DE1568626C3 - Benzolsulfonyl-harnstoffe, ihre Salze, Verfahren zu ihrer Herstellung und diese enthaltende pharmazeutische Präparate - Google Patents
Benzolsulfonyl-harnstoffe, ihre Salze, Verfahren zu ihrer Herstellung und diese enthaltende pharmazeutische PräparateInfo
- Publication number
- DE1568626C3 DE1568626C3 DE1568626A DE1568626A DE1568626C3 DE 1568626 C3 DE1568626 C3 DE 1568626C3 DE 1568626 A DE1568626 A DE 1568626A DE 1568626 A DE1568626 A DE 1568626A DE 1568626 C3 DE1568626 C3 DE 1568626C3
- Authority
- DE
- Germany
- Prior art keywords
- benzenesulfonyl
- ethyl
- methoxy
- endomethylene
- cyclohexyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 235000013877 carbamide Nutrition 0.000 title claims description 39
- -1 Benzenesulfonyl ureas Chemical class 0.000 title claims description 33
- 150000003839 salts Chemical class 0.000 title claims description 16
- 238000000034 method Methods 0.000 title description 9
- 238000004519 manufacturing process Methods 0.000 title description 3
- 239000000825 pharmaceutical preparation Substances 0.000 title description 3
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims description 13
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 7
- 125000000596 cyclohexenyl group Chemical group C1(=CCCCC1)* 0.000 claims description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical group [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 3
- 239000000460 chlorine Chemical group 0.000 claims description 3
- 229910052801 chlorine Inorganic materials 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical group FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052794 bromium Inorganic materials 0.000 claims description 2
- 239000011737 fluorine Chemical group 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 54
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 33
- 239000004202 carbamide Substances 0.000 description 23
- 238000002844 melting Methods 0.000 description 18
- 230000008018 melting Effects 0.000 description 18
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000008280 blood Substances 0.000 description 12
- 210000004369 blood Anatomy 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 125000003170 phenylsulfonyl group Chemical group C1(=CC=CC=C1)S(=O)(=O)* 0.000 description 8
- 150000003672 ureas Chemical group 0.000 description 8
- 239000000047 product Substances 0.000 description 7
- 239000002253 acid Substances 0.000 description 6
- 239000000155 melt Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000007858 starting material Substances 0.000 description 5
- VNMLVHLVBFHHSN-UHFFFAOYSA-N thiophen-2-ylcarbamic acid Chemical class OC(=O)NC1=CC=CS1 VNMLVHLVBFHHSN-UHFFFAOYSA-N 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 241000283973 Oryctolagus cuniculus Species 0.000 description 4
- 230000010933 acylation Effects 0.000 description 4
- 238000005917 acylation reaction Methods 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 4
- GHDLZGOOOLEJKI-UHFFFAOYSA-N benzenesulfonylurea Chemical compound NC(=O)NS(=O)(=O)C1=CC=CC=C1 GHDLZGOOOLEJKI-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 229940112021 centrally acting muscle relaxants carbamic acid ester Drugs 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000001953 recrystallisation Methods 0.000 description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical class NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 150000001409 amidines Chemical class 0.000 description 3
- 150000001714 carbamic acid halides Chemical class 0.000 description 3
- 150000001718 carbodiimides Chemical class 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 125000004430 oxygen atom Chemical group O* 0.000 description 3
- 125000001424 substituent group Chemical group 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 125000004434 sulfur atom Chemical group 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 150000001555 benzenes Chemical class 0.000 description 2
- 150000008331 benzenesulfonamides Chemical class 0.000 description 2
- GTCAXTIRRLKXRU-UHFFFAOYSA-N carbamic acid methyl ester Natural products COC(N)=O GTCAXTIRRLKXRU-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 206010012601 diabetes mellitus Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 150000002513 isocyanates Chemical class 0.000 description 2
- 150000002542 isoureas Chemical class 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
- UJYAZVSPFMJCLW-UHFFFAOYSA-N n-(oxomethylidene)benzenesulfonamide Chemical class O=C=NS(=O)(=O)C1=CC=CC=C1 UJYAZVSPFMJCLW-UHFFFAOYSA-N 0.000 description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000007127 saponification reaction Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- CJFWMGGTJVJOTL-UHFFFAOYSA-N 1-(2-aminoethyl)-1-(benzenesulfonyl)urea Chemical class NCCN(C(N)=O)S(=O)(=O)C1=CC=CC=C1 CJFWMGGTJVJOTL-UHFFFAOYSA-N 0.000 description 1
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 1
- RZNHSEZOLFEFGB-UHFFFAOYSA-N 2-methoxybenzoyl chloride Chemical compound COC1=CC=CC=C1C(Cl)=O RZNHSEZOLFEFGB-UHFFFAOYSA-N 0.000 description 1
- 241000416162 Astragalus gummifer Species 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N Benzoic acid Natural products OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 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
- 241001465754 Metazoa Species 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- JLRGJRBPOGGCBT-UHFFFAOYSA-N Tolbutamide Chemical compound CCCCNC(=O)NS(=O)(=O)C1=CC=C(C)C=C1 JLRGJRBPOGGCBT-UHFFFAOYSA-N 0.000 description 1
- 229920001615 Tragacanth Polymers 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 150000005840 aryl radicals Chemical class 0.000 description 1
- 125000000043 benzamido group Chemical group [H]N([*])C(=O)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- ALZKZGUTVJXYEF-UHFFFAOYSA-N benzenesulfonylcarbamic acid Chemical class OC(=O)NS(=O)(=O)C1=CC=CC=C1 ALZKZGUTVJXYEF-UHFFFAOYSA-N 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 125000005392 carboxamide group Chemical group NC(=O)* 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- ZYKZKUHYPCWHSS-UHFFFAOYSA-N cyclohexen-1-ylurea Chemical compound NC(=O)NC1=CCCCC1 ZYKZKUHYPCWHSS-UHFFFAOYSA-N 0.000 description 1
- KQWGXHWJMSMDJJ-UHFFFAOYSA-N cyclohexyl isocyanate Chemical compound O=C=NC1CCCCC1 KQWGXHWJMSMDJJ-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910000474 mercury oxide Inorganic materials 0.000 description 1
- UKWHYYKOEPRTIC-UHFFFAOYSA-N mercury(ii) oxide Chemical compound [Hg]=O UKWHYYKOEPRTIC-UHFFFAOYSA-N 0.000 description 1
- RMAHPRNLQIRHIJ-UHFFFAOYSA-N methyl carbamimidate Chemical compound COC(N)=N RMAHPRNLQIRHIJ-UHFFFAOYSA-N 0.000 description 1
- 239000008164 mustard oil Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- UHZYTMXLRWXGPK-UHFFFAOYSA-N phosphorus pentachloride Chemical compound ClP(Cl)(Cl)(Cl)Cl UHZYTMXLRWXGPK-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 150000003349 semicarbazides Chemical group 0.000 description 1
- 150000007659 semicarbazones Chemical group 0.000 description 1
- PFUVRDFDKPNGAV-UHFFFAOYSA-N sodium peroxide Chemical compound [Na+].[Na+].[O-][O-] PFUVRDFDKPNGAV-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- 150000003456 sulfonamides Chemical class 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 150000003585 thioureas Chemical class 0.000 description 1
- 239000000196 tragacanth Substances 0.000 description 1
- 235000010487 tragacanth Nutrition 0.000 description 1
- 229940116362 tragacanth Drugs 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/64—Sulfonylureas, e.g. glibenclamide, tolbutamide, chlorpropamide
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C311/00—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
- C07C311/50—Compounds containing any of the groups, X being a hetero atom, Y being any atom
- C07C311/52—Y being a hetero atom
- C07C311/54—Y being a hetero atom either X or Y, but not both, being nitrogen atoms, e.g. N-sulfonylurea
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Medicinal Chemistry (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0050793 | 1966-11-29 | ||
| DEF52939A DE1291742B (de) | 1966-11-29 | 1967-07-13 | Verfahren zur Herstellung von Benzolsulfonylharnstoffen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1568626A1 DE1568626A1 (de) | 1970-03-05 |
| DE1568626B2 DE1568626B2 (de) | 1975-04-10 |
| DE1568626C3 true DE1568626C3 (de) | 1975-11-20 |
Family
ID=25977518
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1568626A Expired DE1568626C3 (de) | 1966-11-29 | 1966-11-29 | Benzolsulfonyl-harnstoffe, ihre Salze, Verfahren zu ihrer Herstellung und diese enthaltende pharmazeutische Präparate |
| DEF52939A Pending DE1291742B (de) | 1966-11-29 | 1967-07-13 | Verfahren zur Herstellung von Benzolsulfonylharnstoffen |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEF52939A Pending DE1291742B (de) | 1966-11-29 | 1967-07-13 | Verfahren zur Herstellung von Benzolsulfonylharnstoffen |
Country Status (23)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4072758A (en) * | 1970-09-23 | 1978-02-07 | J. Uriach Y Cia, S.A. | Compositions and methods for effecting glucoreduction |
| US3957866A (en) * | 1970-09-23 | 1976-05-18 | J. Uriach & Cia S.A. | Cyclopentyl carbamide derivative and process for its production |
| JPS54175898U (enrdf_load_stackoverflow) * | 1978-05-31 | 1979-12-12 | ||
| JPS5559632U (enrdf_load_stackoverflow) * | 1978-10-20 | 1980-04-23 | ||
| WO2018215818A1 (en) * | 2017-05-24 | 2018-11-29 | The University Of Queensland | Novel compounds and uses |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1192192B (enrdf_load_stackoverflow) * |
-
1966
- 1966-11-29 DE DE1568626A patent/DE1568626C3/de not_active Expired
-
1967
- 1967-07-13 DE DEF52939A patent/DE1291742B/de active Pending
- 1967-11-01 IL IL28873A patent/IL28873A/en unknown
- 1967-11-17 GR GR670137776A patent/GR37776B/el unknown
- 1967-11-23 DK DK587667AA patent/DK120539B/da unknown
- 1967-11-24 FI FI673171A patent/FI45963C/fi active
- 1967-11-24 NL NL6716016A patent/NL6716016A/xx unknown
- 1967-11-25 ES ES347613A patent/ES347613A1/es not_active Expired
- 1967-11-27 AT AT126869A patent/AT299971B/de not_active IP Right Cessation
- 1967-11-27 CH CH1069170A patent/CH518915A/de not_active IP Right Cessation
- 1967-11-27 CH CH1068870A patent/CH519482A/de not_active IP Right Cessation
- 1967-11-27 AT AT127169A patent/AT278849B/de not_active IP Right Cessation
- 1967-11-27 CH CH1068770A patent/CH519481A/de not_active IP Right Cessation
- 1967-11-27 CH CH84272A patent/CH519484A/de not_active IP Right Cessation
- 1967-11-27 AT AT1069367A patent/AT278845B/de not_active IP Right Cessation
- 1967-11-27 CH CH1661567A patent/CH495339A/de not_active IP Right Cessation
- 1967-11-27 CH CH1069270A patent/CH522608A/de not_active IP Right Cessation
- 1967-11-27 AT AT01272/69A patent/AT278850B/de not_active IP Right Cessation
- 1967-11-27 CH CH1068970A patent/CH518914A/de not_active IP Right Cessation
- 1967-11-27 CH CH1068670A patent/CH518913A/de not_active IP Right Cessation
- 1967-11-27 LU LU54967D patent/LU54967A1/xx unknown
- 1967-11-27 AT AT127069A patent/AT289822B/de not_active IP Right Cessation
- 1967-11-27 CH CH1069070A patent/CH519483A/de not_active IP Right Cessation
- 1967-11-28 FR FR1571292D patent/FR1571292A/fr not_active Expired
- 1967-11-28 IT IT23246/67A patent/IT1056720B/it active
- 1967-11-28 NO NO170728A patent/NO122922B/no unknown
- 1967-11-28 OA OA53110A patent/OA03381A/xx unknown
- 1967-11-28 MC MC733A patent/MC696A1/xx unknown
- 1967-11-29 SU SU1418959A patent/SU460621A3/ru active
- 1967-11-29 CS CS6597A patent/CS159735B2/cs unknown
- 1967-11-29 CS CS6600A patent/CS159738B2/cs unknown
- 1967-11-29 CS CS6599A patent/CS159737B2/cs unknown
- 1967-11-29 BE BE707241D patent/BE707241A/xx unknown
- 1967-11-29 SU SU1631861A patent/SU473359A3/ru active
- 1967-11-29 CS CS2568*[A patent/CS159741B2/cs unknown
- 1967-11-29 GB GB54301/67A patent/GB1203425A/en not_active Expired
- 1967-11-29 JP JP42076359A patent/JPS5015790B1/ja active Pending
- 1967-11-29 CS CS1541*[A patent/CS159740B2/cs unknown
- 1967-11-29 CS CS8447A patent/CS159734B2/cs unknown
- 1967-11-29 CS CS6601A patent/CS159739B2/cs unknown
- 1967-11-29 SE SE16358/67A patent/SE339221B/xx unknown
-
1968
- 1968-02-26 FR FR141253A patent/FR8367M/fr not_active Expired
-
1971
- 1971-10-25 CY CY61771A patent/CY617A/xx unknown
-
1972
- 1972-12-30 MY MY11/72A patent/MY7200011A/xx unknown
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