HRP20020816A2 - Pyridazinyl phenyl hydrazones useful against congestive heart failure - Google Patents
Pyridazinyl phenyl hydrazones useful against congestive heart failure Download PDFInfo
- Publication number
- HRP20020816A2 HRP20020816A2 HRP20020816A HRP20020816A2 HR P20020816 A2 HRP20020816 A2 HR P20020816A2 HR P20020816 A HRP20020816 A HR P20020816A HR P20020816 A2 HRP20020816 A2 HR P20020816A2
- Authority
- HR
- Croatia
- Prior art keywords
- methyl
- phenyl
- hydrogen
- pyridazin
- hydroxy
- Prior art date
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- -1 Pyridazinyl phenyl hydrazones Chemical class 0.000 title claims description 24
- 206010007559 Cardiac failure congestive Diseases 0.000 title 1
- 206010019280 Heart failures Diseases 0.000 title 1
- 150000001875 compounds Chemical class 0.000 claims description 65
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 29
- 229910052739 hydrogen Inorganic materials 0.000 claims description 28
- 239000001257 hydrogen Substances 0.000 claims description 28
- 150000002431 hydrogen Chemical class 0.000 claims description 24
- 125000000217 alkyl group Chemical group 0.000 claims description 17
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 15
- 150000003839 salts Chemical class 0.000 claims description 13
- 125000003118 aryl group Chemical group 0.000 claims description 11
- 125000003342 alkenyl group Chemical group 0.000 claims description 9
- 150000002148 esters Chemical class 0.000 claims description 9
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 8
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 8
- 125000003545 alkoxy group Chemical group 0.000 claims description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 7
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 7
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 7
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 7
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 7
- 125000002252 acyl group Chemical group 0.000 claims description 6
- 125000003282 alkyl amino group Chemical group 0.000 claims description 5
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 5
- 125000004181 carboxyalkyl group Chemical group 0.000 claims description 5
- 239000003814 drug Substances 0.000 claims description 5
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 5
- 125000000041 C6-C10 aryl group Chemical group 0.000 claims description 4
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 4
- 125000004104 aryloxy group Chemical group 0.000 claims description 4
- 150000002367 halogens Chemical class 0.000 claims description 4
- 208000010125 myocardial infarction Diseases 0.000 claims description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical group [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 3
- 125000004442 acylamino group Chemical group 0.000 claims description 3
- 229910052801 chlorine Chemical group 0.000 claims description 3
- 239000000460 chlorine Chemical group 0.000 claims description 3
- 125000001188 haloalkyl group Chemical group 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 125000004390 alkyl sulfonyl group Chemical group 0.000 claims description 2
- 239000000825 pharmaceutical preparation Substances 0.000 claims description 2
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims 4
- 125000004191 (C1-C6) alkoxy group Chemical group 0.000 claims 3
- 125000004454 (C1-C6) alkoxycarbonyl group Chemical group 0.000 claims 3
- 125000004890 (C1-C6) alkylamino group Chemical group 0.000 claims 1
- 125000004739 (C1-C6) alkylsulfonyl group Chemical group 0.000 claims 1
- 125000000171 (C1-C6) haloalkyl group Chemical group 0.000 claims 1
- 125000006577 C1-C6 hydroxyalkyl group Chemical group 0.000 claims 1
- 125000005420 sulfonamido group Chemical group S(=O)(=O)(N*)* 0.000 claims 1
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 132
- 238000005160 1H NMR spectroscopy Methods 0.000 description 66
- 238000002844 melting Methods 0.000 description 63
- 230000008018 melting Effects 0.000 description 63
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 24
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 21
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 18
- 239000000243 solution Substances 0.000 description 18
- 239000000203 mixture Substances 0.000 description 15
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 12
- 239000000047 product Substances 0.000 description 12
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 11
- 229910052791 calcium Inorganic materials 0.000 description 11
- 239000011575 calcium Substances 0.000 description 11
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 9
- 150000002429 hydrazines Chemical class 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 8
- 239000000835 fiber Substances 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 102000002585 Contractile Proteins Human genes 0.000 description 6
- 108010068426 Contractile Proteins Proteins 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 210000004165 myocardium Anatomy 0.000 description 6
- 230000002861 ventricular Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 5
- 125000000717 hydrazino group Chemical group [H]N([*])N([H])[H] 0.000 description 5
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-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
- 239000000872 buffer Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 210000005240 left ventricle Anatomy 0.000 description 4
- 230000010412 perfusion Effects 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 206010070834 Sensitisation Diseases 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000012298 atmosphere Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 230000000747 cardiac effect Effects 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 239000000543 intermediate Substances 0.000 description 3
- 239000004816 latex Substances 0.000 description 3
- 229920000126 latex Polymers 0.000 description 3
- 210000003540 papillary muscle Anatomy 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 230000008313 sensitization Effects 0.000 description 3
- 238000002604 ultrasonography Methods 0.000 description 3
- HDJKGUBFDGUPFK-SSDOTTSWSA-N (4r)-3-(4-hydrazinylphenyl)-4-methyl-4,5-dihydro-1h-pyridazin-6-one Chemical compound C[C@@H]1CC(=O)NN=C1C1=CC=C(NN)C=C1 HDJKGUBFDGUPFK-SSDOTTSWSA-N 0.000 description 2
- SULYEHHGGXARJS-UHFFFAOYSA-N 2',4'-dihydroxyacetophenone Chemical compound CC(=O)C1=CC=C(O)C=C1O SULYEHHGGXARJS-UHFFFAOYSA-N 0.000 description 2
- AQKWZDZQPZSATN-UHFFFAOYSA-N 3-(3-hydrazinylphenyl)-4-methyl-4,5-dihydro-1h-pyridazin-6-one Chemical compound CC1CC(=O)NN=C1C1=CC=CC(NN)=C1 AQKWZDZQPZSATN-UHFFFAOYSA-N 0.000 description 2
- HDJKGUBFDGUPFK-UHFFFAOYSA-N 3-(4-hydrazinylphenyl)-4-methyl-4,5-dihydro-1h-pyridazin-6-one Chemical compound CC1CC(=O)NN=C1C1=CC=C(NN)C=C1 HDJKGUBFDGUPFK-UHFFFAOYSA-N 0.000 description 2
- HFXZFCMCJBCLKJ-UHFFFAOYSA-N 3-[4-[2-[(3-ethyl-2,4-dihydroxyphenyl)methylidene]hydrazinyl]phenyl]-4-methyl-4,5-dihydro-1H-pyridazin-6-one Chemical compound CCC1=C(O)C=CC(C=NNC=2C=CC(=CC=2)C=2C(CC(=O)NN=2)C)=C1O HFXZFCMCJBCLKJ-UHFFFAOYSA-N 0.000 description 2
- CESZJTKLRJWMOD-UHFFFAOYSA-N 3-[4-[2-[1-(2,4-dihydroxyphenyl)ethylidene]hydrazinyl]phenyl]-4-methyl-4,5-dihydro-1H-pyridazin-6-one Chemical compound CC1CC(=O)NN=C1C(C=C1)=CC=C1NN=C(C)C1=CC=C(O)C=C1O CESZJTKLRJWMOD-UHFFFAOYSA-N 0.000 description 2
- GZSNAXVXGFVPNU-UHFFFAOYSA-N 3-[4-[2-[1-(2,5-dihydroxyphenyl)ethylidene]hydrazinyl]phenyl]-4-methyl-4,5-dihydro-1H-pyridazin-6-one Chemical compound CC1CC(=O)NN=C1C(C=C1)=CC=C1NN=C(C)C1=CC(O)=CC=C1O GZSNAXVXGFVPNU-UHFFFAOYSA-N 0.000 description 2
- OIJFPFSSXABMNR-UHFFFAOYSA-N 3-[4-[2-[bis(2,4-dihydroxyphenyl)methylidene]hydrazinyl]phenyl]-4-methyl-4,5-dihydro-1H-pyridazin-6-one Chemical compound CC1CC(=O)NN=C1C(C=C1)=CC=C1NN=C(C=1C(=CC(O)=CC=1)O)C1=CC=C(O)C=C1O OIJFPFSSXABMNR-UHFFFAOYSA-N 0.000 description 2
- VBBCUFVTWROALH-UHFFFAOYSA-N 6-(4-hydrazinylphenyl)-2-methylpyridazin-3-one Chemical compound C1=CC(=O)N(C)N=C1C1=CC=C(NN)C=C1 VBBCUFVTWROALH-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- 241000700199 Cavia porcellus Species 0.000 description 2
- 239000007993 MOPS buffer Substances 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- DRBBFCLWYRJSJZ-UHFFFAOYSA-N N-phosphocreatine Chemical compound OC(=O)CN(C)C(=N)NP(O)(O)=O DRBBFCLWYRJSJZ-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 125000005236 alkanoylamino group Chemical group 0.000 description 2
- 125000005119 alkyl cycloalkyl group Chemical group 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 125000006367 bivalent amino carbonyl group Chemical group [H]N([*:1])C([*:2])=O 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 125000000753 cycloalkyl group Chemical group 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 2
- 235000019341 magnesium sulphate Nutrition 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- GRVDJDISBSALJP-UHFFFAOYSA-N methyloxidanyl Chemical compound [O]C GRVDJDISBSALJP-UHFFFAOYSA-N 0.000 description 2
- 125000001624 naphthyl group Chemical group 0.000 description 2
- 125000004430 oxygen atom Chemical group O* 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 150000003573 thiols Chemical class 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 125000006700 (C1-C6) alkylthio group Chemical group 0.000 description 1
- MWDICCJVJOMHSI-UHFFFAOYSA-N 2,4-dihydroxy-5-nitrobenzaldehyde Chemical compound OC1=CC(O)=C([N+]([O-])=O)C=C1C=O MWDICCJVJOMHSI-UHFFFAOYSA-N 0.000 description 1
- JWYQQJDNADRNEL-UHFFFAOYSA-N 2-[c-[4-(4-methyl-6-oxo-4,5-dihydro-1h-pyridazin-3-yl)phenyl]carbonohydrazonoyl]benzoic acid Chemical compound CC1CC(=O)NN=C1C1=CC=C(C(=NN)C=2C(=CC=CC=2)C(O)=O)C=C1 JWYQQJDNADRNEL-UHFFFAOYSA-N 0.000 description 1
- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- SNHLRYZWIWHWFX-UHFFFAOYSA-N 3-(3-aminophenyl)-4-methyl-4,5-dihydro-1h-pyridazin-6-one Chemical compound CC1CC(=O)NN=C1C1=CC=CC(N)=C1 SNHLRYZWIWHWFX-UHFFFAOYSA-N 0.000 description 1
- NWUOGOISBQCNKQ-UHFFFAOYSA-N 3-(4-aminophenyl)-4-methyl-1h-pyridazin-6-one Chemical compound CC1=CC(=O)NN=C1C1=CC=C(N)C=C1 NWUOGOISBQCNKQ-UHFFFAOYSA-N 0.000 description 1
- FVTHDBGLGNPRCR-UHFFFAOYSA-N 3-(4-hydrazinylphenyl)-4-methyl-1h-pyridazin-6-one Chemical compound CC1=CC(=O)NN=C1C1=CC=C(NN)C=C1 FVTHDBGLGNPRCR-UHFFFAOYSA-N 0.000 description 1
- TUGVJPGYSDTJAG-UHFFFAOYSA-N 3-[4-[2-[(2,3-dihydroxyphenyl)methylidene]hydrazinyl]phenyl]-4-methyl-4,5-dihydro-1H-pyridazin-6-one Chemical compound CC1CC(=O)NN=C1C(C=C1)=CC=C1NN=CC1=CC=CC(O)=C1O TUGVJPGYSDTJAG-UHFFFAOYSA-N 0.000 description 1
- OJWAQBWUBKDRFC-UHFFFAOYSA-N 3-[4-[2-[(2,4-dichlorophenyl)methylidene]hydrazinyl]phenyl]-4-methyl-4,5-dihydro-1h-pyridazin-6-one Chemical compound CC1CC(=O)NN=C1C(C=C1)=CC=C1NN=CC1=CC=C(Cl)C=C1Cl OJWAQBWUBKDRFC-UHFFFAOYSA-N 0.000 description 1
- RGYYZELZQNFCDM-UHFFFAOYSA-N 3-[4-[2-[(2,4-dihydroxy-3-propylphenyl)methylidene]hydrazinyl]phenyl]-4-methyl-4,5-dihydro-1H-pyridazin-6-one Chemical compound CCCC1=C(O)C=CC(C=NNC=2C=CC(=CC=2)C=2C(CC(=O)NN=2)C)=C1O RGYYZELZQNFCDM-UHFFFAOYSA-N 0.000 description 1
- YQTPKDPKVJNQRL-UHFFFAOYSA-N 3-[4-[2-[(2,4-dihydroxyphenyl)methylidene]hydrazinyl]phenyl]-4-ethyl-4,5-dihydro-1H-pyridazin-6-one Chemical compound CCC1CC(=O)NN=C1C(C=C1)=CC=C1NN=CC1=CC=C(O)C=C1O YQTPKDPKVJNQRL-UHFFFAOYSA-N 0.000 description 1
- GULVWDKYICTUFG-UHFFFAOYSA-N 3-[4-[2-[(2,4-dihydroxyphenyl)methylidene]hydrazinyl]phenyl]-4-methyl-1H-pyridazin-6-one Chemical compound CC1=CC(=O)NN=C1C(C=C1)=CC=C1NN=CC1=CC=C(O)C=C1O GULVWDKYICTUFG-UHFFFAOYSA-N 0.000 description 1
- UUTFRQRDALQVDC-UHFFFAOYSA-N 3-[4-[2-[(2,4-dinitrophenyl)methylidene]hydrazinyl]phenyl]-4-methyl-4,5-dihydro-1H-pyridazin-6-one Chemical compound CC1CC(=O)NN=C1C(C=C1)=CC=C1NN=CC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O UUTFRQRDALQVDC-UHFFFAOYSA-N 0.000 description 1
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- OLDBHOFMKXDMAO-UHFFFAOYSA-N 3-[4-[2-[(2-hydroxy-3-methoxyphenyl)methylidene]hydrazinyl]phenyl]-4-methyl-4,5-dihydro-1H-pyridazin-6-one Chemical compound COC1=CC=CC(C=NNC=2C=CC(=CC=2)C=2C(CC(=O)NN=2)C)=C1O OLDBHOFMKXDMAO-UHFFFAOYSA-N 0.000 description 1
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- QRJXGQFMBDQICY-UHFFFAOYSA-N 3-[4-[2-[(3-butyl-2,4-dihydroxyphenyl)methylidene]hydrazinyl]phenyl]-4-methyl-4,5-dihydro-1H-pyridazin-6-one Chemical compound CCCCC1=C(O)C=CC(C=NNC=2C=CC(=CC=2)C=2C(CC(=O)NN=2)C)=C1O QRJXGQFMBDQICY-UHFFFAOYSA-N 0.000 description 1
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- CBYGFAUAIISNTA-UHFFFAOYSA-N 3-[4-[2-[(4-hydroxy-3-methoxy-2-nitrophenyl)methylidene]hydrazinyl]phenyl]-4-methyl-1H-pyridazin-6-one Chemical compound COC1=C(O)C=CC(C=NNC=2C=CC(=CC=2)C=2C(=CC(=O)NN=2)C)=C1[N+]([O-])=O CBYGFAUAIISNTA-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- 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
- A61K31/50—Pyridazines; Hydrogenated pyridazines
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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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
- C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
- C07D237/04—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having less than three double bonds between ring members or between ring members and non-ring members
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Cardiology (AREA)
- General Chemical & Material Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Epidemiology (AREA)
- Hospice & Palliative Care (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20000577A FI20000577A0 (fi) | 2000-03-13 | 2000-03-13 | Pyridatsinyylifenyylihydratsoneja |
| PCT/FI2001/000241 WO2001068611A1 (en) | 2000-03-13 | 2001-03-12 | Pyridazinyl phenyl hydrazones useful against congestive heart failure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HRP20020816A2 true HRP20020816A2 (en) | 2004-12-31 |
Family
ID=8557913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HRP20020816 HRP20020816A2 (en) | 2000-03-13 | 2002-10-11 | Pyridazinyl phenyl hydrazones useful against congestive heart failure |
Country Status (32)
| Country | Link |
|---|---|
| US (1) | US6699868B2 (es) |
| EP (1) | EP1265871B1 (es) |
| JP (1) | JP2003527375A (es) |
| KR (1) | KR20030001379A (es) |
| CN (1) | CN1191241C (es) |
| AR (1) | AR027644A1 (es) |
| AT (1) | ATE317388T1 (es) |
| AU (2) | AU4657701A (es) |
| BG (1) | BG65859B1 (es) |
| BR (1) | BR0109136A (es) |
| CA (1) | CA2403188A1 (es) |
| CZ (1) | CZ20022997A3 (es) |
| DE (1) | DE60117131T2 (es) |
| DK (1) | DK1265871T3 (es) |
| EA (1) | EA005574B1 (es) |
| EE (1) | EE200200520A (es) |
| ES (1) | ES2256222T3 (es) |
| FI (1) | FI20000577A0 (es) |
| HK (1) | HK1052008A1 (es) |
| HR (1) | HRP20020816A2 (es) |
| HU (1) | HUP0300177A3 (es) |
| IL (2) | IL151492A0 (es) |
| MX (1) | MXPA02008997A (es) |
| NO (1) | NO324172B1 (es) |
| NZ (1) | NZ521162A (es) |
| PL (1) | PL357107A1 (es) |
| RS (1) | RS50439B (es) |
| SI (1) | SI1265871T1 (es) |
| SK (1) | SK287163B6 (es) |
| UA (1) | UA74571C2 (es) |
| WO (1) | WO2001068611A1 (es) |
| ZA (1) | ZA200206917B (es) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0015228D0 (en) * | 2000-06-21 | 2000-08-16 | Portela & Ca Sa | Substituted nitrated catechols, their use in the treatment of some central and peripheral nervous system disorders |
| JP4561698B2 (ja) * | 2002-02-19 | 2010-10-13 | 小野薬品工業株式会社 | 縮合ピリダジン誘導体化合物およびその化合物を有効成分として含有する薬剤 |
| WO2004087641A1 (ja) * | 2003-03-31 | 2004-10-14 | Daiichi Pharmaceutical Co., Ltd. | ヒドラゾン誘導体 |
| GB0503962D0 (en) | 2005-02-25 | 2005-04-06 | Kudos Pharm Ltd | Compounds |
| NZ574873A (en) | 2006-07-25 | 2012-03-30 | Cephalon Inc | Pyridazinone derivatives as h3 inhibitors |
| US20100286150A1 (en) * | 2007-01-17 | 2010-11-11 | Fia Westerholm | Levosimendan for use in treating chronic valvular disease |
| KR101954702B1 (ko) * | 2011-09-27 | 2019-03-06 | 제온 코포레이션 | 중합성 화합물의 제조 중간체 및 그 제조 방법 |
| EA034395B1 (ru) * | 2013-01-18 | 2020-02-04 | Бристол-Майерс Сквибб Компани | Фталазиноны и изохинолиноны в качестве ингибиторов rock |
| JPWO2019235569A1 (ja) * | 2018-06-08 | 2021-07-08 | 日産化学株式会社 | キナーゼ阻害剤 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3531658A1 (de) | 1985-09-05 | 1987-03-12 | Boehringer Mannheim Gmbh | Heterocyclisch substituierte indole, zwischenprodukte, verfahren zu ihrer herstellung und arzneimittel |
| GB8903130D0 (en) * | 1989-02-11 | 1989-03-30 | Orion Yhtymae Oy | Substituted pyridazinones |
| US5185332A (en) * | 1989-02-11 | 1993-02-09 | Orion-Yhtyma Oy | Thiadiazines and pharmaceutical compositions thereof as well as method of use |
| FI973804A (fi) * | 1997-09-26 | 1999-03-27 | Orion Yhtymae Oy | Levosimendaanin oraalisia koostumuksia |
-
2000
- 2000-03-13 FI FI20000577A patent/FI20000577A0/fi unknown
-
2001
- 2001-03-12 JP JP2001567705A patent/JP2003527375A/ja not_active Withdrawn
- 2001-03-12 KR KR1020027012066A patent/KR20030001379A/ko not_active Application Discontinuation
- 2001-03-12 DK DK01919489T patent/DK1265871T3/da active
- 2001-03-12 MX MXPA02008997A patent/MXPA02008997A/es active IP Right Grant
- 2001-03-12 US US10/221,348 patent/US6699868B2/en not_active Expired - Fee Related
- 2001-03-12 AU AU4657701A patent/AU4657701A/xx active Pending
- 2001-03-12 EA EA200200973A patent/EA005574B1/ru not_active IP Right Cessation
- 2001-03-12 EE EEP200200520A patent/EE200200520A/xx unknown
- 2001-03-12 AT AT01919489T patent/ATE317388T1/de not_active IP Right Cessation
- 2001-03-12 AU AU2001246577A patent/AU2001246577B2/en not_active Ceased
- 2001-03-12 WO PCT/FI2001/000241 patent/WO2001068611A1/en active IP Right Grant
- 2001-03-12 SK SK1288-2002A patent/SK287163B6/sk not_active IP Right Cessation
- 2001-03-12 CA CA002403188A patent/CA2403188A1/en not_active Abandoned
- 2001-03-12 IL IL15149201A patent/IL151492A0/xx active IP Right Grant
- 2001-03-12 CZ CZ20022997A patent/CZ20022997A3/cs unknown
- 2001-03-12 BR BR0109136-0A patent/BR0109136A/pt not_active IP Right Cessation
- 2001-03-12 NZ NZ521162A patent/NZ521162A/en unknown
- 2001-03-12 RS YUP-685/02A patent/RS50439B/sr unknown
- 2001-03-12 EP EP01919489A patent/EP1265871B1/en not_active Expired - Lifetime
- 2001-03-12 PL PL01357107A patent/PL357107A1/xx not_active Application Discontinuation
- 2001-03-12 ES ES01919489T patent/ES2256222T3/es not_active Expired - Lifetime
- 2001-03-12 CN CNB018065309A patent/CN1191241C/zh not_active Expired - Fee Related
- 2001-03-12 DE DE60117131T patent/DE60117131T2/de not_active Expired - Fee Related
- 2001-03-12 HU HU0300177A patent/HUP0300177A3/hu unknown
- 2001-03-12 SI SI200130518T patent/SI1265871T1/sl unknown
- 2001-03-12 AR ARP010101149A patent/AR027644A1/es unknown
- 2001-12-03 UA UA2002108100A patent/UA74571C2/uk unknown
-
2002
- 2002-08-26 IL IL151492A patent/IL151492A/en not_active IP Right Cessation
- 2002-08-28 ZA ZA200206917A patent/ZA200206917B/en unknown
- 2002-09-05 NO NO20024247A patent/NO324172B1/no not_active IP Right Cessation
- 2002-10-08 BG BG107175A patent/BG65859B1/bg unknown
- 2002-10-11 HR HRP20020816 patent/HRP20020816A2/hr not_active Application Discontinuation
-
2003
- 2003-06-16 HK HK03104272A patent/HK1052008A1/xx not_active IP Right Cessation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1OB | Publication of a patent application | ||
| ARAI | Request for the grant of a patent on the basis of the submitted results of a substantive examination of a patent application | ||
| ODBC | Application rejected |