HRP20030061A2 - Crystalline therapeutic agent - Google Patents
Crystalline therapeutic agent Download PDFInfo
- Publication number
- HRP20030061A2 HRP20030061A2 HR20030061A HRP20030061A HRP20030061A2 HR P20030061 A2 HRP20030061 A2 HR P20030061A2 HR 20030061 A HR20030061 A HR 20030061A HR P20030061 A HRP20030061 A HR P20030061A HR P20030061 A2 HRP20030061 A2 HR P20030061A2
- Authority
- HR
- Croatia
- Prior art keywords
- ethyl
- compound
- solution
- methoxyethyl
- ethoxy
- Prior art date
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- 239000003814 drug Substances 0.000 title description 8
- 229940124597 therapeutic agent Drugs 0.000 title 1
- YPFZMBHKIVDSNR-UHFFFAOYSA-N 5-[2-ethoxy-5-(4-ethylpiperazin-1-yl)sulfonylpyridin-3-yl]-3-ethyl-2-(2-methoxyethyl)-4h-pyrazolo[4,3-d]pyrimidin-7-one Chemical compound C1=C(C=2NC(=O)C3=NN(CCOC)C(CC)=C3N=2)C(OCC)=NC=C1S(=O)(=O)N1CCN(CC)CC1 YPFZMBHKIVDSNR-UHFFFAOYSA-N 0.000 claims description 17
- 238000001144 powder X-ray diffraction data Methods 0.000 claims description 8
- 238000000634 powder X-ray diffraction Methods 0.000 claims description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 78
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 68
- 150000001875 compounds Chemical class 0.000 description 68
- 239000000243 solution Substances 0.000 description 52
- 239000000203 mixture Substances 0.000 description 43
- 239000007787 solid Substances 0.000 description 33
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 32
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 30
- 239000011541 reaction mixture Substances 0.000 description 29
- 238000002360 preparation method Methods 0.000 description 26
- 235000019441 ethanol Nutrition 0.000 description 25
- 238000000034 method Methods 0.000 description 22
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 21
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 21
- 239000012453 solvate Substances 0.000 description 20
- 239000002904 solvent Substances 0.000 description 19
- 238000010992 reflux Methods 0.000 description 17
- 239000000047 product Substances 0.000 description 16
- 238000002844 melting Methods 0.000 description 15
- 230000008018 melting Effects 0.000 description 15
- 239000013078 crystal Substances 0.000 description 13
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 10
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 8
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 8
- 238000001816 cooling Methods 0.000 description 8
- 238000009472 formulation Methods 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 8
- 239000007864 aqueous solution Substances 0.000 description 7
- -1 compound salt Chemical class 0.000 description 7
- 239000002178 crystalline material Substances 0.000 description 7
- 229940079593 drug Drugs 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000000546 pharmaceutical excipient Substances 0.000 description 7
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- 238000002441 X-ray diffraction Methods 0.000 description 6
- 239000002552 dosage form Substances 0.000 description 6
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 229920000858 Cyclodextrin Polymers 0.000 description 5
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- 238000000113 differential scanning calorimetry Methods 0.000 description 5
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- FCVTUHVLKGWQKP-UHFFFAOYSA-N n-[3-carbamoyl-5-ethyl-1-(2-methoxyethyl)pyrazol-4-yl]-2-ethoxy-5-(4-ethylpiperazin-1-yl)sulfonylpyridine-3-carboxamide Chemical compound CCOC1=NC=C(S(=O)(=O)N2CCN(CC)CC2)C=C1C(=O)NC1=C(CC)N(CCOC)N=C1C(N)=O FCVTUHVLKGWQKP-UHFFFAOYSA-N 0.000 description 5
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- PCRIWLRXFJTJPJ-UHFFFAOYSA-N 2-ethoxy-5-(4-ethylpiperazin-1-yl)sulfonylpyridine-3-carboxylic acid Chemical compound C1=C(C(O)=O)C(OCC)=NC=C1S(=O)(=O)N1CCN(CC)CC1 PCRIWLRXFJTJPJ-UHFFFAOYSA-N 0.000 description 4
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 4
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 4
- DFPAKSUCGFBDDF-UHFFFAOYSA-N Nicotinamide Chemical compound NC(=O)C1=CC=CN=C1 DFPAKSUCGFBDDF-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 239000004480 active ingredient Substances 0.000 description 4
- 239000000443 aerosol Substances 0.000 description 4
- 239000002775 capsule Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000003085 diluting agent Substances 0.000 description 4
- 238000004090 dissolution Methods 0.000 description 4
- 239000012065 filter cake Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 4
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 4
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 4
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 4
- 239000008101 lactose Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 235000019198 oils Nutrition 0.000 description 4
- 239000012074 organic phase Substances 0.000 description 4
- 235000019271 petrolatum Nutrition 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 3
- 229920002785 Croscarmellose sodium Polymers 0.000 description 3
- 108010010803 Gelatin Proteins 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
- 239000002202 Polyethylene glycol Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 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
- 235000010947 crosslinked sodium carboxy methyl cellulose Nutrition 0.000 description 3
- 239000001767 crosslinked sodium carboxy methyl cellulose Substances 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 239000008273 gelatin Substances 0.000 description 3
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- 235000019322 gelatine Nutrition 0.000 description 3
- 235000011852 gelatine desserts Nutrition 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 235000019359 magnesium stearate Nutrition 0.000 description 3
- 239000012907 medicinal substance Substances 0.000 description 3
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- 239000002674 ointment Substances 0.000 description 3
- 239000008194 pharmaceutical composition Substances 0.000 description 3
- 235000013772 propylene glycol Nutrition 0.000 description 3
- 125000004528 pyrimidin-5-yl group Chemical group N1=CN=CC(=C1)* 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- LVGUZGTVOIAKKC-UHFFFAOYSA-N 1,1,1,2-tetrafluoroethane Chemical compound FCC(F)(F)F LVGUZGTVOIAKKC-UHFFFAOYSA-N 0.000 description 2
- YZUPZGFPHUVJKC-UHFFFAOYSA-N 1-bromo-2-methoxyethane Chemical compound COCCBr YZUPZGFPHUVJKC-UHFFFAOYSA-N 0.000 description 2
- WGCYRFWNGRMRJA-UHFFFAOYSA-N 1-ethylpiperazine Chemical compound CCN1CCNCC1 WGCYRFWNGRMRJA-UHFFFAOYSA-N 0.000 description 2
- ICSNLGPSRYBMBD-UHFFFAOYSA-N 2-aminopyridine Chemical compound NC1=CC=CC=N1 ICSNLGPSRYBMBD-UHFFFAOYSA-N 0.000 description 2
- ZUWITCSMJULFEU-UHFFFAOYSA-N 2-oxo-5-sulfo-1h-pyridine-3-carboxylic acid Chemical compound OC(=O)C1=CC(S(O)(=O)=O)=CNC1=O ZUWITCSMJULFEU-UHFFFAOYSA-N 0.000 description 2
- STSWPBIENBHBND-UHFFFAOYSA-N 3,6-dichloro-5-ethoxycarbonylpyridine-2-sulfonic acid Chemical compound CCOC(=O)C1=CC(Cl)=C(S(O)(=O)=O)N=C1Cl STSWPBIENBHBND-UHFFFAOYSA-N 0.000 description 2
- GHKYDKKHTDOYEI-UHFFFAOYSA-N 4-amino-5-ethyl-1-(2-methoxyethyl)pyrazole-3-carboxamide Chemical compound CCC1=C(N)C(C(N)=O)=NN1CCOC GHKYDKKHTDOYEI-UHFFFAOYSA-N 0.000 description 2
- XKMPNUJSWZDBSC-UHFFFAOYSA-N 5-[2-ethoxy-5-(4-ethylpiperazin-1-yl)sulfonylpyridin-3-yl]-3-ethyl-2-(2-methoxyethyl)-4h-pyrazolo[4,3-d]pyrimidin-7-one;ethyl acetate Chemical compound CCOC(C)=O.C1=C(C=2NC(=O)C3=NN(CCOC)C(CC)=C3N=2)C(OCC)=NC=C1S(=O)(=O)N1CCN(CC)CC1 XKMPNUJSWZDBSC-UHFFFAOYSA-N 0.000 description 2
- BXIIVRFUQABYFR-UHFFFAOYSA-N 5-ethoxycarbonyl-6-oxo-1h-pyridine-3-sulfonic acid Chemical compound CCOC(=O)C1=CC(S(O)(=O)=O)=CN=C1O BXIIVRFUQABYFR-UHFFFAOYSA-N 0.000 description 2
- 101100481033 Arabidopsis thaliana TGA7 gene Proteins 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 208000019505 Deglutition disease Diseases 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000001856 Ethyl cellulose Substances 0.000 description 2
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 2
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- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 239000004147 Sorbitan trioleate Substances 0.000 description 2
- PRXRUNOAOLTIEF-ADSICKODSA-N Sorbitan trioleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](OC(=O)CCCCCCC\C=C/CCCCCCCC)[C@H]1OC[C@H](O)[C@H]1OC(=O)CCCCCCC\C=C/CCCCCCCC PRXRUNOAOLTIEF-ADSICKODSA-N 0.000 description 2
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- YOXICXXCICYQKS-UHFFFAOYSA-N ethyl 2-ethoxy-5-(4-ethylpiperazin-1-yl)sulfonylpyridine-3-carboxylate Chemical compound N1=C(OCC)C(C(=O)OCC)=CC(S(=O)(=O)N2CCN(CC)CC2)=C1 YOXICXXCICYQKS-UHFFFAOYSA-N 0.000 description 2
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- 229910052943 magnesium sulfate Inorganic materials 0.000 description 2
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- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 2
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- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 2
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- LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 description 1
- 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 1
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- XWPYRBXBZULFKE-UHFFFAOYSA-N 1-(5-bromo-6-chloropyridin-3-yl)sulfonyl-4-ethylpiperazine Chemical compound C1CN(CC)CCN1S(=O)(=O)C1=CN=C(Cl)C(Br)=C1 XWPYRBXBZULFKE-UHFFFAOYSA-N 0.000 description 1
- ZMCLXTAKNVTOJO-UHFFFAOYSA-N 1-(5-bromo-6-ethoxypyridin-3-yl)sulfonyl-4-ethylpiperazine Chemical compound C1=C(Br)C(OCC)=NC=C1S(=O)(=O)N1CCN(CC)CC1 ZMCLXTAKNVTOJO-UHFFFAOYSA-N 0.000 description 1
- OKMWKBLSFKFYGZ-UHFFFAOYSA-N 1-behenoylglycerol Chemical compound CCCCCCCCCCCCCCCCCCCCCC(=O)OCC(O)CO OKMWKBLSFKFYGZ-UHFFFAOYSA-N 0.000 description 1
- PJUPKRYGDFTMTM-UHFFFAOYSA-N 1-hydroxybenzotriazole;hydrate Chemical compound O.C1=CC=C2N(O)N=NC2=C1 PJUPKRYGDFTMTM-UHFFFAOYSA-N 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- OXQHJIGWZNIQDS-UHFFFAOYSA-N 2,2-dimethoxybutane Chemical compound CCC(C)(OC)OC OXQHJIGWZNIQDS-UHFFFAOYSA-N 0.000 description 1
- RYNFWKBAUMOGOO-UHFFFAOYSA-N 2,5-diethylpyrazole-3-carboxylic acid Chemical compound CCC=1C=C(C(O)=O)N(CC)N=1 RYNFWKBAUMOGOO-UHFFFAOYSA-N 0.000 description 1
- UEYQJQVBUVAELZ-UHFFFAOYSA-N 2-Hydroxynicotinic acid Chemical compound OC(=O)C1=CC=CN=C1O UEYQJQVBUVAELZ-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- 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
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
- A61K31/519—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
-
- 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
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- 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
-
- 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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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Endocrinology (AREA)
- Reproductive Health (AREA)
- Gynecology & Obstetrics (AREA)
- Epidemiology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Plural Heterocyclic Compounds (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0018656A GB0018656D0 (en) | 2000-07-28 | 2000-07-28 | Pharmaceutically active compounds |
| GB0106464A GB0106464D0 (en) | 2001-03-15 | 2001-03-15 | Crystalline therapeutic agent |
| PCT/IB2001/001280 WO2002010171A1 (en) | 2000-07-28 | 2001-07-18 | Crystalline therapeutic agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HRP20030061A2 true HRP20030061A2 (en) | 2003-04-30 |
Family
ID=26244756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HR20030061A HRP20030061A2 (en) | 2000-07-28 | 2003-01-28 | Crystalline therapeutic agent |
Country Status (46)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004072079A1 (en) * | 2003-02-11 | 2004-08-26 | Pfizer Limited | Hydrated and anhydrous sildenafil hemi-citrate compound |
| AU2004234158B2 (en) | 2003-04-29 | 2010-01-28 | Pfizer Inc. | 5,7-diaminopyrazolo[4,3-D]pyrimidines useful in the treatment of hypertension |
| US7572799B2 (en) | 2003-11-24 | 2009-08-11 | Pfizer Inc | Pyrazolo[4,3-d]pyrimidines as Phosphodiesterase Inhibitors |
| CA2562251C (en) | 2004-04-07 | 2009-04-28 | Pfizer Inc. | Pyrazolo'4,3-d pyrimidines |
| NZ564187A (en) | 2005-05-12 | 2010-03-26 | Pfizer | Anhydrous crystalline forms of N-[1-(2-ethoxyethyl)-5-(N-ethyl-N-methylamino)-7-(4-methylpyridin-2-yl-amino)-1H-pyrazolo[4,3-d]pyrimidine-3-carbonyl]methanesulfonamide |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PT1371647E (pt) * | 1998-04-20 | 2005-10-31 | Pfizer | Derivados do acido piridina-3-carboxilico e sua utilizacao como intermediarios |
| TWI265925B (en) * | 1999-10-11 | 2006-11-11 | Pfizer | Pyrazolo[4,3-d]pyrimidin-7-ones useful in inhibiting type 5 cyclic guanosine 3',5'-monophosphate phosphodiesterases(cGMP PDE5), process and intermediates for their preparation, their uses and composition comprising them |
-
2001
- 2001-07-18 WO PCT/IB2001/001280 patent/WO2002010171A1/en active IP Right Grant
- 2001-07-18 OA OA1200300008A patent/OA12337A/fr unknown
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- 2001-07-18 CN CNB018133924A patent/CN1207297C/zh not_active Expired - Fee Related
- 2001-07-18 EE EEP200300045A patent/EE200300045A/xx unknown
- 2001-07-18 KR KR20037001202A patent/KR100457937B1/ko not_active IP Right Cessation
- 2001-07-18 CA CA002417264A patent/CA2417264C/en not_active Expired - Fee Related
- 2001-07-18 PT PT01951842T patent/PT1305314E/pt unknown
- 2001-07-18 CZ CZ2003126A patent/CZ2003126A3/cs unknown
- 2001-07-18 AU AU7269001A patent/AU7269001A/xx active Pending
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- 2001-07-18 SK SK57-2003A patent/SK572003A3/sk not_active Application Discontinuation
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- 2001-07-18 NZ NZ523226A patent/NZ523226A/en unknown
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- 2001-07-18 BR BR0112734-9A patent/BR0112734A/pt not_active IP Right Cessation
- 2001-07-18 GE GE5062A patent/GEP20053494B/en unknown
- 2001-07-18 ES ES01951842T patent/ES2231521T3/es not_active Expired - Lifetime
- 2001-07-18 DZ DZ013364A patent/DZ3364A1/xx active
- 2001-07-18 AU AU2001272690A patent/AU2001272690B2/en not_active Ceased
- 2001-07-18 EP EP01951842A patent/EP1305314B1/en not_active Expired - Lifetime
- 2001-07-18 JP JP2002515900A patent/JP2004505087A/ja active Pending
- 2001-07-18 AT AT01951842T patent/ATE286901T1/de not_active IP Right Cessation
- 2001-07-18 YU YU4703A patent/YU4703A/sh unknown
- 2001-07-18 HU HU0302982A patent/HUP0302982A3/hu unknown
- 2001-07-24 PE PE2001000746A patent/PE20020277A1/es not_active Application Discontinuation
- 2001-07-25 MY MYPI20013530A patent/MY117831A/en unknown
- 2001-07-26 AR ARP010103576A patent/AR032628A1/es unknown
- 2001-07-26 AP APAP/P/2001/002234A patent/AP1400A/en active
- 2001-07-26 UY UY26854A patent/UY26854A1/es not_active Application Discontinuation
- 2001-07-26 PH PH12001001922A patent/PH12001001922B1/en unknown
- 2001-07-26 DO DO2001000217A patent/DOP2001000217A/es unknown
- 2001-07-27 PA PA20018523501A patent/PA8523501A1/es unknown
- 2001-07-27 SV SV2001000570A patent/SV2001000570A/es not_active Application Discontinuation
- 2001-07-27 TW TW090118441A patent/TWI285643B/zh not_active IP Right Cessation
- 2001-07-27 TN TNTNSN01112A patent/TNSN01112A1/fr unknown
-
2002
- 2002-11-12 BG BG107266A patent/BG107266A/bg unknown
- 2002-11-18 IS IS6626A patent/IS6626A/is unknown
- 2002-11-20 IN IN1649MU2002 patent/IN2002MU01649A/en unknown
-
2003
- 2003-01-20 MA MA27003A patent/MA26931A1/fr unknown
- 2003-01-27 NO NO20030416A patent/NO324220B1/no unknown
- 2003-01-28 EC EC2003004454A patent/ECSP034454A/es unknown
- 2003-01-28 HR HR20030061A patent/HRP20030061A2/hr not_active Application Discontinuation
- 2003-02-24 ZA ZA200301457A patent/ZA200301457B/en unknown
- 2003-11-12 HK HK03108198A patent/HK1055954A1/xx not_active IP Right Cessation
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