NO313638B1 - Nye aromatiske derivater substituert med ribose, fremgangsmåter for fremstilling derav og farmasöytisk preparatinneholdende disse - Google Patents
Nye aromatiske derivater substituert med ribose, fremgangsmåter for fremstilling derav og farmasöytisk preparatinneholdende disse Download PDFInfo
- Publication number
- NO313638B1 NO313638B1 NO19985790A NO985790A NO313638B1 NO 313638 B1 NO313638 B1 NO 313638B1 NO 19985790 A NO19985790 A NO 19985790A NO 985790 A NO985790 A NO 985790A NO 313638 B1 NO313638 B1 NO 313638B1
- Authority
- NO
- Norway
- Prior art keywords
- methyl
- radical
- stands
- formula
- benzopyran
- Prior art date
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- 238000002360 preparation method Methods 0.000 title claims description 29
- 238000000034 method Methods 0.000 title claims description 9
- 239000000825 pharmaceutical preparation Substances 0.000 title claims description 6
- PYMYPHUHKUWMLA-LMVFSUKVSA-N Ribose Natural products OC[C@@H](O)[C@@H](O)[C@@H](O)C=O PYMYPHUHKUWMLA-LMVFSUKVSA-N 0.000 title description 2
- HMFHBZSHGGEWLO-UHFFFAOYSA-N alpha-D-Furanose-Ribose Natural products OCC1OC(O)C(O)C1O HMFHBZSHGGEWLO-UHFFFAOYSA-N 0.000 title description 2
- 125000003118 aryl group Chemical group 0.000 title description 2
- 125000000548 ribosyl group Chemical group C1([C@H](O)[C@H](O)[C@H](O1)CO)* 0.000 title description 2
- UFYABCWJPZTWHA-UHFFFAOYSA-N 5-methyl-1h-pyrrole-2-carboxylic acid Chemical compound CC1=CC=C(C(O)=O)N1 UFYABCWJPZTWHA-UHFFFAOYSA-N 0.000 claims description 53
- 150000001875 compounds Chemical class 0.000 claims description 48
- -1 alkyl radical Chemical class 0.000 claims description 45
- 150000003254 radicals Chemical class 0.000 claims description 22
- 125000004432 carbon atom Chemical group C* 0.000 claims description 16
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 16
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims description 9
- 239000001257 hydrogen Substances 0.000 claims description 9
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 8
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical group [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 claims description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 7
- WCYWZMWISLQXQU-UHFFFAOYSA-N methyl Chemical compound [CH3] WCYWZMWISLQXQU-UHFFFAOYSA-N 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 5
- 125000001424 substituent group Chemical group 0.000 claims description 5
- 239000004480 active ingredient Substances 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 4
- 150000002148 esters Chemical class 0.000 claims description 4
- 125000005843 halogen group Chemical group 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 4
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 4
- 229910052702 rhenium Inorganic materials 0.000 claims description 4
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- 230000004048 modification Effects 0.000 claims description 3
- 238000012986 modification Methods 0.000 claims description 3
- 125000006700 (C1-C6) alkylthio group Chemical group 0.000 claims description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- 239000005864 Sulphur Substances 0.000 claims description 2
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 125000002883 imidazolyl group Chemical group 0.000 claims description 2
- 125000000842 isoxazolyl group Chemical group 0.000 claims description 2
- 125000002757 morpholinyl group Chemical group 0.000 claims description 2
- 125000004193 piperazinyl group Chemical group 0.000 claims description 2
- 125000003386 piperidinyl group Chemical group 0.000 claims description 2
- 229910052703 rhodium Inorganic materials 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 125000004434 sulfur atom Chemical group 0.000 claims description 2
- 125000000335 thiazolyl group Chemical group 0.000 claims description 2
- 125000004191 (C1-C6) alkoxy group Chemical group 0.000 claims 1
- 239000000047 product Substances 0.000 description 212
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 187
- 239000000203 mixture Substances 0.000 description 129
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 90
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 72
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 69
- 238000001035 drying Methods 0.000 description 66
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 62
- 239000000243 solution Substances 0.000 description 61
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 50
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 44
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 44
- OAYLNYINCPYISS-UHFFFAOYSA-N ethyl acetate;hexane Chemical compound CCCCCC.CCOC(C)=O OAYLNYINCPYISS-UHFFFAOYSA-N 0.000 description 43
- 239000011541 reaction mixture Substances 0.000 description 42
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 32
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 30
- 238000001704 evaporation Methods 0.000 description 28
- 230000008020 evaporation Effects 0.000 description 28
- 238000000926 separation method Methods 0.000 description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 28
- 238000005406 washing Methods 0.000 description 27
- 238000001914 filtration Methods 0.000 description 26
- 238000010828 elution Methods 0.000 description 25
- 239000002904 solvent Substances 0.000 description 25
- 239000000463 material Substances 0.000 description 24
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 23
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 description 20
- 229910000403 monosodium phosphate Inorganic materials 0.000 description 19
- 235000019799 monosodium phosphate Nutrition 0.000 description 19
- 238000010898 silica gel chromatography Methods 0.000 description 19
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 19
- FAMRKDQNMBBFBR-BQYQJAHWSA-N diethyl azodicarboxylate Substances CCOC(=O)\N=N\C(=O)OCC FAMRKDQNMBBFBR-BQYQJAHWSA-N 0.000 description 18
- 238000003756 stirring Methods 0.000 description 18
- 238000002604 ultrasonography Methods 0.000 description 18
- FAMRKDQNMBBFBR-UHFFFAOYSA-N ethyl n-ethoxycarbonyliminocarbamate Chemical compound CCOC(=O)N=NC(=O)OCC FAMRKDQNMBBFBR-UHFFFAOYSA-N 0.000 description 17
- 239000012074 organic phase Substances 0.000 description 17
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 description 17
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 16
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 16
- 235000019441 ethanol Nutrition 0.000 description 16
- 238000010790 dilution Methods 0.000 description 15
- 239000012895 dilution Substances 0.000 description 15
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 13
- 239000000741 silica gel Substances 0.000 description 13
- 229910002027 silica gel Inorganic materials 0.000 description 13
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 12
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 12
- 239000012267 brine Substances 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 12
- 239000012071 phase Substances 0.000 description 12
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 12
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical class [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 11
- 238000010992 reflux Methods 0.000 description 11
- 229910000342 sodium bisulfate Inorganic materials 0.000 description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 10
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 10
- 229910052760 oxygen Inorganic materials 0.000 description 10
- 239000001301 oxygen Substances 0.000 description 10
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 description 9
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 8
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 8
- WGLUMOCWFMKWIL-UHFFFAOYSA-N dichloromethane;methanol Chemical group OC.ClCCl WGLUMOCWFMKWIL-UHFFFAOYSA-N 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000007864 aqueous solution Substances 0.000 description 7
- ZYGHJZDHTFUPRJ-UHFFFAOYSA-N coumarin Chemical compound C1=CC=C2OC(=O)C=CC2=C1 ZYGHJZDHTFUPRJ-UHFFFAOYSA-N 0.000 description 7
- FPQQSJJWHUJYPU-UHFFFAOYSA-N 3-(dimethylamino)propyliminomethylidene-ethylazanium;chloride Chemical compound Cl.CCN=C=NCCCN(C)C FPQQSJJWHUJYPU-UHFFFAOYSA-N 0.000 description 6
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- PFKFTWBEEFSNDU-UHFFFAOYSA-N carbonyldiimidazole Chemical compound C1=CN=CN1C(=O)N1C=CN=C1 PFKFTWBEEFSNDU-UHFFFAOYSA-N 0.000 description 6
- 239000012043 crude product Substances 0.000 description 6
- 238000000605 extraction Methods 0.000 description 6
- PMZURENOXWZQFD-UHFFFAOYSA-L sodium sulphate Substances [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 6
- 238000001665 trituration Methods 0.000 description 6
- 229910021529 ammonia Inorganic materials 0.000 description 5
- 125000001841 imino group Chemical group [H]N=* 0.000 description 5
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 5
- 235000019341 magnesium sulphate Nutrition 0.000 description 5
- 235000011056 potassium acetate Nutrition 0.000 description 5
- 235000017557 sodium bicarbonate Nutrition 0.000 description 5
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 5
- XXTVNSODNLRJFX-UHFFFAOYSA-N 4,5-dihydroxy-8-methyl-2-oxochromene-3-carboxylic acid Chemical compound CC1=C2C(=C(C=C1)O)C(=C(C(=O)O2)C(=O)O)O XXTVNSODNLRJFX-UHFFFAOYSA-N 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 4
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-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
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 4
- 235000019445 benzyl alcohol Nutrition 0.000 description 4
- 238000010908 decantation Methods 0.000 description 4
- XNXVOSBNFZWHBV-UHFFFAOYSA-N hydron;o-methylhydroxylamine;chloride Chemical compound Cl.CON XNXVOSBNFZWHBV-UHFFFAOYSA-N 0.000 description 4
- 229910052763 palladium Inorganic materials 0.000 description 4
- VVWRJUBEIPHGQF-UHFFFAOYSA-N propan-2-yl n-propan-2-yloxycarbonyliminocarbamate Chemical compound CC(C)OC(=O)N=NC(=O)OC(C)C VVWRJUBEIPHGQF-UHFFFAOYSA-N 0.000 description 4
- ROMRZOQXERCDGQ-UHFFFAOYSA-N 2-methylpropyl 7-hydroxy-8-methyl-2-oxo-4-phenylmethoxychromene-3-carboxylate Chemical compound C12=CC=C(O)C(C)=C2OC(=O)C(C(=O)OCC(C)C)=C1OCC1=CC=CC=C1 ROMRZOQXERCDGQ-UHFFFAOYSA-N 0.000 description 3
- YZGQDNOIGFBYKF-UHFFFAOYSA-N Ethoxyacetic acid Chemical compound CCOCC(O)=O YZGQDNOIGFBYKF-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 238000004587 chromatography analysis Methods 0.000 description 3
- 229940043279 diisopropylamine Drugs 0.000 description 3
- WMDTVUOQNCBKSJ-UHFFFAOYSA-N ethyl acetate;hexane;oxolane Chemical compound C1CCOC1.CCCCCC.CCOC(C)=O WMDTVUOQNCBKSJ-UHFFFAOYSA-N 0.000 description 3
- RIFGWPKJUGCATF-UHFFFAOYSA-N ethyl chloroformate Chemical compound CCOC(Cl)=O RIFGWPKJUGCATF-UHFFFAOYSA-N 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- JHZJVBXDHGYVLJ-CUWOBHIPSA-N (3r,4s,5r)-5-methoxy-6,6-dimethyloxane-2,3,4-triol Chemical compound CO[C@@H]1[C@@H](O)[C@@H](O)C(O)OC1(C)C JHZJVBXDHGYVLJ-CUWOBHIPSA-N 0.000 description 2
- BPSNETAIJADFTO-UHFFFAOYSA-N 2-pyridinylacetic acid Chemical compound OC(=O)CC1=CC=CC=N1 BPSNETAIJADFTO-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- 206010002383 Angina Pectoris Diseases 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 241000295644 Staphylococcaceae Species 0.000 description 2
- 206010041925 Staphylococcal infections Diseases 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- 125000005604 azodicarboxylate group Chemical group 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- YMGUBTXCNDTFJI-UHFFFAOYSA-N cyclopropanecarboxylic acid Chemical compound OC(=O)C1CC1 YMGUBTXCNDTFJI-UHFFFAOYSA-N 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000003480 eluent Substances 0.000 description 2
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 2
- ZKQFHRVKCYFVCN-UHFFFAOYSA-N ethoxyethane;hexane Chemical compound CCOCC.CCCCCC ZKQFHRVKCYFVCN-UHFFFAOYSA-N 0.000 description 2
- KXADNVGOYKYAHQ-UHFFFAOYSA-N ethyl 7-hydroxy-8-methyl-2-oxo-4-phenylmethoxychromene-3-carboxylate Chemical compound C12=CC=C(O)C(C)=C2OC(=O)C(C(=O)OCC)=C1OCC1=CC=CC=C1 KXADNVGOYKYAHQ-UHFFFAOYSA-N 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- JJWLVOIRVHMVIS-UHFFFAOYSA-N isopropylamine Chemical compound CC(C)N JJWLVOIRVHMVIS-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 2
- 235000019796 monopotassium phosphate Nutrition 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- GNLJBJNONOOOQC-UHFFFAOYSA-N $l^{3}-carbane;magnesium Chemical compound [Mg]C GNLJBJNONOOOQC-UHFFFAOYSA-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
- 125000003626 1,2,4-triazol-1-yl group Chemical group [*]N1N=C([H])N=C1[H] 0.000 description 1
- BDNKZNFMNDZQMI-UHFFFAOYSA-N 1,3-diisopropylcarbodiimide Chemical compound CC(C)N=C=NC(C)C BDNKZNFMNDZQMI-UHFFFAOYSA-N 0.000 description 1
- LDMOEFOXLIZJOW-UHFFFAOYSA-N 1-dodecanesulfonic acid Chemical compound CCCCCCCCCCCCS(O)(=O)=O LDMOEFOXLIZJOW-UHFFFAOYSA-N 0.000 description 1
- LMDZBCPBFSXMTL-UHFFFAOYSA-N 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide Chemical compound CCN=C=NCCCN(C)C LMDZBCPBFSXMTL-UHFFFAOYSA-N 0.000 description 1
- TVCXVUHHCUYLGX-UHFFFAOYSA-N 2-Methylpyrrole Chemical compound CC1=CC=CN1 TVCXVUHHCUYLGX-UHFFFAOYSA-N 0.000 description 1
- 125000006016 2-bromoethoxy group Chemical group 0.000 description 1
- RVHOBHMAPRVOLO-UHFFFAOYSA-N 2-ethylbutanedioic acid Chemical compound CCC(C(O)=O)CC(O)=O RVHOBHMAPRVOLO-UHFFFAOYSA-N 0.000 description 1
- YOETUEMZNOLGDB-UHFFFAOYSA-N 2-methylpropyl carbonochloridate Chemical compound CC(C)COC(Cl)=O YOETUEMZNOLGDB-UHFFFAOYSA-N 0.000 description 1
- MQVISALTZUNQSK-UHFFFAOYSA-N 2-pyridin-2-ylacetic acid;hydrochloride Chemical compound Cl.OC(=O)CC1=CC=CC=N1 MQVISALTZUNQSK-UHFFFAOYSA-N 0.000 description 1
- MGADZUXDNSDTHW-UHFFFAOYSA-N 2H-pyran Chemical compound C1OC=CC=C1 MGADZUXDNSDTHW-UHFFFAOYSA-N 0.000 description 1
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- 239000000205 acacia gum Substances 0.000 description 1
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- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 239000008365 aqueous carrier Substances 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- 229940092714 benzenesulfonic acid Drugs 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
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- 159000000007 calcium salts Chemical class 0.000 description 1
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- KXDHJXZQYSOELW-UHFFFAOYSA-N carbonic acid monoamide Natural products NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 229940110456 cocoa butter Drugs 0.000 description 1
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- 229960000956 coumarin Drugs 0.000 description 1
- 235000001671 coumarin Nutrition 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- QOAXUJYWVFZSDY-UHFFFAOYSA-N dichloromethane;ethyl acetate;oxolane Chemical compound ClCCl.C1CCOC1.CCOC(C)=O QOAXUJYWVFZSDY-UHFFFAOYSA-N 0.000 description 1
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- BGRWYRAHAFMIBJ-UHFFFAOYSA-N diisopropylcarbodiimide Natural products CC(C)NC(=O)NC(C)C BGRWYRAHAFMIBJ-UHFFFAOYSA-N 0.000 description 1
- 206010013023 diphtheria Diseases 0.000 description 1
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 description 1
- 229910000396 dipotassium phosphate Inorganic materials 0.000 description 1
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- 239000002270 dispersing agent Substances 0.000 description 1
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- 229940079593 drug Drugs 0.000 description 1
- 208000019258 ear infection Diseases 0.000 description 1
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- 235000019253 formic acid Nutrition 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 230000013595 glycosylation Effects 0.000 description 1
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- 239000008187 granular material Substances 0.000 description 1
- 230000009036 growth inhibition Effects 0.000 description 1
- 229940047650 haemophilus influenzae Drugs 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 description 1
- 229910000042 hydrogen bromide Inorganic materials 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 229910000043 hydrogen iodide Inorganic materials 0.000 description 1
- 238000007327 hydrogenolysis reaction Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 125000003037 imidazol-2-yl group Chemical group [H]N1C([*])=NC([H])=C1[H] 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
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- 238000002329 infrared spectrum Methods 0.000 description 1
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- 230000005764 inhibitory process Effects 0.000 description 1
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- 235000019359 magnesium stearate Nutrition 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
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- 229940098895 maleic acid Drugs 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- 125000002816 methylsulfanyl group Chemical group [H]C([H])([H])S[*] 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- CYTNPFQEAMQWCL-UHFFFAOYSA-N n-methyl-1,2-oxazol-5-amine Chemical compound CNC1=CC=NO1 CYTNPFQEAMQWCL-UHFFFAOYSA-N 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 235000019809 paraffin wax Nutrition 0.000 description 1
- 235000019271 petrolatum Nutrition 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 1
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 125000003132 pyranosyl group Chemical group 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 230000001698 pyrogenic effect Effects 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
- 239000012429 reaction media Substances 0.000 description 1
- 201000009890 sinusitis Diseases 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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- 239000008223 sterile water Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000007940 sugar coated tablet Substances 0.000 description 1
- 125000000446 sulfanediyl group Chemical group *S* 0.000 description 1
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- 239000003826 tablet Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 229960001367 tartaric acid Drugs 0.000 description 1
- DPKBAXPHAYBPRL-UHFFFAOYSA-M tetrabutylazanium;iodide Chemical compound [I-].CCCC[N+](CCCC)(CCCC)CCCC DPKBAXPHAYBPRL-UHFFFAOYSA-M 0.000 description 1
- KJAMZCVTJDTESW-UHFFFAOYSA-N tiracizine Chemical compound C1CC2=CC=CC=C2N(C(=O)CN(C)C)C2=CC(NC(=O)OCC)=CC=C21 KJAMZCVTJDTESW-UHFFFAOYSA-N 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
- C07H15/02—Acyclic radicals, not substituted by cyclic structures
- C07H15/04—Acyclic radicals, not substituted by cyclic structures attached to an oxygen atom of the saccharide radical
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H17/00—Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals
- C07H17/04—Heterocyclic radicals containing only oxygen as ring hetero atoms
- C07H17/06—Benzopyran radicals
- C07H17/065—Benzo[b]pyrans
- C07H17/075—Benzo[b]pyran-2-ones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biotechnology (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Genetics & Genomics (AREA)
- Biochemistry (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Oncology (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Animal Behavior & Ethology (AREA)
- Communicable Diseases (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Saccharide Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9607207A FR2749585B1 (fr) | 1996-06-11 | 1996-06-11 | Nouveaux derives aromatiques substitues par un ribose, leur procede de preparation et leur application comme medicaments |
PCT/FR1997/001022 WO1997047634A1 (fr) | 1996-06-11 | 1997-06-10 | Nouveaux derives aromatiques substitues par un ribose, leur procede de preparation et leur application comme medicaments |
Publications (3)
Publication Number | Publication Date |
---|---|
NO985790D0 NO985790D0 (no) | 1998-12-10 |
NO985790L NO985790L (no) | 1999-02-10 |
NO313638B1 true NO313638B1 (no) | 2002-11-04 |
Family
ID=9492918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19985790A NO313638B1 (no) | 1996-06-11 | 1998-12-10 | Nye aromatiske derivater substituert med ribose, fremgangsmåter for fremstilling derav og farmasöytisk preparatinneholdende disse |
Country Status (24)
Country | Link |
---|---|
US (2) | US6350733B1 (da) |
EP (1) | EP0906326B1 (da) |
JP (1) | JP2000511920A (da) |
CN (1) | CN1308342C (da) |
AR (1) | AR008228A1 (da) |
AT (1) | ATE209212T1 (da) |
AU (1) | AU712665B2 (da) |
BR (1) | BR9709676A (da) |
CA (1) | CA2258152C (da) |
CZ (1) | CZ296204B6 (da) |
DE (1) | DE69709732T2 (da) |
DK (1) | DK0906326T3 (da) |
ES (1) | ES2165067T3 (da) |
FR (1) | FR2749585B1 (da) |
HU (1) | HU222787B1 (da) |
IL (3) | IL127133A0 (da) |
NO (1) | NO313638B1 (da) |
PL (1) | PL187204B1 (da) |
PT (1) | PT906326E (da) |
RU (1) | RU2194052C2 (da) |
TR (1) | TR199802555T2 (da) |
TW (1) | TW561159B (da) |
WO (1) | WO1997047634A1 (da) |
ZA (1) | ZA974840B (da) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW538046B (en) * | 1998-01-08 | 2003-06-21 | Hoechst Marion Roussel Inc | Aromatic amides having antiobiotic activities and the preparation processes, intermediates and pharmaceutical composition thereof |
FR2784681B1 (fr) * | 1998-10-15 | 2003-01-17 | Hoechst Marion Roussel Inc | Nouveaux amides aromatiques, leur procede de preparation et leur application comme medicaments |
AU2002300839B2 (en) * | 1998-01-08 | 2004-04-29 | Novexel | Novel aromatic amides, preparation method and application as medicines |
FR2773369B1 (fr) * | 1998-01-08 | 2001-02-16 | Hoechst Marion Roussel Inc | Nouveaux amides aromatiques, leur procede de preparation et leur application comme medicaments |
FR2844273B1 (fr) * | 2002-09-05 | 2008-04-04 | Aventis Pharma Sa | Nouveaux composes heterocycliques, procede et intermediaires de preparation et utilisation comme medicament, notamment comme inhibiteurs de beta-lactamases et anti-bacteriens. |
US7439253B2 (en) * | 2002-12-06 | 2008-10-21 | Novexel | Heterocyclic compounds, their preparation and their use as medicaments, in particular as antibacterials and beta-lactamase inhibitors |
AU2005233614C1 (en) * | 2004-04-08 | 2012-07-19 | Armetheon, Inc. | Materials and methods for treating coagulation disorders |
AU2006343604A1 (en) * | 2006-05-15 | 2007-11-22 | Xtl Biopharmaceuticals, Ltd. | 3,4-disubstituted coumarin and quinolone compounds |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4226978A (en) * | 1978-03-13 | 1980-10-07 | Miles Laboratories, Inc. | β-Galactosyl-umbelliferone-labeled aminoglycoside antibiotics and intermediates in their preparation |
EP0654479B1 (en) * | 1993-11-15 | 2000-03-15 | Kureha Chemical Industry Co., Ltd. | Esculetin derivatives and method for manufacture thereof, use thereof, and pharmaceutical composition |
TW538046B (en) * | 1998-01-08 | 2003-06-21 | Hoechst Marion Roussel Inc | Aromatic amides having antiobiotic activities and the preparation processes, intermediates and pharmaceutical composition thereof |
-
1996
- 1996-06-11 FR FR9607207A patent/FR2749585B1/fr not_active Expired - Fee Related
-
1997
- 1997-06-02 ZA ZA974840A patent/ZA974840B/xx unknown
- 1997-06-10 DE DE69709732T patent/DE69709732T2/de not_active Expired - Fee Related
- 1997-06-10 JP JP10501287A patent/JP2000511920A/ja not_active Ceased
- 1997-06-10 DK DK97928316T patent/DK0906326T3/da active
- 1997-06-10 AR ARP970102526A patent/AR008228A1/es active IP Right Grant
- 1997-06-10 HU HU9902925A patent/HU222787B1/hu not_active IP Right Cessation
- 1997-06-10 ES ES97928316T patent/ES2165067T3/es not_active Expired - Lifetime
- 1997-06-10 WO PCT/FR1997/001022 patent/WO1997047634A1/fr active IP Right Grant
- 1997-06-10 CZ CZ0406998A patent/CZ296204B6/cs not_active IP Right Cessation
- 1997-06-10 US US09/202,218 patent/US6350733B1/en not_active Expired - Fee Related
- 1997-06-10 AU AU32659/97A patent/AU712665B2/en not_active Ceased
- 1997-06-10 EP EP97928316A patent/EP0906326B1/fr not_active Expired - Lifetime
- 1997-06-10 PT PT97928316T patent/PT906326E/pt unknown
- 1997-06-10 CN CNB971972257A patent/CN1308342C/zh not_active Expired - Fee Related
- 1997-06-10 PL PL97330550A patent/PL187204B1/pl not_active IP Right Cessation
- 1997-06-10 CA CA002258152A patent/CA2258152C/fr not_active Expired - Fee Related
- 1997-06-10 IL IL12713397A patent/IL127133A0/xx active IP Right Grant
- 1997-06-10 BR BR9709676-8A patent/BR9709676A/pt not_active Application Discontinuation
- 1997-06-10 TR TR1998/02555T patent/TR199802555T2/xx unknown
- 1997-06-10 AT AT97928316T patent/ATE209212T1/de not_active IP Right Cessation
- 1997-06-10 RU RU99100377/04A patent/RU2194052C2/ru not_active IP Right Cessation
- 1997-06-16 TW TW086108347A patent/TW561159B/zh active
-
1998
- 1998-11-18 IL IL127133A patent/IL127133A/en not_active IP Right Cessation
- 1998-12-10 NO NO19985790A patent/NO313638B1/no unknown
-
2001
- 2001-06-07 US US09/875,860 patent/US6812331B2/en not_active Expired - Fee Related
- 2001-12-04 IL IL146925A patent/IL146925A/en not_active IP Right Cessation
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