000003216 pyrazines Chemical class 0.000 abstract description 2
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 209
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 129
- 239000000203 mixture Substances 0.000 description 106
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 94
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 93
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 88
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 84
- 239000000243 solution Substances 0.000 description 82
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 78
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 76
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 70
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 68
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 56
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 53
- 238000000746 purification Methods 0.000 description 52
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 47
- 235000019341 magnesium sulphate Nutrition 0.000 description 47
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 40
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 40
- 238000010898 silica gel chromatography Methods 0.000 description 39
- 238000005481 NMR spectroscopy Methods 0.000 description 34
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 34
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 34
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 32
- 238000006243 chemical reaction Methods 0.000 description 32
- 239000010410 layer Substances 0.000 description 31
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 30
- 239000002904 solvent Substances 0.000 description 29
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 27
- 239000002585 base Substances 0.000 description 27
- 239000012074 organic phase Substances 0.000 description 26
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 26
- 239000012044 organic layer Substances 0.000 description 22
- 238000000034 method Methods 0.000 description 19
- 239000007787 solid Substances 0.000 description 19
- 239000002253 acid Substances 0.000 description 18
- 238000004519 manufacturing process Methods 0.000 description 16
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 15
- 239000000908 ammonium hydroxide Substances 0.000 description 15
- 229910000029 sodium carbonate Inorganic materials 0.000 description 15
- 239000008346 aqueous phase Substances 0.000 description 14
- FAMRKDQNMBBFBR-BQYQJAHWSA-N diethyl azodicarboxylate Substances CCOC(=O)\N=N\C(=O)OCC FAMRKDQNMBBFBR-BQYQJAHWSA-N 0.000 description 14
- FAMRKDQNMBBFBR-UHFFFAOYSA-N ethyl n-ethoxycarbonyliminocarbamate Chemical compound CCOC(=O)N=NC(=O)OCC FAMRKDQNMBBFBR-UHFFFAOYSA-N 0.000 description 14
- 239000012442 inert solvent Substances 0.000 description 14
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 13
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 13
- 229910052938 sodium sulfate Inorganic materials 0.000 description 13
- 235000011152 sodium sulphate Nutrition 0.000 description 13
- RHMPLDJJXGPMEX-UHFFFAOYSA-N 4-fluorophenol Chemical compound OC1=CC=C(F)C=C1 RHMPLDJJXGPMEX-UHFFFAOYSA-N 0.000 description 12
- IUKDDYAECHPPRM-UHFFFAOYSA-N 2,3,4,6,7,8,9,9a-octahydro-1h-pyrido[1,2-a]pyrazin-7-ylmethanol Chemical compound C1NCCN2CC(CO)CCC21 IUKDDYAECHPPRM-UHFFFAOYSA-N 0.000 description 11
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 10
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- 239000000741 silica gel Substances 0.000 description 9
- 229910002027 silica gel Inorganic materials 0.000 description 9
- NVSVQGNOFHTOOK-UHFFFAOYSA-N (2-pyrimidin-2-yl-1,3,4,6,7,8,9,9a-octahydropyrido[1,2-a]pyrazin-7-yl)methanol Chemical compound C1CN2CC(CO)CCC2CN1C1=NC=CC=N1 NVSVQGNOFHTOOK-UHFFFAOYSA-N 0.000 description 8
- 239000012359 Methanesulfonyl chloride Substances 0.000 description 8
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 8
- 150000001299 aldehydes Chemical class 0.000 description 8
- 239000012267 brine Substances 0.000 description 8
- 239000003480 eluent Substances 0.000 description 8
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 description 8
- 238000002844 melting Methods 0.000 description 8
- 230000008018 melting Effects 0.000 description 8
- QARBMVPHQWIHKH-UHFFFAOYSA-N methanesulfonyl chloride Chemical compound CS(Cl)(=O)=O QARBMVPHQWIHKH-UHFFFAOYSA-N 0.000 description 8
- CTSLXHKWHWQRSH-UHFFFAOYSA-N oxalyl chloride Chemical compound ClC(=O)C(Cl)=O CTSLXHKWHWQRSH-UHFFFAOYSA-N 0.000 description 8
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000004533 oil dispersion Substances 0.000 description 7
- 239000011541 reaction mixture Substances 0.000 description 7
- 229910000104 sodium hydride Inorganic materials 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- GCTFDMFLLBCLPF-UHFFFAOYSA-N 2,5-dichloropyridine Chemical compound ClC1=CC=C(Cl)N=C1 GCTFDMFLLBCLPF-UHFFFAOYSA-N 0.000 description 6
- UNCQVRBWJWWJBF-UHFFFAOYSA-N 2-chloropyrimidine Chemical compound ClC1=NC=CC=N1 UNCQVRBWJWWJBF-UHFFFAOYSA-N 0.000 description 6
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 6
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- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 6
- 239000012043 crude product Substances 0.000 description 6
- 239000000706 filtrate Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 239000012458 free base Substances 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 150000002825 nitriles Chemical class 0.000 description 6
- 238000010992 reflux Methods 0.000 description 6
- 239000012312 sodium hydride Substances 0.000 description 6
- AGYUQBNABXVWMS-UHFFFAOYSA-N 2-chloro-5-fluoropyrimidine Chemical compound FC1=CN=C(Cl)N=C1 AGYUQBNABXVWMS-UHFFFAOYSA-N 0.000 description 5
- ODFFPRGJZRXNHZ-UHFFFAOYSA-N 5-fluoroindole Chemical compound FC1=CC=C2NC=CC2=C1 ODFFPRGJZRXNHZ-UHFFFAOYSA-N 0.000 description 5
- 108090000357 Dopamine D4 receptors Proteins 0.000 description 5
- 102000003962 Dopamine D4 receptors Human genes 0.000 description 5
- 101100109871 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) aro-8 gene Proteins 0.000 description 5
- 239000003513 alkali Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 229960001760 dimethyl sulfoxide Drugs 0.000 description 5
- FCZCIXQGZOUIDN-UHFFFAOYSA-N ethyl 2-diethoxyphosphinothioyloxyacetate Chemical compound CCOC(=O)COP(=S)(OCC)OCC FCZCIXQGZOUIDN-UHFFFAOYSA-N 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 238000003818 flash chromatography Methods 0.000 description 5
- 125000006239 protecting group Chemical group 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- UKFJLHLYPJBMCY-NEPJUHHUSA-N tert-butyl (7r,9as)-7-(hydroxymethyl)-1,3,4,6,7,8,9,9a-octahydropyrido[1,2-a]pyrazine-2-carboxylate Chemical compound C1[C@H](CO)CC[C@H]2CN(C(=O)OC(C)(C)C)CCN21 UKFJLHLYPJBMCY-NEPJUHHUSA-N 0.000 description 5
- 230000001225 therapeutic effect Effects 0.000 description 5
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 5
- GUSWJGOYDXFJSI-UHFFFAOYSA-N 3,6-dichloropyridazine Chemical compound ClC1=CC=C(Cl)N=N1 GUSWJGOYDXFJSI-UHFFFAOYSA-N 0.000 description 4
- JIALFUODMAUTTP-UHFFFAOYSA-N 7-[(4-fluorophenyl)sulfanylmethyl]-2-pyrimidin-2-yl-1,3,4,6,7,8,9,9a-octahydropyrido[1,2-a]pyrazine Chemical compound C1=CC(F)=CC=C1SCC1CN2CCN(C=3N=CC=CN=3)CC2CC1 JIALFUODMAUTTP-UHFFFAOYSA-N 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 4
- YJPIGAIKUZMOQA-UHFFFAOYSA-N Melatonin Natural products COC1=CC=C2N(C(C)=O)C=C(CCN)C2=C1 YJPIGAIKUZMOQA-UHFFFAOYSA-N 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 4
- KYQCOXFCLRTKLS-UHFFFAOYSA-N Pyrazine Chemical compound C1=CN=CC=N1 KYQCOXFCLRTKLS-UHFFFAOYSA-N 0.000 description 4
- 241000700159 Rattus Species 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- XRKCPDJKDFJNRF-PWSUYJOCSA-N [(7r,9as)-2-(5-fluoropyrimidin-2-yl)-1,3,4,6,7,8,9,9a-octahydropyrido[1,2-a]pyrazin-7-yl]methanol Chemical compound C([C@@H]1CC[C@H](CN1CC1)CO)N1C1=NC=C(F)C=N1 XRKCPDJKDFJNRF-PWSUYJOCSA-N 0.000 description 4
- XRKCPDJKDFJNRF-JQWIXIFHSA-N [(7s,9as)-2-(5-fluoropyrimidin-2-yl)-1,3,4,6,7,8,9,9a-octahydropyrido[1,2-a]pyrazin-7-yl]methanol Chemical compound C([C@@H]1CC[C@@H](CN1CC1)CO)N1C1=NC=C(F)C=N1 XRKCPDJKDFJNRF-JQWIXIFHSA-N 0.000 description 4
- 125000003158 alcohol group Chemical group 0.000 description 4
- 239000002249 anxiolytic agent Substances 0.000 description 4
- 230000000949 anxiolytic effect Effects 0.000 description 4
- 229940005530 anxiolytics Drugs 0.000 description 4
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- OYORDUVZNBAJGT-AEFFLSMTSA-N tert-butyl (7r,9as)-7-[(2-oxo-3h-indol-1-yl)methyl]-1,3,4,6,7,8,9,9a-octahydropyrido[1,2-a]pyrazine-2-carboxylate Chemical compound O=C1CC2=CC=CC=C2N1C[C@H]1CN2CCN(C(=O)OC(C)(C)C)C[C@@H]2CC1 OYORDUVZNBAJGT-AEFFLSMTSA-N 0.000 description 1
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- UKFJLHLYPJBMCY-NWDGAFQWSA-N tert-butyl (7s,9ar)-7-(hydroxymethyl)-1,3,4,6,7,8,9,9a-octahydropyrido[1,2-a]pyrazine-2-carboxylate Chemical compound C1[C@@H](CO)CC[C@@H]2CN(C(=O)OC(C)(C)C)CCN21 UKFJLHLYPJBMCY-NWDGAFQWSA-N 0.000 description 1
- UKFJLHLYPJBMCY-RYUDHWBXSA-N tert-butyl (7s,9as)-7-(hydroxymethyl)-1,3,4,6,7,8,9,9a-octahydropyrido[1,2-a]pyrazine-2-carboxylate Chemical compound C1[C@@H](CO)CC[C@H]2CN(C(=O)OC(C)(C)C)CCN21 UKFJLHLYPJBMCY-RYUDHWBXSA-N 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/08—Drugs for disorders of the alimentary tract or the digestive system for nausea, cinetosis or vertigo; Antiemetics
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- A—HUMAN NECESSITIES
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- 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
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- 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
- A61P25/18—Antipsychotics, i.e. neuroleptics; Drugs for mania or schizophrenia
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- A61P25/20—Hypnotics; Sedatives
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- A61P25/30—Drugs for disorders of the nervous system for treating abuse or dependence
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- 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
- A61P27/02—Ophthalmic agents
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- 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
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- A—HUMAN NECESSITIES
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- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
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- 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
- A61P9/04—Inotropic agents, i.e. stimulants of cardiac contraction; Drugs for heart failure
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- 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
- A61P9/12—Antihypertensives
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Biomedical Technology (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Psychiatry (AREA)
- Hospice & Palliative Care (AREA)
- Anesthesiology (AREA)
- Addiction (AREA)
- Psychology (AREA)
- Ophthalmology & Optometry (AREA)
- Otolaryngology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31547094A | 1994-09-30 | 1994-09-30 | |
| PCT/IB1995/000689 WO1996010571A1 (en) | 1994-09-30 | 1995-08-24 | 2,7-SUBSTITUTED OCTAHYDRO-1H-PYRIDO[1,2-a]PYRAZINE DERIVATIVES |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO971416D0 NO971416D0 (no) | 1997-03-25 |
| NO971416L NO971416L (no) | 1997-05-20 |
| NO308995B1 true NO308995B1 (no) | 2000-11-27 |
Family
ID=23224581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO971416A NO308995B1 (no) | 1994-09-30 | 1997-03-25 | 2,7-substituerte oktahydro-1H-pyrido[1,2a]pyrazin-derivater, anvendelse derav, farmasøytiske preparater inneholdende disse, og mellomprodukter til fremstilling derav |
Country Status (34)
| Country | Link |
|---|---|
| US (1) | US5852031A (hr) |
| EP (1) | EP0783503B1 (hr) |
| JP (1) | JP3287574B2 (hr) |
| KR (1) | KR100244848B1 (hr) |
| CN (1) | CN1068327C (hr) |
| AT (1) | ATE209648T1 (hr) |
| AU (1) | AU681310B2 (hr) |
| BR (1) | BR9504230A (hr) |
| CA (1) | CA2200959C (hr) |
| CO (1) | CO4410335A1 (hr) |
| CZ (1) | CZ285090B6 (hr) |
| DE (1) | DE69524241T2 (hr) |
| DK (1) | DK0783503T3 (hr) |
| ES (1) | ES2166830T3 (hr) |
| FI (1) | FI113655B (hr) |
| HR (1) | HRP950507B1 (hr) |
| HU (1) | HUT77354A (hr) |
| IL (1) | IL115384A (hr) |
| MX (1) | MX9702350A (hr) |
| MY (1) | MY113729A (hr) |
| NO (1) | NO308995B1 (hr) |
| NZ (1) | NZ290936A (hr) |
| PE (1) | PE47196A1 (hr) |
| PL (1) | PL180899B1 (hr) |
| PT (1) | PT783503E (hr) |
| RU (1) | RU2163239C2 (hr) |
| SI (1) | SI9520096A (hr) |
| SK (1) | SK284341B6 (hr) |
| TR (1) | TR199501194A2 (hr) |
| TW (1) | TW406081B (hr) |
| UA (1) | UA50720C2 (hr) |
| WO (1) | WO1996010571A1 (hr) |
| YU (1) | YU63795A (hr) |
| ZA (1) | ZA958223B (hr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6231833B1 (en) * | 1999-08-05 | 2001-05-15 | Pfizer Inc | 2,7-substituted octahydro-1H-pyrido[1,2-A]pyrazine derivatives as ligands for serotonin receptors |
| US6992188B1 (en) | 1995-12-08 | 2006-01-31 | Pfizer, Inc. | Substituted heterocyclic derivatives |
| JP3204456B2 (ja) * | 1995-12-21 | 2001-09-04 | ファイザー・インコーポレーテッド | ２，７―置換オクタヒドロ―ピロロ［１，２―ａ］ピラジン誘導体 |
| US6281216B1 (en) * | 1998-02-09 | 2001-08-28 | Duphar International Research B.V. | 2-aminoquinoline derivatives having d4-agonistic activity |
| EP0953567A3 (en) * | 1998-04-29 | 2003-04-02 | Pfizer Products Inc. | Bicyclic substituted piperazine-, piperidine- and tetrahydropyridine derivatives, their preparation and their use as agents with central dopaminergic (dopamine D4 receptor) activity |
| GT199900060A (es) * | 1998-05-22 | 2000-10-14 | Polimorfos de un monoclorhidrato de pirazina cristalino y sus composiciones farmacèuticas. | |
| GB0010757D0 (en) | 2000-05-05 | 2000-06-28 | Astrazeneca Ab | Chemical compounds |
| GB0011013D0 (en) * | 2000-05-09 | 2000-06-28 | Astrazeneca Ab | Chemical compounds |
| EP1177792A3 (en) * | 2000-07-27 | 2002-10-23 | Pfizer Products Inc. | Dopamine D4 Ligands for the treatment of novelty-seeking disorders |
| US6670476B2 (en) | 2000-11-29 | 2003-12-30 | Pfizer Inc. | Resolution of trans-7-(hydroxy-methyl)octa-hydro-2H-pyrido[1,2-a]pyrazine |
| GB0121941D0 (en) | 2001-09-11 | 2001-10-31 | Astrazeneca Ab | Chemical compounds |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3388128A (en) * | 1965-09-03 | 1968-06-11 | Allan R. Day | Substituted 1, 4-diazabicyclo [4. 4. 9] decanes |
| US4182763A (en) * | 1978-05-22 | 1980-01-08 | Mead Johnson & Company | Buspirone anti-anxiety method |
| US4517187A (en) * | 1982-10-18 | 1985-05-14 | Pennwalt Corporation | 1,3,4,6,7-11b-Hexahydro-7-phenyl-2H-pyrazino[2,1-a]isoquinolines methods of preparation, and use as antidepressants |
| DE3564683D1 (en) * | 1984-08-07 | 1988-10-06 | Cortial | 4-(arylpiperazinylethylaminoethoxy) phenol derivatives, process for their preparation and their therapeutical application |
| US4704390A (en) * | 1986-02-13 | 1987-11-03 | Warner-Lambert Company | Phenyl and heterocyclic tetrahydropyridyl alkoxy-benzheterocyclic compounds as antipsychotic agents |
| IT1204803B (it) * | 1986-02-17 | 1989-03-10 | Acraf | Composto farmacologicamente attivo e composizioni farmaceutiche che lo contengono,procedimento per prepararlo e intermedio utile in detto procedimento |
| US4788290A (en) * | 1987-12-11 | 1988-11-29 | American Home Products Corporation | Serotonergic pyrazine derivatives |
| SE8803429D0 (sv) * | 1988-09-28 | 1988-09-28 | Pharmacia Ab | Novel pyridyl- and pyrimidyl derivatives |
| MX19222A (es) * | 1989-01-23 | 1993-12-01 | Pfizer | Agentes ansioliticos bis-aza-biciclicos |
| CA2099563C (en) * | 1991-01-31 | 1998-09-29 | Charles W. Murtiashaw | Preparation of (7s, trans)-2-(2-pyrimidinyl)-7-(hydroxymethyl) octahydro-2h-pyrido[1,2-a]pyrazine |
| US5185449A (en) * | 1991-02-27 | 1993-02-09 | Pfizer Inc. | Process and intermediate for certain bis-aza-bicyclic anxiolytic agents |
| WO1992015561A2 (en) * | 1991-02-27 | 1992-09-17 | Pfizer Inc. | Process for preparing trans-piperidine-2,5-dicarboxylates |
| US5157034A (en) * | 1991-02-27 | 1992-10-20 | Pfizer Inc. | Neuroleptic perhydro-1H-pyrido[1,2-a]pyrazines |
| JPH08827B2 (ja) * | 1991-09-25 | 1996-01-10 | フアイザー・インコーポレイテツド | 精神弛緩剤の２−置換パーヒドロ−１Ｈ−ピリド［１，２−ａピラジン |
| US5719286A (en) * | 1992-06-16 | 1998-02-17 | Pfizer Inc. | Process and intermediates for bis-aza-bicyclic anxiolytic agents |
| WO1994010162A1 (en) * | 1992-10-23 | 1994-05-11 | Merck Sharp & Dohme Limited | Dopamine receptor subtype ligands |
| CA2146019A1 (en) * | 1992-10-23 | 1994-05-11 | Howard B. Broughton | Dopamine receptor subtype ligands |
| AU679040B2 (en) * | 1993-03-01 | 1997-06-19 | Merck Sharp & Dohme Limited | Pyrrolo-pyridine derivatives as dopamine receptor ligands |
| US5576319A (en) * | 1993-03-01 | 1996-11-19 | Merck, Sharp & Dohme Ltd. | Pyrrolo-pyridine derivatives |
| PL310443A1 (en) * | 1993-03-01 | 1995-12-11 | Merck Sharp & Dohme | Derivatives of pyrolo-pyridine |
| AU679042B2 (en) * | 1993-03-05 | 1997-06-19 | Merck Sharp & Dohme Limited | Quinolone derivatives as dopamine D4 ligands |
| GB9416162D0 (en) * | 1994-08-10 | 1994-09-28 | Merck Sharp & Dohme | Therapeutic agents |
-
1995
- 1995-08-24 PT PT95927915T patent/PT783503E/pt unknown
- 1995-08-24 NZ NZ290936A patent/NZ290936A/en unknown
- 1995-08-24 CN CN95195356A patent/CN1068327C/zh not_active Expired - Fee Related
- 1995-08-24 DE DE69524241T patent/DE69524241T2/de not_active Expired - Lifetime
- 1995-08-24 CZ CZ97947A patent/CZ285090B6/cs not_active IP Right Cessation
- 1995-08-24 HU HU9702037A patent/HUT77354A/hu unknown
- 1995-08-24 AT AT95927915T patent/ATE209648T1/de not_active IP Right Cessation
- 1995-08-24 CA CA002200959A patent/CA2200959C/en not_active Expired - Fee Related
- 1995-08-24 SK SK325-97A patent/SK284341B6/sk unknown
- 1995-08-24 AU AU31893/95A patent/AU681310B2/en not_active Ceased
- 1995-08-24 KR KR1019970702080A patent/KR100244848B1/ko not_active IP Right Cessation
- 1995-08-24 SI SI9520096A patent/SI9520096A/sl not_active IP Right Cessation
- 1995-08-24 PL PL95319636A patent/PL180899B1/pl not_active IP Right Cessation
- 1995-08-24 WO PCT/IB1995/000689 patent/WO1996010571A1/en active IP Right Grant
- 1995-08-24 MX MX9702350A patent/MX9702350A/es unknown
- 1995-08-24 ES ES95927915T patent/ES2166830T3/es not_active Expired - Lifetime
- 1995-08-24 US US08/809,145 patent/US5852031A/en not_active Expired - Lifetime
- 1995-08-24 UA UA97031431A patent/UA50720C2/uk unknown
- 1995-08-24 DK DK95927915T patent/DK0783503T3/da active
- 1995-08-24 RU RU97105362/04A patent/RU2163239C2/ru not_active IP Right Cessation
- 1995-08-24 EP EP95927915A patent/EP0783503B1/en not_active Expired - Lifetime
- 1995-08-24 JP JP51155196A patent/JP3287574B2/ja not_active Expired - Lifetime
- 1995-09-18 TW TW084109759A patent/TW406081B/zh not_active IP Right Cessation
- 1995-09-21 IL IL11538495A patent/IL115384A/xx active IP Right Grant
- 1995-09-25 MY MYPI95002850A patent/MY113729A/en unknown
- 1995-09-26 PE PE1995279990A patent/PE47196A1/es not_active Application Discontinuation
- 1995-09-28 CO CO95045095A patent/CO4410335A1/es unknown
- 1995-09-29 HR HR950507A patent/HRP950507B1/xx not_active IP Right Cessation
- 1995-09-29 TR TR95/01194A patent/TR199501194A2/xx unknown
- 1995-09-29 BR BR9504230A patent/BR9504230A/pt not_active IP Right Cessation
- 1995-09-29 ZA ZA958223A patent/ZA958223B/xx unknown
- 1995-09-29 YU YU63795A patent/YU63795A/sh unknown
-
1997
- 1997-03-25 NO NO971416A patent/NO308995B1/no unknown
- 1997-03-27 FI FI971310A patent/FI113655B/fi not_active IP Right Cessation
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