CA2395558C - Intermediates for 2-phenyl substituted imidazotriazinones as phosphodiesterase inhibitors - Google Patents
Intermediates for 2-phenyl substituted imidazotriazinones as phosphodiesterase inhibitors Download PDFInfo
- Publication number
- CA2395558C CA2395558C CA002395558A CA2395558A CA2395558C CA 2395558 C CA2395558 C CA 2395558C CA 002395558 A CA002395558 A CA 002395558A CA 2395558 A CA2395558 A CA 2395558A CA 2395558 C CA2395558 C CA 2395558C
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- CA
- Canada
- Prior art keywords
- triazin
- methyl
- propyl
- carbon atoms
- mmol
- 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.)
- Expired - Fee Related
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- 239000000543 intermediate Substances 0.000 title abstract 2
- 229940082638 cardiac stimulant phosphodiesterase inhibitors Drugs 0.000 title description 3
- IJYHVZICHKCLMQ-UHFFFAOYSA-N imidazo[4,5-d]triazin-4-one Chemical class O=C1N=NN=C2N=CN=C12 IJYHVZICHKCLMQ-UHFFFAOYSA-N 0.000 title description 3
- 239000002571 phosphodiesterase inhibitor Substances 0.000 title description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 178
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 93
- 238000000034 method Methods 0.000 claims abstract description 82
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 69
- 150000001875 compounds Chemical class 0.000 claims abstract description 68
- 239000001257 hydrogen Substances 0.000 claims abstract description 65
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 65
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 57
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 12
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 319
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 228
- 239000000203 mixture Substances 0.000 claims description 72
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 35
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 32
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 26
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 24
- 238000006243 chemical reaction Methods 0.000 claims description 22
- 229910052736 halogen Inorganic materials 0.000 claims description 13
- 150000002367 halogens Chemical group 0.000 claims description 13
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 claims description 13
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 12
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 12
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 9
- 239000012442 inert solvent Substances 0.000 claims description 7
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 claims description 5
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 claims description 4
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 4
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 4
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 claims description 2
- 238000007039 two-step reaction Methods 0.000 claims description 2
- -1 2-phenyl-substituted imidazotriazinones Chemical class 0.000 abstract description 59
- 230000000694 effects Effects 0.000 abstract description 5
- 238000002360 preparation method Methods 0.000 abstract description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 207
- 238000005160 1H NMR spectroscopy Methods 0.000 description 97
- 238000004128 high performance liquid chromatography Methods 0.000 description 83
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 80
- 101150041968 CDC13 gene Proteins 0.000 description 78
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 61
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 51
- 150000003254 radicals Chemical class 0.000 description 50
- 239000000243 solution Substances 0.000 description 50
- 125000001424 substituent group Chemical group 0.000 description 39
- 229910052757 nitrogen Inorganic materials 0.000 description 37
- 239000002904 solvent Substances 0.000 description 37
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 36
- 125000000623 heterocyclic group Chemical group 0.000 description 35
- 239000011541 reaction mixture Substances 0.000 description 34
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 33
- 150000002431 hydrogen Chemical class 0.000 description 28
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 27
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 27
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 27
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 26
- 239000000460 chlorine Substances 0.000 description 26
- 125000004433 nitrogen atom Chemical group N* 0.000 description 26
- 239000012074 organic phase Substances 0.000 description 26
- 239000007787 solid Substances 0.000 description 25
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 24
- ITOAVBRRRCBWLU-UHFFFAOYSA-N 4-ethoxy-3-(5-methyl-4-oxo-7-propyl-1h-imidazo[5,1-f][1,2,4]triazin-2-yl)benzenesulfonyl chloride Chemical compound CCCC1=NC(C)=C(C(N2)=O)N1N=C2C1=CC(S(Cl)(=O)=O)=CC=C1OCC ITOAVBRRRCBWLU-UHFFFAOYSA-N 0.000 description 23
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 23
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 22
- 229910052801 chlorine Inorganic materials 0.000 description 22
- 125000003386 piperidinyl group Chemical group 0.000 description 22
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 21
- 125000002757 morpholinyl group Chemical group 0.000 description 21
- 239000011737 fluorine Substances 0.000 description 18
- 229910052731 fluorine Inorganic materials 0.000 description 18
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 18
- 229910052938 sodium sulfate Inorganic materials 0.000 description 18
- 235000011152 sodium sulphate Nutrition 0.000 description 18
- 125000004076 pyridyl group Chemical group 0.000 description 17
- 150000003839 salts Chemical class 0.000 description 16
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 15
- 125000002252 acyl group Chemical group 0.000 description 15
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 15
- 125000005842 heteroatom Chemical group 0.000 description 15
- 125000000719 pyrrolidinyl group Chemical group 0.000 description 15
- UUBVXITYRLNELI-UHFFFAOYSA-N 3-(5,7-dimethyl-4-oxo-1h-imidazo[5,1-f][1,2,4]triazin-2-yl)-4-ethoxybenzenesulfonyl chloride Chemical compound CCOC1=CC=C(S(Cl)(=O)=O)C=C1C(NC1=O)=NN2C1=C(C)N=C2C UUBVXITYRLNELI-UHFFFAOYSA-N 0.000 description 14
- FVEZIIAYTYQUAL-UHFFFAOYSA-N 3-(5-methyl-4-oxo-7-propyl-1h-imidazo[5,1-f][1,2,4]triazin-2-yl)-4-propoxybenzenesulfonyl chloride Chemical compound CCCOC1=CC=C(S(Cl)(=O)=O)C=C1C(NC1=O)=NN2C1=C(C)N=C2CCC FVEZIIAYTYQUAL-UHFFFAOYSA-N 0.000 description 14
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 14
- 102000004861 Phosphoric Diester Hydrolases Human genes 0.000 description 14
- 108090001050 Phosphoric Diester Hydrolases Proteins 0.000 description 14
- 150000001412 amines Chemical class 0.000 description 14
- 125000000753 cycloalkyl group Chemical group 0.000 description 14
- 229910052717 sulfur Inorganic materials 0.000 description 14
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 14
- 238000001816 cooling Methods 0.000 description 13
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 13
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 13
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 13
- 235000017557 sodium bicarbonate Nutrition 0.000 description 13
- ZOOGRGPOEVQQDX-UUOKFMHZSA-N 3',5'-cyclic GMP Chemical compound C([C@H]1O2)OP(O)(=O)O[C@H]1[C@@H](O)[C@@H]2N1C(N=C(NC2=O)N)=C2N=C1 ZOOGRGPOEVQQDX-UUOKFMHZSA-N 0.000 description 12
- 229910006069 SO3H Inorganic materials 0.000 description 12
- 125000003118 aryl group Chemical group 0.000 description 12
- 125000004122 cyclic group Chemical group 0.000 description 11
- 125000000582 cycloheptyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 11
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 11
- 239000000725 suspension Substances 0.000 description 11
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 10
- 125000002541 furyl group Chemical group 0.000 description 10
- 239000005457 ice water Substances 0.000 description 10
- 238000010992 reflux Methods 0.000 description 10
- 125000003718 tetrahydrofuranyl group Chemical group 0.000 description 10
- 125000001425 triazolyl group Chemical group 0.000 description 10
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 9
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 9
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 9
- 125000000714 pyrimidinyl group Chemical group 0.000 description 9
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 8
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 8
- 125000004193 piperazinyl group Chemical group 0.000 description 8
- GIWFAVTZQPPJRI-UHFFFAOYSA-N 4-ethoxy-3-(5-ethyl-4-oxo-7-propyl-1h-imidazo[5,1-f][1,2,4]triazin-2-yl)benzenesulfonyl chloride Chemical compound CCCC1=NC(CC)=C(C(N2)=O)N1N=C2C1=CC(S(Cl)(=O)=O)=CC=C1OCC GIWFAVTZQPPJRI-UHFFFAOYSA-N 0.000 description 7
- 235000019270 ammonium chloride Nutrition 0.000 description 7
- 238000004587 chromatography analysis Methods 0.000 description 7
- 150000004677 hydrates Chemical class 0.000 description 7
- 239000012452 mother liquor Substances 0.000 description 7
- PSHKMPUSSFXUIA-UHFFFAOYSA-N n,n-dimethylpyridin-2-amine Chemical compound CN(C)C1=CC=CC=N1 PSHKMPUSSFXUIA-UHFFFAOYSA-N 0.000 description 7
- 239000012071 phase Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 238000010561 standard procedure Methods 0.000 description 7
- 125000000335 thiazolyl group Chemical group 0.000 description 7
- 125000004568 thiomorpholinyl group Chemical group 0.000 description 7
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 description 6
- QAXDVKBGZRMSHF-UHFFFAOYSA-N 6-acetyl-5-hydroxy-4-methoxy-7,8-dihydro-3h-pyrrolo[3,2-e]indole-2-carboxylic acid Chemical compound C1=2C=C(C(O)=O)NC=2C(OC)=C(O)C2=C1CCN2C(C)=O QAXDVKBGZRMSHF-UHFFFAOYSA-N 0.000 description 6
- TYNSUEXNGLNQSS-UHFFFAOYSA-N 6-carbamoyl-5-hydroxy-4-methoxy-7,8-dihydro-3h-pyrrolo[3,2-e]indole-2-carboxylic acid Chemical compound C1=2C=C(C(O)=O)NC=2C(OC)=C(O)C2=C1CCN2C(N)=O TYNSUEXNGLNQSS-UHFFFAOYSA-N 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- 238000002425 crystallisation Methods 0.000 description 6
- 230000008025 crystallization Effects 0.000 description 6
- 239000003814 drug Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 description 6
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 6
- 229920006395 saturated elastomer Polymers 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- MIJDSYMOBYNHOT-UHFFFAOYSA-N 2-(ethylamino)ethanol Chemical compound CCNCCO MIJDSYMOBYNHOT-UHFFFAOYSA-N 0.000 description 5
- GUGQQGROXHPINL-UHFFFAOYSA-N 2-oxobutanoyl chloride Chemical compound CCC(=O)C(Cl)=O GUGQQGROXHPINL-UHFFFAOYSA-N 0.000 description 5
- 102000004190 Enzymes Human genes 0.000 description 5
- 108090000790 Enzymes Proteins 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 5
- 125000005073 adamantyl group Chemical group C12(CC3CC(CC(C1)C3)C2)* 0.000 description 5
- 125000001584 benzyloxycarbonyl group Chemical group C(=O)(OCC1=CC=CC=C1)* 0.000 description 5
- 238000001819 mass spectrum Methods 0.000 description 5
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 5
- UYWQUFXKFGHYNT-UHFFFAOYSA-N phenylmethyl ester of formic acid Chemical group O=COCC1=CC=CC=C1 UYWQUFXKFGHYNT-UHFFFAOYSA-N 0.000 description 5
- HDOWRFHMPULYOA-UHFFFAOYSA-N piperidin-4-ol Chemical compound OC1CCNCC1 HDOWRFHMPULYOA-UHFFFAOYSA-N 0.000 description 5
- 125000005493 quinolyl group Chemical group 0.000 description 5
- 239000000741 silica gel Substances 0.000 description 5
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- XTHPWXDJESJLNJ-UHFFFAOYSA-N sulfurochloridic acid Chemical compound OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 description 5
- 125000001412 tetrahydropyranyl group Chemical group 0.000 description 5
- PVOAHINGSUIXLS-UHFFFAOYSA-N 1-Methylpiperazine Chemical compound CN1CCNCC1 PVOAHINGSUIXLS-UHFFFAOYSA-N 0.000 description 4
- DTIMTCJMOWXMGT-UHFFFAOYSA-N 2-(butanoylamino)propanoic acid Chemical compound CCCC(=O)NC(C)C(O)=O DTIMTCJMOWXMGT-UHFFFAOYSA-N 0.000 description 4
- UZXIKHZSGXPXOE-UHFFFAOYSA-N 2-[5-(4-hydroxypiperidin-1-yl)sulfonyl-2-propoxyphenyl]-5-methyl-7-propyl-1h-imidazo[5,1-f][1,2,4]triazin-4-one Chemical compound C1=C(C=2NC(=O)C3=C(C)N=C(CCC)N3N=2)C(OCCC)=CC=C1S(=O)(=O)N1CCC(O)CC1 UZXIKHZSGXPXOE-UHFFFAOYSA-N 0.000 description 4
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- 229960000549 4-dimethylaminophenol Drugs 0.000 description 4
- CBAZWROPCUAWFS-UHFFFAOYSA-N 4-ethoxy-2-methoxy-5-(5-methyl-4-oxo-7-propyl-1h-imidazo[5,1-f][1,2,4]triazin-2-yl)benzenesulfonyl chloride Chemical compound CCCC1=NC(C)=C(C(N2)=O)N1N=C2C1=CC(S(Cl)(=O)=O)=C(OC)C=C1OCC CBAZWROPCUAWFS-UHFFFAOYSA-N 0.000 description 4
- OKKJLVBELUTLKV-MZCSYVLQSA-N Deuterated methanol Chemical compound [2H]OC([2H])([2H])[2H] OKKJLVBELUTLKV-MZCSYVLQSA-N 0.000 description 4
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 4
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- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 4
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- 125000002971 oxazolyl group Chemical group 0.000 description 4
- 239000003208 petroleum Substances 0.000 description 4
- 125000002098 pyridazinyl group Chemical group 0.000 description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 4
- 125000001544 thienyl group Chemical group 0.000 description 4
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 4
- NGMHLSBQVIXGNZ-UHFFFAOYSA-N (2-ethoxybenzenecarboximidoyl)azanium;chloride Chemical compound Cl.CCOC1=CC=CC=C1C(N)=N NGMHLSBQVIXGNZ-UHFFFAOYSA-N 0.000 description 3
- ZLOXKBYVNBOBAO-UHFFFAOYSA-N 2-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-5-ethyl-7-propyl-1h-imidazo[5,1-f][1,2,4]triazin-4-one Chemical compound CCCC1=NC(CC)=C(C(N2)=O)N1N=C2C(C(=CC=1)OCC)=CC=1S(=O)(=O)N1CCN(C)CC1 ZLOXKBYVNBOBAO-UHFFFAOYSA-N 0.000 description 3
- AIVNVMRJLJHFCU-UHFFFAOYSA-N 2-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-5-methyl-7-propyl-1h-imidazo[5,1-f][1,2,4]triazin-4-one Chemical compound CCCC1=NC(C)=C(C(N2)=O)N1N=C2C(C(=CC=1)OCC)=CC=1S(=O)(=O)N1CCN(C)CC1 AIVNVMRJLJHFCU-UHFFFAOYSA-N 0.000 description 3
- UYXJYVCFRHGEBO-UHFFFAOYSA-N 2-ethoxy-4-methoxybenzenecarboximidamide;hydrochloride Chemical compound Cl.CCOC1=CC(OC)=CC=C1C(N)=N UYXJYVCFRHGEBO-UHFFFAOYSA-N 0.000 description 3
- XYFXXHOMRYSVJS-UHFFFAOYSA-N 5-hydroxy-2-methyl-1,2,5-oxadiazole-3-carbaldehyde Chemical compound CN1ON(O)C=C1C=O XYFXXHOMRYSVJS-UHFFFAOYSA-N 0.000 description 3
- KHBQMWCZKVMBLN-UHFFFAOYSA-N Benzenesulfonamide Chemical compound NS(=O)(=O)C1=CC=CC=C1 KHBQMWCZKVMBLN-UHFFFAOYSA-N 0.000 description 3
- 241000283690 Bos taurus Species 0.000 description 3
- KGJLSQAORHJJIF-UHFFFAOYSA-N CN(C(C(N1CCNCC1)=O)=C1)ON1O.OC(C(F)(F)F)=O Chemical compound CN(C(C(N1CCNCC1)=O)=C1)ON1O.OC(C(F)(F)F)=O KGJLSQAORHJJIF-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
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Classifications
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- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
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- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/53—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with three nitrogens as the only ring hetero atoms, e.g. chlorazanil, melamine
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6561—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings
Landscapes
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- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
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Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19750085.4 | 1997-11-12 | ||
| DE19750085A DE19750085A1 (de) | 1997-11-12 | 1997-11-12 | 2-Phenyl-substituierte Imidazotriazinone |
| DE19812462.7 | 1998-03-23 | ||
| DE1998112462 DE19812462A1 (de) | 1998-03-23 | 1998-03-23 | 2-[2-Ethoxy-5(4-ethyl-piperazin-1-sulfonyl) -phenyl]-5-methyl-7-prophyl-3H-imidazo[5,1-f][1,2,4]triazin-4-on Dihydrochlorid |
| DE1998140289 DE19840289A1 (de) | 1998-09-04 | 1998-09-04 | 2-Phenyl-substituierte Imidazotriazinone |
| DE19840289.9 | 1998-09-04 | ||
| CA002309332A CA2309332C (en) | 1997-11-12 | 1998-10-31 | 2-phenyl substituted imidazotriazinones as phosphodiesterase inhibitors |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002309332A Division CA2309332C (en) | 1997-11-12 | 1998-10-31 | 2-phenyl substituted imidazotriazinones as phosphodiesterase inhibitors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2395558A1 CA2395558A1 (en) | 1999-05-20 |
| CA2395558C true CA2395558C (en) | 2007-07-17 |
Family
ID=27217917
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002395558A Expired - Fee Related CA2395558C (en) | 1997-11-12 | 1998-10-31 | Intermediates for 2-phenyl substituted imidazotriazinones as phosphodiesterase inhibitors |
| CA002309332A Expired - Lifetime CA2309332C (en) | 1997-11-12 | 1998-10-31 | 2-phenyl substituted imidazotriazinones as phosphodiesterase inhibitors |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002309332A Expired - Lifetime CA2309332C (en) | 1997-11-12 | 1998-10-31 | 2-phenyl substituted imidazotriazinones as phosphodiesterase inhibitors |
Country Status (43)
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