CH630623A5 - Procede de preparation de derives de l'acide propionique. - Google Patents
Procede de preparation de derives de l'acide propionique. Download PDFInfo
- Publication number
- CH630623A5 CH630623A5 CH1478077A CH1478077A CH630623A5 CH 630623 A5 CH630623 A5 CH 630623A5 CH 1478077 A CH1478077 A CH 1478077A CH 1478077 A CH1478077 A CH 1478077A CH 630623 A5 CH630623 A5 CH 630623A5
- Authority
- CH
- Switzerland
- Prior art keywords
- dihydro
- mixture
- thiepin
- chch3
- acid
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 20
- 238000002360 preparation method Methods 0.000 title claims description 9
- 229940111131 antiinflammatory and antirheumatic product propionic acid derivative Drugs 0.000 title description 5
- 150000005599 propionic acid derivatives Chemical class 0.000 title description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 126
- 150000001875 compounds Chemical class 0.000 claims description 57
- 238000006243 chemical reaction Methods 0.000 claims description 18
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 6
- 229910052725 zinc Inorganic materials 0.000 claims description 6
- 239000011701 zinc Substances 0.000 claims description 6
- 125000003277 amino group Chemical group 0.000 claims description 4
- 229910000497 Amalgam Inorganic materials 0.000 claims description 3
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 125000004434 sulfur atom Chemical group 0.000 claims description 2
- 125000004191 (C1-C6) alkoxy group Chemical group 0.000 claims 2
- 238000005915 ammonolysis reaction Methods 0.000 claims 1
- 230000007062 hydrolysis Effects 0.000 claims 1
- 238000006460 hydrolysis reaction Methods 0.000 claims 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 139
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 132
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 92
- 239000002904 solvent Substances 0.000 description 76
- UUFQTNFCRMXOAE-UHFFFAOYSA-N 1-methylmethylene Chemical compound C[CH] UUFQTNFCRMXOAE-UHFFFAOYSA-N 0.000 description 75
- 101100167062 Caenorhabditis elegans chch-3 gene Proteins 0.000 description 75
- 239000000243 solution Substances 0.000 description 58
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 54
- 239000003921 oil Substances 0.000 description 51
- 235000019198 oils Nutrition 0.000 description 51
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 48
- -1 for example Substances 0.000 description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical group O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 47
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 45
- 125000003118 aryl group Chemical group 0.000 description 44
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 42
- 229940080818 propionamide Drugs 0.000 description 41
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 39
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 39
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 38
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 38
- 239000000741 silica gel Substances 0.000 description 38
- 229910002027 silica gel Inorganic materials 0.000 description 38
- 239000013078 crystal Substances 0.000 description 33
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 31
- UZVGSSNIUNSOFA-UHFFFAOYSA-N dibenzofuran-1-carboxylic acid Chemical compound O1C2=CC=CC=C2C2=C1C=CC=C2C(=O)O UZVGSSNIUNSOFA-UHFFFAOYSA-N 0.000 description 30
- 239000002253 acid Substances 0.000 description 29
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 29
- 239000007858 starting material Substances 0.000 description 29
- 238000002844 melting Methods 0.000 description 27
- 230000008018 melting Effects 0.000 description 27
- 238000004821 distillation Methods 0.000 description 26
- 238000001816 cooling Methods 0.000 description 25
- 238000010828 elution Methods 0.000 description 25
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 24
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 24
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 24
- 238000010992 reflux Methods 0.000 description 23
- 125000004325 thiepin-2-yl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C(*)S1 0.000 description 19
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- 238000003756 stirring Methods 0.000 description 17
- 239000012047 saturated solution Substances 0.000 description 16
- 239000000126 substance Substances 0.000 description 16
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 15
- XBDQKXXYIPTUBI-UHFFFAOYSA-N Propionic acid Substances CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 15
- 229940095574 propionic acid Drugs 0.000 description 15
- 125000005605 benzo group Chemical group 0.000 description 13
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 12
- 239000011780 sodium chloride Substances 0.000 description 12
- 229920000137 polyphosphoric acid Polymers 0.000 description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 239000010410 layer Substances 0.000 description 9
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 9
- 235000017557 sodium bicarbonate Nutrition 0.000 description 9
- FKRCODPIKNYEAC-UHFFFAOYSA-N ethyl propionate Chemical compound CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 description 8
- CGIGDMFJXJATDK-UHFFFAOYSA-N indomethacin Chemical compound CC1=C(CC(O)=O)C2=CC(OC)=CC=C2N1C(=O)C1=CC=C(Cl)C=C1 CGIGDMFJXJATDK-UHFFFAOYSA-N 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 229910021529 ammonia Inorganic materials 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 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 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 description 6
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 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 5
- 125000003545 alkoxy group Chemical group 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229940017219 methyl propionate Drugs 0.000 description 5
- ATYBXHSAIOKLMG-UHFFFAOYSA-N oxepin Chemical compound O1C=CC=CC=C1 ATYBXHSAIOKLMG-UHFFFAOYSA-N 0.000 description 5
- 125000004323 oxepin-2-yl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C(*)O1 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 5
- 239000011734 sodium Substances 0.000 description 5
- 229910052708 sodium Inorganic materials 0.000 description 5
- GIELBKDQHZEJHX-UHFFFAOYSA-N 2-(6-oxo-5h-[1]benzothiepino[2,3-b]pyridin-8-yl)propanamide Chemical compound C1C(=O)C2=CC(C(C(N)=O)C)=CC=C2SC2=NC=CC=C21 GIELBKDQHZEJHX-UHFFFAOYSA-N 0.000 description 4
- QFPXOAVHVAULOC-UHFFFAOYSA-N 2-(6-oxo-5h-[1]benzoxepino[2,3-b]pyridin-8-yl)propanamide Chemical compound C1C(=O)C2=CC(C(C(N)=O)C)=CC=C2OC2=NC=CC=C21 QFPXOAVHVAULOC-UHFFFAOYSA-N 0.000 description 4
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 150000001298 alcohols Chemical class 0.000 description 4
- SLUNEGLMXGHOLY-UHFFFAOYSA-N benzene;hexane Chemical compound CCCCCC.C1=CC=CC=C1 SLUNEGLMXGHOLY-UHFFFAOYSA-N 0.000 description 4
- 239000002552 dosage form Substances 0.000 description 4
- 229950007593 homonicotinic acid Drugs 0.000 description 4
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 4
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 4
- 229960000905 indomethacin Drugs 0.000 description 4
- 239000003701 inert diluent Substances 0.000 description 4
- 238000004809 thin layer chromatography Methods 0.000 description 4
- DFTCFMRQIVXWMJ-UHFFFAOYSA-N 2-(5,6-dihydro-[1]benzothiepino[2,3-b]pyridin-8-yl)propanoic acid Chemical compound C1CC2=CC(C(C(O)=O)C)=CC=C2SC2=NC=CC=C21 DFTCFMRQIVXWMJ-UHFFFAOYSA-N 0.000 description 3
- QKBVNUGMUDRQPN-UHFFFAOYSA-N 2-(6-oxo-5h-[1]benzothiepino[2,3-b]pyridin-8-yl)propanoic acid Chemical compound C1C(=O)C2=CC(C(C(O)=O)C)=CC=C2SC2=NC=CC=C21 QKBVNUGMUDRQPN-UHFFFAOYSA-N 0.000 description 3
- RIAUJEJDRULXLX-UHFFFAOYSA-N 2-(6-oxo-5h-[1]benzothiepino[2,3-b]pyridin-9-yl)propanamide Chemical compound S1C2=NC=CC=C2CC(=O)C2=CC=C(C(C(N)=O)C)C=C12 RIAUJEJDRULXLX-UHFFFAOYSA-N 0.000 description 3
- YXHKONLOYHBTNS-UHFFFAOYSA-N Diazomethane Chemical compound C=[N+]=[N-] YXHKONLOYHBTNS-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 230000003110 anti-inflammatory effect Effects 0.000 description 3
- ASGJEMPQQVNTGO-UHFFFAOYSA-N benzene chloroform Chemical compound C(Cl)(Cl)Cl.C1=CC=CC=C1.C1=CC=CC=C1 ASGJEMPQQVNTGO-UHFFFAOYSA-N 0.000 description 3
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- LPEPZBJOKDYZAD-UHFFFAOYSA-N flufenamic acid Chemical compound OC(=O)C1=CC=CC=C1NC1=CC=CC(C(F)(F)F)=C1 LPEPZBJOKDYZAD-UHFFFAOYSA-N 0.000 description 3
- 229960004369 flufenamic acid Drugs 0.000 description 3
- 125000005843 halogen group Chemical group 0.000 description 3
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 3
- 239000005457 ice water Substances 0.000 description 3
- 125000001160 methoxycarbonyl group Chemical group [H]C([H])([H])OC(*)=O 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229960002895 phenylbutazone Drugs 0.000 description 3
- VYMDGNCVAMGZFE-UHFFFAOYSA-N phenylbutazonum Chemical compound O=C1C(CCCC)C(=O)N(C=2C=CC=CC=2)N1C1=CC=CC=C1 VYMDGNCVAMGZFE-UHFFFAOYSA-N 0.000 description 3
- 239000006187 pill Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000003826 tablet Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- BNRBUMZXZZZSLK-UHFFFAOYSA-N 2-(5,6-dihydro-[1]benzothiepino[2,3-b]pyridin-8-yl)propanamide Chemical compound C1CC2=CC(C(C(N)=O)C)=CC=C2SC2=NC=CC=C21 BNRBUMZXZZZSLK-UHFFFAOYSA-N 0.000 description 2
- DFCCDTQVGQHGOY-UHFFFAOYSA-N 2-(5,6-dihydro-[1]benzothiepino[2,3-b]pyridin-9-yl)propanamide Chemical compound C1CC2=CC=CN=C2SC2=CC(C(C(N)=O)C)=CC=C21 DFCCDTQVGQHGOY-UHFFFAOYSA-N 0.000 description 2
- YZXWVFUQKLZUKD-UHFFFAOYSA-N 2-(5,6-dihydro-[1]benzothiepino[2,3-b]pyridin-9-yl)propanoic acid Chemical compound C1CC2=CC=CN=C2SC2=CC(C(C(O)=O)C)=CC=C21 YZXWVFUQKLZUKD-UHFFFAOYSA-N 0.000 description 2
- JIORKZONIUCUMA-UHFFFAOYSA-N 2-(5-oxo-6h-benzo[b][1]benzoxepin-1-yl)propanamide Chemical compound O1C2=CC=CC=C2CC(=O)C2=C1C(C(C(N)=O)C)=CC=C2 JIORKZONIUCUMA-UHFFFAOYSA-N 0.000 description 2
- HHMVMSNPBYGGOD-UHFFFAOYSA-N 2-(5-oxo-6h-benzo[b][1]benzoxepin-3-yl)propanoic acid Chemical compound C1C(=O)C2=CC(C(C(O)=O)C)=CC=C2OC2=CC=CC=C21 HHMVMSNPBYGGOD-UHFFFAOYSA-N 0.000 description 2
- QVGGKVYJBQYGLV-UHFFFAOYSA-N 2-(6-oxo-5h-[1]benzothiepino[2,3-b]pyridin-9-yl)propanoic acid Chemical compound S1C2=NC=CC=C2CC(=O)C2=CC=C(C(C(O)=O)C)C=C12 QVGGKVYJBQYGLV-UHFFFAOYSA-N 0.000 description 2
- ASCOLIXOQPMRDG-UHFFFAOYSA-N 2-(6-oxo-5h-[1]benzoxepino[2,3-b]pyridin-9-yl)propanamide Chemical compound O1C2=NC=CC=C2CC(=O)C2=CC=C(C(C(N)=O)C)C=C12 ASCOLIXOQPMRDG-UHFFFAOYSA-N 0.000 description 2
- UBFSVJZLZUBKJD-UHFFFAOYSA-N 2-(6-oxo-5h-[1]benzoxepino[2,3-b]pyridin-9-yl)propanoic acid Chemical compound O1C2=NC=CC=C2CC(=O)C2=CC=C(C(C(O)=O)C)C=C12 UBFSVJZLZUBKJD-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical class [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000012230 colorless oil Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- OAYLNYINCPYISS-UHFFFAOYSA-N ethyl acetate;hexane Chemical compound CCCCCC.CCOC(C)=O OAYLNYINCPYISS-UHFFFAOYSA-N 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- KDCIHNCMPUBDKT-UHFFFAOYSA-N hexane;propan-2-one Chemical compound CC(C)=O.CCCCCC KDCIHNCMPUBDKT-UHFFFAOYSA-N 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000012442 inert solvent Substances 0.000 description 2
- 230000005764 inhibitory process Effects 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
- NJJMPCSJXNFLLF-UHFFFAOYSA-N methyl 2-(6-oxo-5h-[1]benzothiepino[2,3-b]pyridin-8-yl)propanoate Chemical compound C1C(=O)C2=CC(C(C)C(=O)OC)=CC=C2SC2=NC=CC=C21 NJJMPCSJXNFLLF-UHFFFAOYSA-N 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 2
- 239000012044 organic layer Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000007909 solid dosage form Substances 0.000 description 2
- 239000000829 suppository Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 125000003396 thiol group Chemical group [H]S* 0.000 description 2
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 2
- SYAQOFMDWGBFSQ-UHFFFAOYSA-N 2-(5,6-dihydro-[1]benzoxepino[2,3-b]pyridin-8-yl)propanamide Chemical compound C1CC2=CC(C(C(N)=O)C)=CC=C2OC2=NC=CC=C21 SYAQOFMDWGBFSQ-UHFFFAOYSA-N 0.000 description 1
- WWVUREJQSBMBLL-UHFFFAOYSA-N 2-(5,6-dihydro-[1]benzoxepino[2,3-b]pyridin-8-yl)propanoic acid Chemical compound C1CC2=CC(C(C(O)=O)C)=CC=C2OC2=NC=CC=C21 WWVUREJQSBMBLL-UHFFFAOYSA-N 0.000 description 1
- IEQNRFOVQTYGJA-UHFFFAOYSA-N 2-(5,6-dihydrobenzo[b][1]benzoxepin-1-yl)propanoic acid Chemical compound C1CC2=CC=CC=C2OC2=C1C=CC=C2C(C(O)=O)C IEQNRFOVQTYGJA-UHFFFAOYSA-N 0.000 description 1
- RNJXWQXPIWMGTH-UHFFFAOYSA-N 2-(5,6-dihydrobenzo[b][1]benzoxepin-3-yl)propanoic acid Chemical compound C1CC2=CC(C(C(O)=O)C)=CC=C2OC2=CC=CC=C21 RNJXWQXPIWMGTH-UHFFFAOYSA-N 0.000 description 1
- CEHQFNJGLHENBY-UHFFFAOYSA-N 2-(5-oxo-6h-benzo[b][1]benzoxepin-1-yl)propanoic acid Chemical compound O1C2=CC=CC=C2CC(=O)C2=C1C(C(C(O)=O)C)=CC=C2 CEHQFNJGLHENBY-UHFFFAOYSA-N 0.000 description 1
- VSLFCAQKQXDSIU-UHFFFAOYSA-N 2-(5-oxo-6h-benzo[b][1]benzoxepin-2-yl)propanamide Chemical compound O1C2=CC=CC=C2CC(=O)C2=CC=C(C(C(N)=O)C)C=C12 VSLFCAQKQXDSIU-UHFFFAOYSA-N 0.000 description 1
- CSMLBHIIUZRBBZ-UHFFFAOYSA-N 2-(6-oxo-5h-[1]benzoxepino[2,3-b]pyridin-8-yl)propanoic acid Chemical compound C1C(=O)C2=CC(C(C(O)=O)C)=CC=C2OC2=NC=CC=C21 CSMLBHIIUZRBBZ-UHFFFAOYSA-N 0.000 description 1
- WSNKEJIFARPOSQ-UHFFFAOYSA-N 3-[4-(aminomethyl)-6-(trifluoromethyl)pyridin-2-yl]oxy-N-(1-benzothiophen-2-ylmethyl)benzamide Chemical compound NCC1=CC(=NC(=C1)C(F)(F)F)OC=1C=C(C(=O)NCC2=CC3=C(S2)C=CC=C3)C=CC=1 WSNKEJIFARPOSQ-UHFFFAOYSA-N 0.000 description 1
- DBQYUWWOBWTUPV-UHFFFAOYSA-N 5,6-dihydrobenzo[b][1]benzothiepine Chemical compound C1CC2=CC=CC=C2SC2=CC=CC=C12 DBQYUWWOBWTUPV-UHFFFAOYSA-N 0.000 description 1
- LHRYNURXGHTOSZ-UHFFFAOYSA-N 5,6-dihydrobenzo[b][1]benzoxepine Chemical compound C1CC2=CC=CC=C2OC2=CC=CC=C12 LHRYNURXGHTOSZ-UHFFFAOYSA-N 0.000 description 1
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
- 101000995861 Arabidopsis thaliana Regulatory protein NPR1 Proteins 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- LVGKNOAMLMIIKO-UHFFFAOYSA-N Elaidinsaeure-aethylester Natural products CCCCCCCCC=CCCCCCCCC(=O)OCC LVGKNOAMLMIIKO-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 241000700159 Rattus Species 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- 150000008062 acetophenones Chemical class 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 239000006172 buffering agent Substances 0.000 description 1
- 125000006355 carbonyl methylene group Chemical group [H]C([H])([*:2])C([*:1])=O 0.000 description 1
- 229920001525 carrageenan Polymers 0.000 description 1
- 235000010418 carrageenan Nutrition 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- UXTMROKLAAOEQO-UHFFFAOYSA-N chloroform;ethanol Chemical compound CCO.ClC(Cl)Cl UXTMROKLAAOEQO-UHFFFAOYSA-N 0.000 description 1
- OQNGCCWBHLEQFN-UHFFFAOYSA-N chloroform;hexane Chemical compound ClC(Cl)Cl.CCCCCC OQNGCCWBHLEQFN-UHFFFAOYSA-N 0.000 description 1
- WORJEOGGNQDSOE-UHFFFAOYSA-N chloroform;methanol Chemical compound OC.ClC(Cl)Cl WORJEOGGNQDSOE-UHFFFAOYSA-N 0.000 description 1
- 229940110456 cocoa butter Drugs 0.000 description 1
- 235000019868 cocoa butter Nutrition 0.000 description 1
- 229940125904 compound 1 Drugs 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000002702 enteric coating Substances 0.000 description 1
- 238000009505 enteric coating Methods 0.000 description 1
- JCHMFMSWRWHRFI-HMMYKYKNSA-N ethyl (2e)-2-[(2,5-dichlorophenyl)hydrazinylidene]-2-(2,6-dimethylmorpholin-4-yl)acetate Chemical compound C1C(C)OC(C)CN1/C(C(=O)OCC)=N/NC1=CC(Cl)=CC=C1Cl JCHMFMSWRWHRFI-HMMYKYKNSA-N 0.000 description 1
- PUSKHXMZPOMNTQ-UHFFFAOYSA-N ethyl 2,1,3-benzoselenadiazole-5-carboxylate Chemical compound CCOC(=O)C1=CC=C2N=[Se]=NC2=C1 PUSKHXMZPOMNTQ-UHFFFAOYSA-N 0.000 description 1
- SYBBXDVUXFRMLQ-UHFFFAOYSA-N ethyl 2-(5,6-dihydro-[1]benzoxepino[2,3-b]pyridin-8-yl)propanoate Chemical compound C1CC2=CC(C(C)C(=O)OCC)=CC=C2OC2=NC=CC=C21 SYBBXDVUXFRMLQ-UHFFFAOYSA-N 0.000 description 1
- RIFGWPKJUGCATF-UHFFFAOYSA-N ethyl chloroformate Chemical compound CCOC(Cl)=O RIFGWPKJUGCATF-UHFFFAOYSA-N 0.000 description 1
- LVGKNOAMLMIIKO-QXMHVHEDSA-N ethyl oleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC LVGKNOAMLMIIKO-QXMHVHEDSA-N 0.000 description 1
- 229940093471 ethyl oleate Drugs 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000007857 hydrazones Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 239000008297 liquid dosage form Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- VQIQFSGUXIXFJD-UHFFFAOYSA-N methyl 2-(5-oxo-6h-benzo[b][1]benzoxepin-2-yl)propanoate Chemical compound O1C2=CC=CC=C2CC(=O)C2=CC=C(C(C)C(=O)OC)C=C12 VQIQFSGUXIXFJD-UHFFFAOYSA-N 0.000 description 1
- HXHIDGRMHJPMMC-UHFFFAOYSA-N methyl 2-(6-oxo-5h-[1]benzothiepino[2,3-b]pyridin-9-yl)propanoate Chemical compound S1C2=NC=CC=C2CC(=O)C2=CC=C(C(C)C(=O)OC)C=C12 HXHIDGRMHJPMMC-UHFFFAOYSA-N 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000012457 nonaqueous media Substances 0.000 description 1
- 239000002687 nonaqueous vehicle Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 150000002895 organic esters Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000007911 parenteral administration Methods 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 239000008194 pharmaceutical composition Substances 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- KHUXNRRPPZOJPT-UHFFFAOYSA-N phenoxy radical Chemical group O=C1C=C[CH]C=C1 KHUXNRRPPZOJPT-UHFFFAOYSA-N 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- DGMKFQYCZXERLX-UHFFFAOYSA-N proglumide Chemical compound CCCN(CCC)C(=O)C(CCC(O)=O)NC(=O)C1=CC=CC=C1 DGMKFQYCZXERLX-UHFFFAOYSA-N 0.000 description 1
- QLNJFJADRCOGBJ-UHFFFAOYSA-N propionamide Chemical compound CCC(N)=O QLNJFJADRCOGBJ-UHFFFAOYSA-N 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical class 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
- DUIOPKIIICUYRZ-UHFFFAOYSA-N semicarbazide Chemical compound NNC(N)=O DUIOPKIIICUYRZ-UHFFFAOYSA-N 0.000 description 1
- 150000007659 semicarbazones Chemical class 0.000 description 1
- 229960003010 sodium sulfate Drugs 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 229940056729 sodium sulfate anhydrous Drugs 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000007929 subcutaneous injection Substances 0.000 description 1
- 238000010254 subcutaneous injection Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- PXQLVRUNWNTZOS-UHFFFAOYSA-N sulfanyl Chemical class [SH] PXQLVRUNWNTZOS-UHFFFAOYSA-N 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- BISQTCXKVNCDDA-UHFFFAOYSA-N thiepine Chemical compound S1C=CC=CC=C1 BISQTCXKVNCDDA-UHFFFAOYSA-N 0.000 description 1
- 238000011200 topical administration Methods 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D313/00—Heterocyclic compounds containing rings of more than six members having one oxygen atom as the only ring hetero atom
- C07D313/02—Seven-membered rings
- C07D313/06—Seven-membered rings condensed with carbocyclic rings or ring systems
- C07D313/10—Seven-membered rings condensed with carbocyclic rings or ring systems condensed with two six-membered rings
- C07D313/14—[b,f]-condensed
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
- C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D495/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14540476A JPS6019310B2 (ja) | 1976-12-03 | 1976-12-03 | ベンゾオキセピン誘導体およびその製法 |
| JP51145403A JPS6021156B2 (ja) | 1976-12-03 | 1976-12-03 | ベンゾチエピン誘導体およびその製法 |
| JP7169077A JPS545992A (en) | 1977-06-17 | 1977-06-17 | Dibenzoxopin derivatives and process for thier preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH630623A5 true CH630623A5 (fr) | 1982-06-30 |
Family
ID=27300727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1478077A CH630623A5 (fr) | 1976-12-03 | 1977-12-02 | Procede de preparation de derives de l'acide propionique. |
Country Status (11)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT7850376A0 (it) * | 1977-07-26 | 1978-07-19 | Merck & Co Inc | Composizioni di dibenzo(b.f)tiepina e procedimento per la loro preparazione |
| US4536507A (en) * | 1977-07-26 | 1985-08-20 | Merck & Co., Inc. | Prostaglandin antagonists |
| JPS54122284A (en) * | 1978-02-17 | 1979-09-21 | Dainippon Pharmaceut Co Ltd | Dibenzb,foxepin derivative |
| JPS54115388A (en) * | 1978-03-01 | 1979-09-07 | Nippon Chemiphar Co Ltd | Acetic acid derivative and its preparation |
| JPS54157583A (en) * | 1978-06-02 | 1979-12-12 | Nippon Chemiphar Co Ltd | Dibenzothiepin derivative and its preparation |
| JPS5553282A (en) * | 1978-10-17 | 1980-04-18 | Nippon Chemiphar Co Ltd | Dibenzothiepin derivative and its preparation |
| EP0029587B1 (en) * | 1979-11-27 | 1984-06-13 | Merck Sharp & Dohme (I.A.) Corp. | 3-hydroxymethyldibenzo(b,f)thiepins and dibenzo(b,f)thiepin-3-carboxaldehydes as prostaglandin antagonists, process for their preparation and pharmaceutical compositions |
| US4417063A (en) * | 1981-05-18 | 1983-11-22 | Hoechst-Roussel Pharmaceuticals Inc. | Process for preparation of 6,11-dihydro-11-oxodibenz[b,e]oxepinacetic acids |
| US4576960A (en) * | 1981-12-23 | 1986-03-18 | Hoechst Roussel Pharmaceuticals Incorporated | 6,11-Dihydro-11-oxo-dibenz[b,e]oxepin derivatives |
| US4515946A (en) * | 1981-12-23 | 1985-05-07 | Hoechst-Roussel Pharmaceuticals Inc. | 6,11-Dihydro-11-oxo-dibenz-[b,e]oxepin derivatives |
| US4526891A (en) * | 1983-03-10 | 1985-07-02 | Hoechst Roussel Pharmaceuticals Inc. | Substituted alkyl amine derivatives of 6,11-dihydro-11-oxodibenz[b,e]oxepins |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1403487A (en) * | 1972-07-21 | 1975-08-28 | Yoshitomi Pharmaceutical | Heterocyclic substituted alkanoic acids and derivatives |
| DE2442979A1 (de) * | 1973-09-13 | 1975-03-20 | Sandoz Ag | Verfahren zur herstellung neuer heterocyclischer verbindungen |
| JPS5253876A (en) * | 1975-10-28 | 1977-04-30 | Nippon Chemiphar Co Ltd | Process for preparing dibenzothiepin derivatives |
| GB1475950A (en) * | 1975-05-30 | 1977-06-10 | Nippon Chemiphar Co | Benzo-b,f-thiepin derivatives and a process for producing the same |
-
1977
- 1977-11-28 US US05/855,076 patent/US4205170A/en not_active Expired - Lifetime
- 1977-12-01 GB GB50028/77A patent/GB1546258A/en not_active Expired
- 1977-12-02 FR FR7736348A patent/FR2372836A1/fr active Granted
- 1977-12-02 NL NL7713373A patent/NL7713373A/xx not_active Application Discontinuation
- 1977-12-02 CH CH1478077A patent/CH630623A5/fr not_active IP Right Cessation
- 1977-12-02 SE SE7713704A patent/SE7713704L/xx unknown
- 1977-12-02 CA CA292,226A patent/CA1090805A/en not_active Expired
- 1977-12-02 DK DK537677A patent/DK537677A/da unknown
- 1977-12-03 ES ES464728A patent/ES464728A1/es not_active Expired
- 1977-12-05 DE DE19772754561 patent/DE2754561A1/de active Granted
- 1977-12-05 AR AR270250A patent/AR221836A1/es active
-
1978
- 1978-10-26 ES ES474543A patent/ES474543A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2372836B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-08-22 |
| US4205170A (en) | 1980-05-27 |
| GB1546258A (en) | 1979-05-23 |
| DE2754561A1 (de) | 1978-06-08 |
| AR221836A1 (es) | 1981-03-31 |
| SE7713704L (sv) | 1978-06-04 |
| DK537677A (da) | 1978-06-04 |
| FR2372836A1 (fr) | 1978-06-30 |
| NL7713373A (nl) | 1978-06-06 |
| DE2754561C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-08-04 |
| ES464728A1 (es) | 1980-12-16 |
| ES474543A1 (es) | 1979-04-16 |
| CA1090805A (en) | 1980-12-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |