CN1335317A - 制备吡唑并[4,3－d]嘧啶－7－酮化合物的方法及其中间体 - Google Patents
制备吡唑并[4,3－d]嘧啶－7－酮化合物的方法及其中间体 Download PDFInfo
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- CN1335317A CN1335317A CN01124351A CN01124351A CN1335317A CN 1335317 A CN1335317 A CN 1335317A CN 01124351 A CN01124351 A CN 01124351A CN 01124351 A CN01124351 A CN 01124351A CN 1335317 A CN1335317 A CN 1335317A
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- Prior art keywords
- lower alkyl
- het
- aryl
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 243
- 238000000034 method Methods 0.000 title claims abstract description 71
- 230000008569 process Effects 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 claims abstract description 98
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims abstract description 16
- 125000000217 alkyl group Chemical group 0.000 claims description 90
- 238000006243 chemical reaction Methods 0.000 claims description 62
- 125000003118 aryl group Chemical group 0.000 claims description 39
- 229910052736 halogen Inorganic materials 0.000 claims description 30
- 150000002367 halogens Chemical class 0.000 claims description 30
- -1 Het Chemical group 0.000 claims description 26
- 239000000203 mixture Chemical group 0.000 claims description 26
- 150000003839 salts Chemical class 0.000 claims description 24
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 19
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 18
- 125000001424 substituent group Chemical group 0.000 claims description 17
- 229910052757 nitrogen Inorganic materials 0.000 claims description 14
- 125000002877 alkyl aryl group Chemical group 0.000 claims description 13
- 125000003545 alkoxy group Chemical group 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 11
- 125000005843 halogen group Chemical group 0.000 claims description 11
- 239000002516 radical scavenger Substances 0.000 claims description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 9
- 238000006467 substitution reaction Methods 0.000 claims description 9
- 125000002947 alkylene group Chemical group 0.000 claims description 8
- 125000000623 heterocyclic group Chemical group 0.000 claims description 7
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 125000005842 heteroatom Chemical group 0.000 claims description 5
- 239000001301 oxygen Chemical group 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 229910052717 sulfur Inorganic materials 0.000 claims description 5
- 239000011593 sulfur Chemical group 0.000 claims description 5
- 125000000304 alkynyl group Chemical group 0.000 claims description 4
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000012453 solvate Substances 0.000 claims description 3
- 150000001335 aliphatic alkanes Chemical group 0.000 claims description 2
- 150000001336 alkenes Chemical class 0.000 claims description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 2
- 239000000651 prodrug Substances 0.000 claims description 2
- 229940002612 prodrug Drugs 0.000 claims description 2
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 128
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 127
- 239000007787 solid Substances 0.000 description 50
- 239000002585 base Substances 0.000 description 46
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical class OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 43
- 235000019439 ethyl acetate Nutrition 0.000 description 43
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical class CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 42
- 239000011541 reaction mixture Substances 0.000 description 40
- 239000002904 solvent Substances 0.000 description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 39
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 36
- 239000000543 intermediate Substances 0.000 description 33
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 27
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 27
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 27
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 26
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 26
- 239000000243 solution Substances 0.000 description 26
- 238000005160 1H NMR spectroscopy Methods 0.000 description 25
- 238000010992 reflux Methods 0.000 description 21
- 239000003795 chemical substances by application Substances 0.000 description 20
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 18
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 17
- 239000002253 acid Substances 0.000 description 16
- 229910052751 metal Inorganic materials 0.000 description 15
- 239000002184 metal Substances 0.000 description 15
- 238000005481 NMR spectroscopy Methods 0.000 description 14
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 14
- 238000007363 ring formation reaction Methods 0.000 description 14
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 13
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 13
- 235000019341 magnesium sulphate Nutrition 0.000 description 13
- 238000004458 analytical method Methods 0.000 description 12
- 239000003054 catalyst Substances 0.000 description 12
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 12
- 239000012044 organic layer Substances 0.000 description 12
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 12
- 239000002244 precipitate Substances 0.000 description 12
- 239000012267 brine Substances 0.000 description 11
- 239000000047 product Substances 0.000 description 11
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 11
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 10
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 10
- 150000002500 ions Chemical class 0.000 description 10
- 239000003921 oil Substances 0.000 description 10
- 238000003756 stirring Methods 0.000 description 10
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 9
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 description 9
- 229910000024 caesium carbonate Inorganic materials 0.000 description 9
- 238000005859 coupling reaction Methods 0.000 description 9
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 9
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 8
- 150000001732 carboxylic acid derivatives Chemical group 0.000 description 8
- 239000012043 crude product Substances 0.000 description 8
- 239000000706 filtrate Substances 0.000 description 8
- 239000010410 layer Substances 0.000 description 8
- 239000012074 organic phase Substances 0.000 description 8
- 229910052700 potassium Inorganic materials 0.000 description 8
- 239000011591 potassium Substances 0.000 description 8
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical class CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 8
- 239000000725 suspension Substances 0.000 description 8
- QAEDZJGFFMLHHQ-UHFFFAOYSA-N trifluoroacetic anhydride Chemical compound FC(F)(F)C(=O)OC(=O)C(F)(F)F QAEDZJGFFMLHHQ-UHFFFAOYSA-N 0.000 description 8
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 7
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 7
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 7
- 150000001412 amines Chemical class 0.000 description 7
- PFKFTWBEEFSNDU-UHFFFAOYSA-N carbonyldiimidazole Chemical compound C1=CN=CN1C(=O)N1C=CN=C1 PFKFTWBEEFSNDU-UHFFFAOYSA-N 0.000 description 7
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 125000004122 cyclic group Chemical group 0.000 description 7
- 238000001914 filtration Methods 0.000 description 7
- 239000012442 inert solvent Substances 0.000 description 7
- GWYFCOCPABKNJV-UHFFFAOYSA-N isovaleric acid Chemical compound CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 229910052938 sodium sulfate Inorganic materials 0.000 description 7
- 235000011152 sodium sulphate Nutrition 0.000 description 7
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 6
- UZKWTJUDCOPSNM-UHFFFAOYSA-N 1-ethenoxybutane Chemical compound CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 6
- INLBUQIADGPECI-UHFFFAOYSA-N 5-(5-acetyl-2-butoxypyridin-3-yl)-3-ethyl-2-(1-ethylazetidin-3-yl)-4h-pyrazolo[4,3-d]pyrimidin-7-one Chemical compound CCCCOC1=NC=C(C(C)=O)C=C1C1=NC2=C(CC)N(C3CN(CC)C3)N=C2C(=O)N1 INLBUQIADGPECI-UHFFFAOYSA-N 0.000 description 6
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 150000002148 esters Chemical class 0.000 description 6
- 239000012299 nitrogen atmosphere Substances 0.000 description 6
- 229910000027 potassium carbonate Inorganic materials 0.000 description 6
- 238000000634 powder X-ray diffraction Methods 0.000 description 6
- 238000001144 powder X-ray diffraction data Methods 0.000 description 6
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 6
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 6
- IBRSSZOHCGUTHI-UHFFFAOYSA-N 2-chloropyridine-3-carboxylic acid Chemical compound OC(=O)C1=CC=CN=C1Cl IBRSSZOHCGUTHI-UHFFFAOYSA-N 0.000 description 5
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 5
- 239000008346 aqueous phase Substances 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 239000003153 chemical reaction reagent Substances 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 238000003818 flash chromatography Methods 0.000 description 5
- 125000006239 protecting group Chemical group 0.000 description 5
- 239000011734 sodium Substances 0.000 description 5
- 229910000029 sodium carbonate Inorganic materials 0.000 description 5
- UEYQJQVBUVAELZ-UHFFFAOYSA-N 2-Hydroxynicotinic acid Chemical compound OC(=O)C1=CC=CN=C1O UEYQJQVBUVAELZ-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
- WNWVKZTYMQWFHE-UHFFFAOYSA-N 4-ethylmorpholine Chemical group [CH2]CN1CCOCC1 WNWVKZTYMQWFHE-UHFFFAOYSA-N 0.000 description 4
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 4
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 4
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 125000002015 acyclic group Chemical group 0.000 description 4
- 229910052783 alkali metal Inorganic materials 0.000 description 4
- 150000001340 alkali metals Chemical class 0.000 description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 4
- 229910052794 bromium Inorganic materials 0.000 description 4
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 4
- 238000004440 column chromatography Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 229910052740 iodine Inorganic materials 0.000 description 4
- 230000000269 nucleophilic effect Effects 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 3
- XCMJQQOMGWGGSI-UHFFFAOYSA-N 2-ethoxypyridine-3-carboxylic acid Chemical compound CCOC1=NC=CC=C1C(O)=O XCMJQQOMGWGGSI-UHFFFAOYSA-N 0.000 description 3
- MSXVEPNJUHWQHW-UHFFFAOYSA-N 2-methylbutan-2-ol Chemical class CCC(C)(C)O MSXVEPNJUHWQHW-UHFFFAOYSA-N 0.000 description 3
- XTPUQGFKKAURLH-UHFFFAOYSA-N 5-ethyl-4-nitro-1h-pyrazole-3-carboxamide Chemical compound CCC=1NN=C(C(N)=O)C=1[N+]([O-])=O XTPUQGFKKAURLH-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 3
- 239000007832 Na2SO4 Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 230000004913 activation Effects 0.000 description 3
- 125000002252 acyl group Chemical group 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 125000003342 alkenyl group Chemical group 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 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
- 238000001816 cooling Methods 0.000 description 3
- 239000007822 coupling agent Substances 0.000 description 3
- 239000012065 filter cake Substances 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 238000005984 hydrogenation reaction Methods 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- HVTICUPFWKNHNG-UHFFFAOYSA-N iodoethane Chemical compound CCI HVTICUPFWKNHNG-UHFFFAOYSA-N 0.000 description 3
- 239000003446 ligand Substances 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 231100000252 nontoxic Toxicity 0.000 description 3
- 230000003000 nontoxic effect Effects 0.000 description 3
- 238000005580 one pot reaction Methods 0.000 description 3
- YJVFFLUZDVXJQI-UHFFFAOYSA-L palladium(ii) acetate Chemical compound [Pd+2].CC([O-])=O.CC([O-])=O YJVFFLUZDVXJQI-UHFFFAOYSA-L 0.000 description 3
- IUGYQRQAERSCNH-UHFFFAOYSA-N pivalic acid Chemical compound CC(C)(C)C(O)=O IUGYQRQAERSCNH-UHFFFAOYSA-N 0.000 description 3
- IUBQJLUDMLPAGT-UHFFFAOYSA-N potassium bis(trimethylsilyl)amide Chemical compound C[Si](C)(C)N([K])[Si](C)(C)C IUBQJLUDMLPAGT-UHFFFAOYSA-N 0.000 description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 3
- 125000000246 pyrimidin-2-yl group Chemical group [H]C1=NC(*)=NC([H])=C1[H] 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 3
- 235000017557 sodium bicarbonate Nutrition 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 3
- COIOYMYWGDAQPM-UHFFFAOYSA-N tris(2-methylphenyl)phosphane Chemical compound CC1=CC=CC=C1P(C=1C(=CC=CC=1)C)C1=CC=CC=C1C COIOYMYWGDAQPM-UHFFFAOYSA-N 0.000 description 3
- LZDKZFUFMNSQCJ-UHFFFAOYSA-N 1,2-diethoxyethane Chemical compound CCOCCOCC LZDKZFUFMNSQCJ-UHFFFAOYSA-N 0.000 description 2
- PJUPKRYGDFTMTM-UHFFFAOYSA-N 1-hydroxybenzotriazole;hydrate Chemical compound O.C1=CC=C2N(O)N=NC2=C1 PJUPKRYGDFTMTM-UHFFFAOYSA-N 0.000 description 2
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 2
- FPQQSJJWHUJYPU-UHFFFAOYSA-N 3-(dimethylamino)propyliminomethylidene-ethylazanium;chloride Chemical compound Cl.CCN=C=NCCCN(C)C FPQQSJJWHUJYPU-UHFFFAOYSA-N 0.000 description 2
- YIAXJRMRAWYVOG-UHFFFAOYSA-N 4-amino-5-ethyl-1h-pyrazole-3-carboxamide Chemical compound CCC=1NN=C(C(N)=O)C=1N YIAXJRMRAWYVOG-UHFFFAOYSA-N 0.000 description 2
- RBUBALGKIWGYKI-UHFFFAOYSA-N 5-ethyl-2-(2-morpholin-4-ylethyl)-4-nitropyrazole-3-carboxamide Chemical compound NC(=O)C1=C([N+]([O-])=O)C(CC)=NN1CCN1CCOCC1 RBUBALGKIWGYKI-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Natural products CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
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- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- FCDMDSDHBVPGGE-UHFFFAOYSA-N butyl 2,2-dimethylpropanoate Chemical compound CCCCOC(=O)C(C)(C)C FCDMDSDHBVPGGE-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 102100029175 cGMP-specific 3',5'-cyclic phosphodiesterase Human genes 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- MIOPJNTWMNEORI-UHFFFAOYSA-N camphorsulfonic acid Chemical compound C1CC2(CS(O)(=O)=O)C(=O)CC1C2(C)C MIOPJNTWMNEORI-UHFFFAOYSA-N 0.000 description 1
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- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
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- 230000008859 change Effects 0.000 description 1
- QOPVNWQGBQYBBP-UHFFFAOYSA-N chloroethyl chloroformate Chemical compound CC(Cl)OC(Cl)=O QOPVNWQGBQYBBP-UHFFFAOYSA-N 0.000 description 1
- 229940001468 citrate Drugs 0.000 description 1
- 229940125890 compound Ia Drugs 0.000 description 1
- LSXDOTMGLUJQCM-UHFFFAOYSA-M copper(i) iodide Chemical compound I[Cu] LSXDOTMGLUJQCM-UHFFFAOYSA-M 0.000 description 1
- 239000006184 cosolvent Substances 0.000 description 1
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- 239000010779 crude oil Substances 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- ZOOGRGPOEVQQDX-UHFFFAOYSA-N cyclic GMP Natural products O1C2COP(O)(=O)OC2C(O)C1N1C=NC2=C1NC(N)=NC2=O ZOOGRGPOEVQQDX-UHFFFAOYSA-N 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- KTHXBEHDVMTNOH-UHFFFAOYSA-N cyclobutanol Chemical compound OC1CCC1 KTHXBEHDVMTNOH-UHFFFAOYSA-N 0.000 description 1
- 238000010511 deprotection reaction Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 1
- 239000012954 diazonium Substances 0.000 description 1
- 150000001989 diazonium salts Chemical class 0.000 description 1
- WGLUMOCWFMKWIL-UHFFFAOYSA-N dichloromethane;methanol Chemical compound OC.ClCCl WGLUMOCWFMKWIL-UHFFFAOYSA-N 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical class OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- 238000001938 differential scanning calorimetry curve Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 150000002019 disulfides Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002084 enol ethers Chemical class 0.000 description 1
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- 238000005886 esterification reaction Methods 0.000 description 1
- CCIVGXIOQKPBKL-UHFFFAOYSA-M ethanesulfonate Chemical compound CCS([O-])(=O)=O CCIVGXIOQKPBKL-UHFFFAOYSA-M 0.000 description 1
- VFRSADQPWYCXDG-LEUCUCNGSA-N ethyl (2s,5s)-5-methylpyrrolidine-2-carboxylate;2,2,2-trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F.CCOC(=O)[C@@H]1CC[C@H](C)N1 VFRSADQPWYCXDG-LEUCUCNGSA-N 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 125000002541 furyl group Chemical group 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229940050410 gluconate Drugs 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 125000004438 haloalkoxy group Chemical group 0.000 description 1
- 125000001188 haloalkyl group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-M hydrogensulfate Chemical compound OS([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 description 1
- 229940071870 hydroiodic acid Drugs 0.000 description 1
- BDAGIHXWWSANSR-NJFSPNSNSA-N hydroxyformaldehyde Chemical compound O[14CH]=O BDAGIHXWWSANSR-NJFSPNSNSA-N 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 125000005945 imidazopyridyl group Chemical group 0.000 description 1
- 201000001881 impotence Diseases 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 description 1
- 229940011051 isopropyl acetate Drugs 0.000 description 1
- 125000005956 isoquinolyl group Chemical group 0.000 description 1
- 229940001447 lactate Drugs 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 1
- 229910052808 lithium carbonate Inorganic materials 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 150000004681 metal hydrides Chemical class 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 125000005948 methanesulfonyloxy group Chemical group 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- GRVDJDISBSALJP-UHFFFAOYSA-N methyloxidanyl Chemical group [O]C GRVDJDISBSALJP-UHFFFAOYSA-N 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 125000002950 monocyclic group Chemical group 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- NHTHOKDWWIRVTH-UHFFFAOYSA-N n-[5-carbamoyl-3-ethyl-1-(2-morpholin-4-ylethyl)pyrazol-4-yl]-5-iodo-2-propoxypyridine-3-carboxamide Chemical compound CCCOC1=NC=C(I)C=C1C(=O)NC1=C(C(N)=O)N(CCN2CCOCC2)N=C1CC NHTHOKDWWIRVTH-UHFFFAOYSA-N 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 239000011664 nicotinic acid Substances 0.000 description 1
- 229960003512 nicotinic acid Drugs 0.000 description 1
- 235000001968 nicotinic acid Nutrition 0.000 description 1
- 150000002829 nitrogen Chemical class 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- KPADFPAILITQBG-UHFFFAOYSA-N non-4-ene Chemical compound CCCCC=CCCC KPADFPAILITQBG-UHFFFAOYSA-N 0.000 description 1
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 description 1
- 125000001715 oxadiazolyl group Chemical group 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 238000006464 oxidative addition reaction Methods 0.000 description 1
- 125000004043 oxo group Chemical group O=* 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- LXNAVEXFUKBNMK-UHFFFAOYSA-N palladium(II) acetate Substances [Pd].CC(O)=O.CC(O)=O LXNAVEXFUKBNMK-UHFFFAOYSA-N 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 125000003386 piperidinyl group Chemical group 0.000 description 1
- 125000005936 piperidyl group Chemical group 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000003373 pyrazinyl group Chemical group 0.000 description 1
- WAJNANMQOPCIPO-UHFFFAOYSA-N pyrazolo[4,3-d]pyrimidin-7-one Chemical class O=C1N=CN=C2C=NN=C12 WAJNANMQOPCIPO-UHFFFAOYSA-N 0.000 description 1
- 125000002098 pyridazinyl group Chemical group 0.000 description 1
- 150000003222 pyridines Chemical class 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 125000000714 pyrimidinyl group Chemical group 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 125000002943 quinolinyl group Chemical group N1=C(C=CC2=CC=CC=C12)* 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 description 1
- WPFGFHJALYCVMO-UHFFFAOYSA-L rubidium carbonate Chemical compound [Rb+].[Rb+].[O-]C([O-])=O WPFGFHJALYCVMO-UHFFFAOYSA-L 0.000 description 1
- 229910000026 rubidium carbonate Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000012321 sodium triacetoxyborohydride Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 229910000018 strontium carbonate Inorganic materials 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- XPDIKRMPZNLBAC-UHFFFAOYSA-N tert-butyl 3-iodoazetidine-1-carboxylate Chemical compound CC(C)(C)OC(=O)N1CC(I)C1 XPDIKRMPZNLBAC-UHFFFAOYSA-N 0.000 description 1
- XXBDTKYKFFIAEY-UHFFFAOYSA-N tert-butyl 3-methylsulfonyloxyazetidine-1-carboxylate Chemical compound CC(C)(C)OC(=O)N1CC(OS(C)(=O)=O)C1 XXBDTKYKFFIAEY-UHFFFAOYSA-N 0.000 description 1
- CNVWSYCEBCIVGB-UHFFFAOYSA-N tert-butyl 4-[3-ethyl-5-(5-iodo-2-propoxypyridin-3-yl)-7-oxo-4h-pyrazolo[4,3-d]pyrimidin-2-yl]piperidine-1-carboxylate Chemical compound CCCOC1=NC=C(I)C=C1C1=NC2=C(CC)N(C3CCN(CC3)C(=O)OC(C)(C)C)N=C2C(=O)N1 CNVWSYCEBCIVGB-UHFFFAOYSA-N 0.000 description 1
- WOEQSXAIPTXOPY-UHFFFAOYSA-N tert-butyl 4-methylsulfonyloxypiperidine-1-carboxylate Chemical compound CC(C)(C)OC(=O)N1CCC(OS(C)(=O)=O)CC1 WOEQSXAIPTXOPY-UHFFFAOYSA-N 0.000 description 1
- WMOVHXAZOJBABW-UHFFFAOYSA-N tert-butyl acetate Chemical compound CC(=O)OC(C)(C)C WMOVHXAZOJBABW-UHFFFAOYSA-N 0.000 description 1
- 150000003511 tertiary amides Chemical class 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 125000001113 thiadiazolyl group Chemical group 0.000 description 1
- 125000005307 thiatriazolyl group Chemical group S1N=NN=C1* 0.000 description 1
- 125000000335 thiazolyl group Chemical group 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- ITMCEJHCFYSIIV-UHFFFAOYSA-M triflate Chemical compound [O-]S(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-M 0.000 description 1
- 125000005951 trifluoromethanesulfonyloxy group Chemical group 0.000 description 1
- 125000000876 trifluoromethoxy group Chemical group FC(F)(F)O* 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
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- 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
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P15/00—Drugs for genital or sexual disorders; Contraceptives
- A61P15/10—Drugs for genital or sexual disorders; Contraceptives for impotence
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Gynecology & Obstetrics (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Endocrinology (AREA)
- Reproductive 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)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0018660A GB0018660D0 (en) | 2000-07-28 | 2000-07-28 | Pharmaceutically active compounds |
| GB20000728 | 2000-07-28 | ||
| GB0107526A GB0107526D0 (en) | 2001-03-26 | 2001-03-26 | Process for the preparation of pyrazolo [4,3-d] pyrimidin-7-one compounds and intermediates thereof |
| GB0107526.6 | 2001-03-26 | ||
| GB0110251.6 | 2001-04-26 | ||
| GB0110251A GB0110251D0 (en) | 2001-04-26 | 2001-04-26 | Process for the preparation of pyrazolo[4,4-d]Pyrimidin-7-one compounds and intermediates thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1335317A true CN1335317A (zh) | 2002-02-13 |
Family
ID=27255823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01124351A Pending CN1335317A (zh) | 2000-07-28 | 2001-07-27 | 制备吡唑并[4,3－d]嘧啶－7－酮化合物的方法及其中间体 |
Country Status (17)
| Country | Link |
|---|---|
| EP (1) | EP1176147A1 (enExample) |
| JP (1) | JP2002105076A (enExample) |
| KR (1) | KR20020010102A (enExample) |
| CN (1) | CN1335317A (enExample) |
| AR (1) | AR035650A1 (enExample) |
| AU (1) | AU754962B2 (enExample) |
| BR (1) | BR0103072A (enExample) |
| CA (1) | CA2354175A1 (enExample) |
| CZ (1) | CZ20012713A3 (enExample) |
| HK (1) | HK1040715A1 (enExample) |
| HU (1) | HUP0103075A3 (enExample) |
| IL (1) | IL144516A0 (enExample) |
| IN (1) | IN191315B (enExample) |
| MX (1) | MXPA01007676A (enExample) |
| PL (1) | PL348935A1 (enExample) |
| RU (1) | RU2224759C2 (enExample) |
| YU (1) | YU51701A (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0106631D0 (en) * | 2001-03-16 | 2001-05-09 | Pfizer Ltd | Pharmaceutically active compounds |
| US6831074B2 (en) | 2001-03-16 | 2004-12-14 | Pfizer Inc | Pharmaceutically active compounds |
| DK1620437T3 (da) | 2003-04-29 | 2009-08-24 | Pfizer Ltd | 5,7-diaminopyrazolo-4,3-d-pyrimidiner, der er anvendelige til behandling af hypertension |
| JP2006219373A (ja) * | 2003-06-13 | 2006-08-24 | Daiichi Asubio Pharma Co Ltd | Ｐｄｅ７阻害作用を有するピリジニルピラゾロピリミジノン誘導体 |
| US7572799B2 (en) | 2003-11-24 | 2009-08-11 | Pfizer Inc | Pyrazolo[4,3-d]pyrimidines as Phosphodiesterase Inhibitors |
| US7569572B2 (en) | 2004-04-07 | 2009-08-04 | Pfizer Inc | Pyrazolo[4,3-D]pyrimidines |
| WO2007057316A2 (en) * | 2005-11-16 | 2007-05-24 | F. Hoffmann-La Roche Ag | Novel process for the preparation of thoc |
| GB2450268B (en) * | 2006-03-17 | 2011-01-12 | Cipla Ltd | Synthesis of 4-[1-(4-cyano phenyl)-1-(1,2,4-triazol-1-yl)methyl]benzonitrile and 4-[1-(1,2,4-triazol-1-yl)methyl]benzonitrile intermediate |
| US7638541B2 (en) | 2006-12-28 | 2009-12-29 | Metabolex Inc. | 5-ethyl-2-{4-[4-(4-tetrazol-1-yl-phenoxymethyl)-thiazol-2-yl]-piperidin-1-yl}-pyrimidine |
| EP2185544B1 (en) * | 2007-07-19 | 2014-11-26 | Cymabay Therapeutics, Inc. | N-azacyclic substituted pyrrole, pyrazole, imidazole, triazole and tetrazole derivatives as agonists of the rup3 or gpr119 for the treatment of diabetes and metabolic disorders |
| EP2483281B1 (en) | 2009-10-01 | 2014-06-04 | Cymabay Therapeutics, Inc. | Substituted tetrazol-1-yl-phenoxymethyl-thiazol-2-yl-piperidinyl-pyrimidine salts |
| BR112012032248A2 (pt) | 2010-06-23 | 2016-09-13 | Metabolex Inc | composições de 5-etil-2-{4-[-4(-4-tetrazol-1-il-fenoximetil)-tiazol-2-il]-piperidin-1-il}-pirimidina |
| WO2018026890A1 (en) | 2016-08-03 | 2018-02-08 | Cymabay Therapeutics | Oxymethylene aryl compounds for treating inflammatory gastrointestinal diseases or gastrointestinal conditions |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2089971A (en) * | 1937-08-17 | Condensation products of | ||
| GB9013750D0 (en) * | 1990-06-20 | 1990-08-08 | Pfizer Ltd | Therapeutic agents |
| GB9114760D0 (en) * | 1991-07-09 | 1991-08-28 | Pfizer Ltd | Therapeutic agents |
| GB9612514D0 (en) * | 1996-06-14 | 1996-08-14 | Pfizer Ltd | Novel process |
| GB9822238D0 (en) * | 1998-10-12 | 1998-12-09 | Pfizer Ltd | Process for preparation of pyrazolo[4,3-D]pyrimidin-7-ones and intermediates thereof |
| GB9823101D0 (en) * | 1998-10-23 | 1998-12-16 | Pfizer Ltd | Pharmaceutically active compounds |
| JP2003511452A (ja) * | 1999-10-11 | 2003-03-25 | ファイザー・インク | ホスホジエステラーゼ阻害剤としての５−（２−置換−５−ヘテロシクリルスルホニルピリド−３−イル）−ジヒドロピラゾロ［４，３−ｄ］ピリミジン−７−オン |
-
2001
- 2001-07-17 EP EP01306123A patent/EP1176147A1/en not_active Withdrawn
- 2001-07-17 YU YU51701A patent/YU51701A/sh unknown
- 2001-07-20 IN IN698MU2001 patent/IN191315B/en unknown
- 2001-07-23 IL IL14451601A patent/IL144516A0/xx unknown
- 2001-07-25 CZ CZ20012713A patent/CZ20012713A3/cs unknown
- 2001-07-26 AU AU57672/01A patent/AU754962B2/en not_active Ceased
- 2001-07-26 PL PL01348935A patent/PL348935A1/xx not_active Application Discontinuation
- 2001-07-26 AR ARP010103577A patent/AR035650A1/es not_active Application Discontinuation
- 2001-07-26 CA CA002354175A patent/CA2354175A1/en not_active Abandoned
- 2001-07-27 CN CN01124351A patent/CN1335317A/zh active Pending
- 2001-07-27 HU HU0103075A patent/HUP0103075A3/hu unknown
- 2001-07-27 RU RU2001121162/04A patent/RU2224759C2/ru not_active IP Right Cessation
- 2001-07-27 KR KR1020010045414A patent/KR20020010102A/ko not_active Ceased
- 2001-07-27 MX MXPA01007676A patent/MXPA01007676A/es unknown
- 2001-07-30 JP JP2001229348A patent/JP2002105076A/ja active Pending
- 2001-07-30 BR BR0103072-8A patent/BR0103072A/pt not_active IP Right Cessation
-
2002
- 2002-04-03 HK HK02102460.5A patent/HK1040715A1/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP1176147A1 (en) | 2002-01-30 |
| AU754962B2 (en) | 2002-11-28 |
| IN191315B (enExample) | 2003-11-22 |
| AU5767201A (en) | 2002-01-31 |
| IL144516A0 (en) | 2002-05-23 |
| JP2002105076A (ja) | 2002-04-10 |
| HUP0103075A2 (hu) | 2002-07-29 |
| PL348935A1 (en) | 2002-02-11 |
| BR0103072A (pt) | 2002-04-09 |
| CZ20012713A3 (cs) | 2002-04-17 |
| HUP0103075A3 (en) | 2003-04-28 |
| CA2354175A1 (en) | 2002-01-28 |
| RU2224759C2 (ru) | 2004-02-27 |
| HK1040715A1 (zh) | 2002-06-21 |
| HU0103075D0 (en) | 2001-10-28 |
| AR035650A1 (es) | 2004-06-23 |
| KR20020010102A (ko) | 2002-02-02 |
| YU51701A (sh) | 2003-12-31 |
| MXPA01007676A (es) | 2002-10-23 |
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