CS195292B2 - Method of producing novel derivatives of pyridazine - Google Patents
Method of producing novel derivatives of pyridazine Download PDFInfo
- Publication number
- CS195292B2 CS195292B2 CS753953A CS395375A CS195292B2 CS 195292 B2 CS195292 B2 CS 195292B2 CS 753953 A CS753953 A CS 753953A CS 395375 A CS395375 A CS 395375A CS 195292 B2 CS195292 B2 CS 195292B2
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- CS
- Czechoslovakia
- Prior art keywords
- compound
- formula
- group
- hydrogen
- converted
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 150000004892 pyridazines Chemical class 0.000 title claims description 5
- -1 hydroxy, methylmercapto, methylsulphinyl Chemical group 0.000 claims abstract description 69
- 150000001875 compounds Chemical class 0.000 claims abstract description 51
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 21
- 150000003839 salts Chemical class 0.000 claims abstract description 11
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 10
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 7
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 6
- 150000001412 amines Chemical class 0.000 claims abstract description 6
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims abstract description 6
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 5
- 230000007062 hydrolysis Effects 0.000 claims abstract description 5
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 5
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims abstract description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 4
- 125000003396 thiol group Chemical class [H]S* 0.000 claims abstract 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 125000004432 carbon atom Chemical group C* 0.000 claims description 12
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 9
- 239000002904 solvent Substances 0.000 claims description 9
- 150000007524 organic acids Chemical class 0.000 claims description 8
- 235000005985 organic acids Nutrition 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 150000007522 mineralic acids Chemical class 0.000 claims description 7
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical compound [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 5
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 4
- 125000001153 fluoro group Chemical group F* 0.000 claims description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- PVOAHINGSUIXLS-UHFFFAOYSA-N 1-Methylpiperazine Chemical group CN1CCNCC1 PVOAHINGSUIXLS-UHFFFAOYSA-N 0.000 claims description 3
- 125000006216 methylsulfinyl group Chemical group [H]C([H])([H])S(*)=O 0.000 claims description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 239000011574 phosphorus Substances 0.000 claims description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 2
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 claims description 2
- 125000004573 morpholin-4-yl group Chemical group N1(CCOCC1)* 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 125000002252 acyl group Chemical group 0.000 claims 3
- 150000001735 carboxylic acids Chemical class 0.000 claims 3
- 125000006527 (C1-C5) alkyl group Chemical group 0.000 claims 1
- 235000014113 dietary fatty acids Nutrition 0.000 claims 1
- ROSDSFDQCJNGOL-UHFFFAOYSA-O dimethylaminium Chemical compound C[NH2+]C ROSDSFDQCJNGOL-UHFFFAOYSA-O 0.000 claims 1
- 125000006222 dimethylaminomethyl group Chemical group [H]C([H])([H])N(C([H])([H])[H])C([H])([H])* 0.000 claims 1
- 229930195729 fatty acid Natural products 0.000 claims 1
- 239000000194 fatty acid Substances 0.000 claims 1
- 150000004665 fatty acids Chemical class 0.000 claims 1
- 229910052736 halogen Inorganic materials 0.000 claims 1
- 150000002367 halogens Chemical class 0.000 claims 1
- 125000004464 hydroxyphenyl group Chemical group 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- BMYUOHROMQSSBD-UHFFFAOYSA-N n-methylmorpholin-4-amine Chemical compound CNN1CCOCC1 BMYUOHROMQSSBD-UHFFFAOYSA-N 0.000 claims 1
- 150000002978 peroxides Chemical class 0.000 claims 1
- SXADIBFZNXBEGI-UHFFFAOYSA-N phosphoramidous acid Chemical compound NP(O)O SXADIBFZNXBEGI-UHFFFAOYSA-N 0.000 claims 1
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract description 39
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 17
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 abstract description 11
- 239000001257 hydrogen Substances 0.000 abstract description 10
- 239000002253 acid Substances 0.000 abstract description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000460 chlorine Substances 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 239000007858 starting material Substances 0.000 abstract description 5
- 230000002785 anti-thrombosis Effects 0.000 abstract description 3
- 239000003146 anticoagulant agent Substances 0.000 abstract description 3
- UHZYTMXLRWXGPK-UHFFFAOYSA-N phosphorus pentachloride Chemical compound ClP(Cl)(Cl)(Cl)Cl UHZYTMXLRWXGPK-UHFFFAOYSA-N 0.000 abstract description 3
- 230000003177 cardiotonic effect Effects 0.000 abstract description 2
- 150000002148 esters Chemical class 0.000 abstract description 2
- 230000001603 reducing effect Effects 0.000 abstract description 2
- 239000000543 intermediate Substances 0.000 abstract 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 2
- 125000004414 alkyl thio group Chemical group 0.000 abstract 2
- 125000003277 amino group Chemical group 0.000 abstract 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 2
- DBOKGVHKRYFRTP-UHFFFAOYSA-N 4-methylsulfanyl-n-[2-nitro-4-(6-oxo-4,5-dihydro-1h-pyridazin-3-yl)phenyl]benzamide Chemical compound C1=CC(SC)=CC=C1C(=O)NC1=CC=C(C=2CCC(=O)NN=2)C=C1[N+]([O-])=O DBOKGVHKRYFRTP-UHFFFAOYSA-N 0.000 abstract 1
- 101100294102 Caenorhabditis elegans nhr-2 gene Proteins 0.000 abstract 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 abstract 1
- 208000001953 Hypotension Diseases 0.000 abstract 1
- 230000010933 acylation Effects 0.000 abstract 1
- 238000005917 acylation reaction Methods 0.000 abstract 1
- 230000002152 alkylating effect Effects 0.000 abstract 1
- 125000003785 benzimidazolyl group Chemical group N1=C(NC2=C1C=CC=C2)* 0.000 abstract 1
- 239000011737 fluorine Substances 0.000 abstract 1
- 150000002431 hydrogen Chemical class 0.000 abstract 1
- 208000021822 hypotensive Diseases 0.000 abstract 1
- 230000001077 hypotensive effect Effects 0.000 abstract 1
- 230000001035 methylating effect Effects 0.000 abstract 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 abstract 1
- QHXDVKTXBXPOPM-UHFFFAOYSA-N n-[2-amino-4-(6-oxo-4,5-dihydro-1h-pyridazin-3-yl)phenyl]-4-methylsulfanylbenzamide Chemical compound C1=CC(SC)=CC=C1C(=O)NC1=CC=C(C=2CCC(=O)NN=2)C=C1N QHXDVKTXBXPOPM-UHFFFAOYSA-N 0.000 abstract 1
- 150000002828 nitro derivatives Chemical class 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 239000008194 pharmaceutical composition Substances 0.000 abstract 1
- 239000000546 pharmaceutical excipient Substances 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- PBMFSQRYOILNGV-UHFFFAOYSA-N pyridazine Chemical group C1=CC=NN=C1 PBMFSQRYOILNGV-UHFFFAOYSA-N 0.000 abstract 1
- 238000007363 ring formation reaction Methods 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 41
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 40
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 38
- 238000002844 melting Methods 0.000 description 28
- 230000008018 melting Effects 0.000 description 28
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 24
- 239000000243 solution Substances 0.000 description 23
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 22
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 description 21
- 229960000583 acetic acid Drugs 0.000 description 18
- 239000012362 glacial acetic acid Substances 0.000 description 16
- 239000000203 mixture Substances 0.000 description 16
- 125000004172 4-methoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C([H])C([H])=C1* 0.000 description 15
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 15
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 14
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 12
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 12
- 239000003480 eluent Substances 0.000 description 11
- 238000010992 reflux Methods 0.000 description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 8
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 8
- 238000001816 cooling Methods 0.000 description 8
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 8
- 239000000741 silica gel Substances 0.000 description 8
- 229910002027 silica gel Inorganic materials 0.000 description 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 6
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 6
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 6
- 239000002585 base Substances 0.000 description 6
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- AAILEWXSEQLMNI-UHFFFAOYSA-N 1h-pyridazin-6-one Chemical class OC1=CC=CN=N1 AAILEWXSEQLMNI-UHFFFAOYSA-N 0.000 description 5
- 229910021529 ammonia Inorganic materials 0.000 description 5
- 238000009835 boiling Methods 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000012458 free base Substances 0.000 description 5
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 5
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 4
- 125000004203 4-hydroxyphenyl group Chemical group [H]OC1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 4
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 4
- 238000004220 aggregation Methods 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 4
- 235000011114 ammonium hydroxide Nutrition 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 4
- 235000019253 formic acid Nutrition 0.000 description 4
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 4
- 239000005457 ice water Substances 0.000 description 4
- 239000011591 potassium Substances 0.000 description 4
- 229910052700 potassium Inorganic materials 0.000 description 4
- FARSPAVQUKTXLF-UHFFFAOYSA-N 1h-benzimidazol-1-ium;chloride Chemical compound Cl.C1=CC=C2NC=NC2=C1 FARSPAVQUKTXLF-UHFFFAOYSA-N 0.000 description 3
- 125000004198 2-fluorophenyl group Chemical group [H]C1=C([H])C(F)=C(*)C([H])=C1[H] 0.000 description 3
- LBAHWBJTZGANAH-UHFFFAOYSA-N 3-(3,4-diaminophenyl)-4,5-dihydro-1h-pyridazin-6-one Chemical compound C1=C(N)C(N)=CC=C1C1=NNC(=O)CC1 LBAHWBJTZGANAH-UHFFFAOYSA-N 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 3
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 230000007059 acute toxicity Effects 0.000 description 3
- 231100000403 acute toxicity Toxicity 0.000 description 3
- 210000001772 blood platelet Anatomy 0.000 description 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 3
- 229910052794 bromium Inorganic materials 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 229940093915 gynecological organic acid Drugs 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 3
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 3
- 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 2
- NAMYKGVDVNBCFQ-UHFFFAOYSA-N 2-bromopropane Chemical compound CC(C)Br NAMYKGVDVNBCFQ-UHFFFAOYSA-N 0.000 description 2
- CCXLRDOWDOZBLS-UHFFFAOYSA-N 3-(1H-benzimidazol-2-yl)-4,5-dihydro-1H-pyridazin-6-one Chemical compound O=C1NN=C(CC1)C=1NC2=C(N1)C=CC=C2 CCXLRDOWDOZBLS-UHFFFAOYSA-N 0.000 description 2
- XSFVAQRSZSENGO-UHFFFAOYSA-N 3-benzyl-2h-indazole Chemical compound N1N=C2C=CC=CC2=C1CC1=CC=CC=C1 XSFVAQRSZSENGO-UHFFFAOYSA-N 0.000 description 2
- DIWCEXAEVKWBCZ-UHFFFAOYSA-N 4-(4-acetamido-3-nitrophenyl)-4-oxobutanoic acid Chemical compound CC(=O)NC1=CC=C(C(=O)CCC(O)=O)C=C1[N+]([O-])=O DIWCEXAEVKWBCZ-UHFFFAOYSA-N 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 2
- 102000008186 Collagen Human genes 0.000 description 2
- 108010035532 Collagen Proteins 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- CBHOOMGKXCMKIR-UHFFFAOYSA-N azane;methanol Chemical compound N.OC CBHOOMGKXCMKIR-UHFFFAOYSA-N 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 230000004531 blood pressure lowering effect Effects 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 229920001436 collagen Polymers 0.000 description 2
- 238000006356 dehydrogenation reaction Methods 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 150000002023 dithiocarboxylic acids Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 210000002837 heart atrium Anatomy 0.000 description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 2
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000144 pharmacologic effect Effects 0.000 description 2
- 125000002098 pyridazinyl group Chemical group 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000012312 sodium hydride Substances 0.000 description 2
- 229910000104 sodium hydride Inorganic materials 0.000 description 2
- LJRGBERXYNQPJI-UHFFFAOYSA-M sodium;3-nitrobenzenesulfonate Chemical compound [Na+].[O-][N+](=O)C1=CC=CC(S([O-])(=O)=O)=C1 LJRGBERXYNQPJI-UHFFFAOYSA-M 0.000 description 2
- 239000012265 solid product Substances 0.000 description 2
- PXQLVRUNWNTZOS-UHFFFAOYSA-N sulfanyl Chemical class [SH] PXQLVRUNWNTZOS-UHFFFAOYSA-N 0.000 description 2
- BKWQKVJYXODDAC-UHFFFAOYSA-N 1,2-dihydropyridazine Chemical compound N1NC=CC=C1 BKWQKVJYXODDAC-UHFFFAOYSA-N 0.000 description 1
- MMWRGWQTAMNAFC-UHFFFAOYSA-N 1,2-dihydropyridine Chemical compound C1NC=CC=C1 MMWRGWQTAMNAFC-UHFFFAOYSA-N 0.000 description 1
- WCFAPJDPAPDDAQ-UHFFFAOYSA-N 1,2-dihydropyrimidine Chemical compound C1NC=CC=N1 WCFAPJDPAPDDAQ-UHFFFAOYSA-N 0.000 description 1
- KKKDZZRICRFGSD-UHFFFAOYSA-N 1-benzylimidazole Chemical compound C1=CN=CN1CC1=CC=CC=C1 KKKDZZRICRFGSD-UHFFFAOYSA-N 0.000 description 1
- CJNGZGWXDXFLLM-UHFFFAOYSA-N 1h-benzimidazole;methanesulfonic acid Chemical compound CS(O)(=O)=O.C1=CC=C2NC=NC2=C1 CJNGZGWXDXFLLM-UHFFFAOYSA-N 0.000 description 1
- KVIUXRJCBBXEGJ-UHFFFAOYSA-N 2,4-dimethoxybenzoyl chloride Chemical compound COC1=CC=C(C(Cl)=O)C(OC)=C1 KVIUXRJCBBXEGJ-UHFFFAOYSA-N 0.000 description 1
- LDXJRKWFNNFDSA-UHFFFAOYSA-N 2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]ethanone Chemical compound C1CN(CC2=NNN=C21)CC(=O)N3CCN(CC3)C4=CN=C(N=C4)NCC5=CC(=CC=C5)OC(F)(F)F LDXJRKWFNNFDSA-UHFFFAOYSA-N 0.000 description 1
- IHCCLXNEEPMSIO-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperidin-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1CCN(CC1)CC(=O)N1CC2=C(CC1)NN=N2 IHCCLXNEEPMSIO-UHFFFAOYSA-N 0.000 description 1
- GKECDORWWXXNRY-UHFFFAOYSA-N 2h-pyridin-3-one Chemical compound O=C1CN=CC=C1 GKECDORWWXXNRY-UHFFFAOYSA-N 0.000 description 1
- UOKRAZLPPUKITH-UHFFFAOYSA-N 3-(4-amino-3-nitrophenyl)-4,5-dihydro-1h-pyridazin-6-one Chemical compound C1=C([N+]([O-])=O)C(N)=CC=C1C1=NNC(=O)CC1 UOKRAZLPPUKITH-UHFFFAOYSA-N 0.000 description 1
- AIRRELHUAAZTTL-UHFFFAOYSA-N 3-nitrobenzenesulfonic acid;sodium Chemical compound [Na].OS(=O)(=O)C1=CC=CC([N+]([O-])=O)=C1 AIRRELHUAAZTTL-UHFFFAOYSA-N 0.000 description 1
- SSWTVKKFWKJDHO-UHFFFAOYSA-N 4-(4-amino-3-nitrophenyl)-4-oxobutanoic acid Chemical compound NC1=CC=C(C(=O)CCC(O)=O)C=C1[N+]([O-])=O SSWTVKKFWKJDHO-UHFFFAOYSA-N 0.000 description 1
- SJVGFKBLUYAEOK-SFHVURJKSA-N 6-[4-[(3S)-3-(3,5-difluorophenyl)-3,4-dihydropyrazole-2-carbonyl]piperidin-1-yl]pyrimidine-4-carbonitrile Chemical compound FC=1C=C(C=C(C=1)F)[C@@H]1CC=NN1C(=O)C1CCN(CC1)C1=CC(=NC=N1)C#N SJVGFKBLUYAEOK-SFHVURJKSA-N 0.000 description 1
- 241000272517 Anseriformes Species 0.000 description 1
- KXDAEFPNCMNJSK-UHFFFAOYSA-N Benzamide Chemical compound NC(=O)C1=CC=CC=C1 KXDAEFPNCMNJSK-UHFFFAOYSA-N 0.000 description 1
- 241000282472 Canis lupus familiaris Species 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241000700198 Cavia Species 0.000 description 1
- 235000005979 Citrus limon Nutrition 0.000 description 1
- 244000131522 Citrus pyriformis Species 0.000 description 1
- YFONBROUIXGMAI-UHFFFAOYSA-N Cl.C(c1ncc[nH]1)c1ccccc1 Chemical compound Cl.C(c1ncc[nH]1)c1ccccc1 YFONBROUIXGMAI-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 241000699670 Mus sp. Species 0.000 description 1
- PCLIMKBDDGJMGD-UHFFFAOYSA-N N-bromosuccinimide Chemical compound BrN1C(=O)CCC1=O PCLIMKBDDGJMGD-UHFFFAOYSA-N 0.000 description 1
- XDJAAZYHCCRJOK-UHFFFAOYSA-N Nitrile-4-Methoxybenzoic acid Natural products COC1=CC=C(C#N)C=C1 XDJAAZYHCCRJOK-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- YKIOKAURTKXMSB-UHFFFAOYSA-N adams's catalyst Chemical compound O=[Pt]=O YKIOKAURTKXMSB-UHFFFAOYSA-N 0.000 description 1
- 239000002168 alkylating agent Substances 0.000 description 1
- 229940100198 alkylating agent Drugs 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001409 amidines Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000004872 arterial blood pressure Effects 0.000 description 1
- 230000001746 atrial effect Effects 0.000 description 1
- 150000001540 azides Chemical class 0.000 description 1
- 150000001556 benzimidazoles Chemical class 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- UZEDIBTVIIJELN-UHFFFAOYSA-N chromium(2+) Chemical class [Cr+2] UZEDIBTVIIJELN-UHFFFAOYSA-N 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- UKJLNMAFNRKWGR-UHFFFAOYSA-N cyclohexatrienamine Chemical group NC1=CC=C=C[CH]1 UKJLNMAFNRKWGR-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- RCJVRSBWZCNNQT-UHFFFAOYSA-N dichloridooxygen Chemical compound ClOCl RCJVRSBWZCNNQT-UHFFFAOYSA-N 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- QKIUAMUSENSFQQ-UHFFFAOYSA-N dimethylazanide Chemical compound C[N-]C QKIUAMUSENSFQQ-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000008298 dragée Substances 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 150000002463 imidates Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000007529 inorganic bases Chemical class 0.000 description 1
- 230000000297 inotrophic effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- NBTOZLQBSIZIKS-UHFFFAOYSA-N methoxide Chemical compound [O-]C NBTOZLQBSIZIKS-UHFFFAOYSA-N 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 230000011987 methylation Effects 0.000 description 1
- 238000007069 methylation reaction Methods 0.000 description 1
- MGJXBDMLVWIYOQ-UHFFFAOYSA-N methylazanide Chemical compound [NH-]C MGJXBDMLVWIYOQ-UHFFFAOYSA-N 0.000 description 1
- HDZGCSFEDULWCS-UHFFFAOYSA-N monomethylhydrazine Chemical compound CNN HDZGCSFEDULWCS-UHFFFAOYSA-N 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- ZEIYBPGWHWECHV-UHFFFAOYSA-N nitrosyl fluoride Chemical compound FN=O ZEIYBPGWHWECHV-UHFFFAOYSA-N 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 150000002905 orthoesters Chemical class 0.000 description 1
- ZEYHEAKUIGZSGI-UHFFFAOYSA-N para-methoxy benzoic acid Natural products COC1=CC=C(C(O)=O)C=C1 ZEYHEAKUIGZSGI-UHFFFAOYSA-N 0.000 description 1
- BNZYBNYNPXKWCM-UHFFFAOYSA-N phenyl 4-methoxybenzoate Chemical compound C1=CC(OC)=CC=C1C(=O)OC1=CC=CC=C1 BNZYBNYNPXKWCM-UHFFFAOYSA-N 0.000 description 1
- 210000002381 plasma Anatomy 0.000 description 1
- 210000004623 platelet-rich plasma Anatomy 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- XMVJITFPVVRMHC-UHFFFAOYSA-N roxarsone Chemical group OC1=CC=C([As](O)(O)=O)C=C1[N+]([O-])=O XMVJITFPVVRMHC-UHFFFAOYSA-N 0.000 description 1
- 238000010898 silica gel chromatography Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- ODZPKZBBUMBTMG-UHFFFAOYSA-N sodium amide Chemical compound [NH2-].[Na+] ODZPKZBBUMBTMG-UHFFFAOYSA-N 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 150000003566 thiocarboxylic acids Chemical class 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 238000005303 weighing 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
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/10—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a carbon chain containing aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS782470A CS195293B2 (cs) | 1974-06-10 | 1978-04-17 | Způsob výroby nových derivátů pyridazinu |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742427943 DE2427943C2 (de) | 1974-06-10 | 1974-06-10 | Benzimidazole, Verfahren zu deren Herstellung und diese enthaltende Arzneimittel |
| DE2516040A DE2516040C2 (de) | 1974-06-10 | 1975-04-12 | Benzimidazole, Verfahren zu deren Herstellung und diese enthaltende Arzneimittel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS195292B2 true CS195292B2 (en) | 1980-01-31 |
Family
ID=25767253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS753953A CS195292B2 (en) | 1974-06-10 | 1975-06-05 | Method of producing novel derivatives of pyridazine |
Country Status (23)
| Country | Link |
|---|---|
| US (1) | US4026891A (no) |
| JP (1) | JPS6015632B2 (no) |
| AT (1) | AT342610B (no) |
| BE (1) | BE830030A (no) |
| BG (2) | BG24052A3 (no) |
| CA (1) | CA1041095A (no) |
| CH (1) | CH620438A5 (no) |
| CS (1) | CS195292B2 (no) |
| DD (1) | DD120440A5 (no) |
| DE (1) | DE2516040C2 (no) |
| DK (1) | DK258975A (no) |
| ES (2) | ES437296A1 (no) |
| FI (1) | FI59408C (no) |
| FR (1) | FR2273545A1 (no) |
| GB (1) | GB1466547A (no) |
| HU (1) | HU171059B (no) |
| IE (1) | IE41257B1 (no) |
| IL (1) | IL47445A (no) |
| NL (1) | NL178969C (no) |
| NO (1) | NO142402C (no) |
| PH (1) | PH14298A (no) |
| RO (1) | RO68750A (no) |
| SE (1) | SE420836B (no) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53117215A (en) * | 1977-03-24 | 1978-10-13 | Hideyoshi Morita | Earthquakeeproof steel beam |
| ES482789A0 (es) * | 1978-08-25 | 1980-12-01 | Thomae Gmbh Dr K | Procedimiento para la preparacion de nuevos bencimidazoles sustituidos en posicion 5 o 6 con un anillo de piridazinona |
| US4258185A (en) * | 1978-10-17 | 1981-03-24 | Yoshitomi Pharmaceutical Industries, Ltd. | Pyridazinone compounds |
| DE2935359A1 (de) * | 1979-09-01 | 1981-03-26 | Basf Ag, 67063 Ludwigshafen | 6-imidazolyl-3-hydrazino-pyridazine |
| DE3006671A1 (de) * | 1980-02-22 | 1981-08-27 | Dr. Karl Thomae Gmbh, 7950 Biberach | Neue benzoxazole, deren herstellung und deren verwendung als arzneumittel |
| DE3129447A1 (de) * | 1981-07-25 | 1983-02-10 | Dr. Karl Thomae Gmbh, 7950 Biberach | "neue benztriazole, ihre herstellung und ihre verwendung als arzneimittel" |
| US4699909A (en) * | 1981-07-25 | 1987-10-13 | Dr. Karl Thomae Gmbh | Benzotriazolyl-4,5-dihydro-3(2H)-pyridazinones |
| US4840955A (en) * | 1984-12-24 | 1989-06-20 | Warner-Lambert Company | 6-substituted-2(1H)-quinolinones and related compounds having use as cardiotonic, antihypertensive, and antithrombotic agents |
| ZA859091B (en) * | 1984-12-24 | 1987-07-29 | Warner Lambert Co | Novel 6-substituted-2 (1h)-quinolinones and related compounds having use as cardiotonic,anti-hypertensive,and anti-thrombotic agents |
| US4785101A (en) * | 1985-11-22 | 1988-11-15 | Rorer Pharmaceutical Corporation | Benzodiazinone-hydroxypyrazolyl compounds, cardiotonic compositions including the same and their uses |
| US4725686A (en) * | 1985-11-22 | 1988-02-16 | William H. Rorer, Inc. | Benzodiazinone-pyridazinone and hydroxy-pyrazolyl compounds, cardiotonic compositions including the same, and their uses |
| US4868300A (en) * | 1985-11-22 | 1989-09-19 | Rorer Pharmaceutical Corporation | Benzodiazinone-pyridazinone and hydroxy-pyrazolyl compounds, cardiotonic compositions including the same, and their uses |
| US4906630A (en) * | 1985-11-22 | 1990-03-06 | Rorer Pharmaceutical Corporation | Method of increasing cardiac contractility using pharmaceutical compositions comprising benzodiazinone- pyridazinone or hydroxy-pyrazolyl compounds |
| JPS62249019A (ja) * | 1986-04-21 | 1987-10-30 | Anritsu Corp | 組合せ計量装置 |
| JPS62249018A (ja) * | 1986-04-21 | 1987-10-30 | Anritsu Corp | 組合せ計量装置 |
| US4859672A (en) * | 1986-10-29 | 1989-08-22 | Rorer Pharmaceutical Corporation | Pyrido[2,3-d]pyrimidinone and imidazo[4,5-b]pyrimidinone |
| US5002944A (en) * | 1986-10-29 | 1991-03-26 | Rhone-Poulenc Rorer Pharmaceuticals Inc. | Compounds having cardiotonic activity |
| JPS63181827U (no) * | 1987-05-13 | 1988-11-24 | ||
| DE4237656A1 (de) * | 1992-06-13 | 1993-12-16 | Merck Patent Gmbh | Benzimidazolderivate |
| US6162804A (en) * | 1997-09-26 | 2000-12-19 | Merck & Co., Inc. | Tyrosine kinase inhibitors |
| US6465484B1 (en) | 1997-09-26 | 2002-10-15 | Merck & Co., Inc. | Angiogenesis inhibitors |
| ATE264104T1 (de) * | 1998-10-23 | 2004-04-15 | Toray Industries | Immunmodulierende arzneimittelzusammenstellung |
| US20050119251A1 (en) * | 2001-12-21 | 2005-06-02 | Jian-Min Fu | Nicotinamide derivatives and their use as therapeutic agents |
| US20030236259A1 (en) * | 2002-02-05 | 2003-12-25 | Rolf Hohlweg | Novel aryl- and heteroarylpiperazines |
| BRPI0515483A (pt) | 2004-09-20 | 2008-07-22 | Xenon Pharmaceuticals Inc | derivados heterocìclicos para o tratamento de doenças mediadas por enzimas estearoil-coa desaturase |
| CA2580762A1 (en) | 2004-09-20 | 2006-03-30 | Xenon Pharmaceuticals Inc. | Heterocyclic derivatives and their use as therapeutic agents |
| BRPI0515478A (pt) | 2004-09-20 | 2008-07-22 | Xenon Pharmaceuticals Inc | derivados heterocìclicos e seu uso como mediadores de estearoil-coa-desaturase |
| CA2580845A1 (en) | 2004-09-20 | 2006-03-30 | Xenon Pharmaceuticals Inc. | Pyridazine derivatives for inhibiting human stearoyl-coa-desaturase |
| MX2007003325A (es) | 2004-09-20 | 2007-06-05 | Xenon Pharmaceuticals Inc | Derivados heterociclicos y su uso como inhibidores estearoil-coa-desaturasa. |
| AU2005286648A1 (en) * | 2004-09-20 | 2006-03-30 | Xenon Pharmaceuticals Inc. | Heterocyclic derivatives and their use as stearoyl-CoA desaturase inhibitors |
| WO2006101521A2 (en) * | 2004-09-20 | 2006-09-28 | Xenon Pharmaceuticals Inc. | Heterocyclic derivatives and their use as stearoyl-coa desaturase inhibitors |
| AR051294A1 (es) * | 2004-09-20 | 2007-01-03 | Xenon Pharmaceuticals Inc | Derivados heterociclicos y su uso como inhibidores de la estearoil-coa desaturasa |
| JP4714921B2 (ja) * | 2005-02-14 | 2011-07-06 | トーアエイヨー株式会社 | ピモベンダンの製造法及びその中間体 |
| CN101208089A (zh) * | 2005-06-03 | 2008-06-25 | 泽农医药公司 | 氨基噻唑衍生物作为人硬酯酰-CoA去饱和酶抑制剂 |
| RU2499795C2 (ru) * | 2005-07-04 | 2013-11-27 | Хай Пойнт Фармасьютикалс, ЛЛС | Антагонисты гистаминовых н3-рецепторов |
| CN101282929A (zh) * | 2005-08-15 | 2008-10-08 | Irm责任有限公司 | 用作tpo模拟物的化合物和组合物 |
| EP2079732B9 (en) * | 2006-05-29 | 2012-03-21 | High Point Pharmaceuticals, LLC | 3- (1, 3-benz0di0x0l-5-yl) -6- (4-cyclopropylpiperazin-1-yl) -pyridazine, its salts and solvates and its use as histamine h3 receptor antagonist |
| EP2014656A3 (en) * | 2007-06-11 | 2011-08-24 | High Point Pharmaceuticals, LLC | New heteocyclic h3 antagonists |
| CA2755253A1 (en) * | 2009-03-18 | 2010-09-23 | Schering Corporation | Bicyclic compounds as inhibitors of diacylglycerol acyltransferase |
| US8729263B2 (en) | 2012-08-13 | 2014-05-20 | Novartis Ag | 1,4-disubstituted pyridazine analogs there of and methods for treating SMN-deficiency-related conditions |
| KR102318727B1 (ko) | 2013-07-31 | 2021-10-28 | 노파르티스 아게 | 1,4-이치환된 피리다진 유사체 및 smn-결핍-관련 상태를 치료하기 위한 그의 용도 |
| WO2018086703A1 (en) * | 2016-11-11 | 2018-05-17 | Bayer Pharma Aktiengesellschaft | Dihydropyridazinones substituted with phenylureas |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL23847A (en) * | 1964-08-07 | 1969-02-27 | Merck & Co Inc | Benzimidazoles useful as antifungals |
| US3705157A (en) * | 1970-10-19 | 1972-12-05 | American Cyanamid Co | Azolylpyridazine compounds and quaternary salts thereof |
| US3935209A (en) * | 1973-03-12 | 1976-01-27 | Syntex (U.S.A.) Inc. | 5(6)-Benzene ring substituted benzimidazole-2-carbamate derivatives having anthelmintic activity |
| US3969526A (en) * | 1973-05-29 | 1976-07-13 | Smithkline Corporation | Anthelmintic 5-heterocycliothio and oxy-2-carbalkoxyaminobenzimidazles |
-
1975
- 1975-04-12 DE DE2516040A patent/DE2516040C2/de not_active Expired
- 1975-04-30 ES ES437296A patent/ES437296A1/es not_active Expired
- 1975-05-06 AT AT344575A patent/AT342610B/de not_active IP Right Cessation
- 1975-05-23 GB GB2283475A patent/GB1466547A/en not_active Expired
- 1975-05-27 BG BG030103A patent/BG24052A3/xx unknown
- 1975-05-27 BG BG030846A patent/BG23216A3/xx unknown
- 1975-06-04 US US05/583,641 patent/US4026891A/en not_active Expired - Lifetime
- 1975-06-05 CS CS753953A patent/CS195292B2/cs unknown
- 1975-06-05 PH PH17237A patent/PH14298A/en unknown
- 1975-06-06 DD DD186498A patent/DD120440A5/xx unknown
- 1975-06-06 CH CH728375A patent/CH620438A5/de not_active IP Right Cessation
- 1975-06-09 JP JP50069454A patent/JPS6015632B2/ja not_active Expired
- 1975-06-09 NO NO752022A patent/NO142402C/no unknown
- 1975-06-09 CA CA228,827A patent/CA1041095A/en not_active Expired
- 1975-06-09 FI FI751700A patent/FI59408C/fi not_active IP Right Cessation
- 1975-06-09 NL NLAANVRAGE7506806,A patent/NL178969C/xx not_active IP Right Cessation
- 1975-06-09 BE BE157162A patent/BE830030A/xx not_active IP Right Cessation
- 1975-06-09 IL IL47445A patent/IL47445A/xx unknown
- 1975-06-09 SE SE7506583A patent/SE420836B/xx not_active IP Right Cessation
- 1975-06-09 DK DK258975A patent/DK258975A/da not_active Application Discontinuation
- 1975-06-10 IE IE1305/75A patent/IE41257B1/xx unknown
- 1975-06-10 FR FR7518061A patent/FR2273545A1/fr active Granted
- 1975-06-10 HU HU75TO00001005A patent/HU171059B/hu unknown
- 1975-06-11 RO RO7582511A patent/RO68750A/ro unknown
- 1975-09-27 ES ES441340A patent/ES441340A1/es not_active Expired
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