CH618970A5 - Process for the preparation of 4-amido-trans-decahydroquinoline derivatives - Google Patents
Process for the preparation of 4-amido-trans-decahydroquinoline derivatives Download PDFInfo
- Publication number
- CH618970A5 CH618970A5 CH1565976A CH1565976A CH618970A5 CH 618970 A5 CH618970 A5 CH 618970A5 CH 1565976 A CH1565976 A CH 1565976A CH 1565976 A CH1565976 A CH 1565976A CH 618970 A5 CH618970 A5 CH 618970A5
- Authority
- CH
- Switzerland
- Prior art keywords
- trans
- decahydroquinoline
- amino
- phenyl
- propyl
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 23
- 238000002360 preparation method Methods 0.000 title claims description 8
- 150000001875 compounds Chemical class 0.000 claims abstract description 76
- 239000002253 acid Substances 0.000 claims abstract description 15
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 10
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 7
- 125000000623 heterocyclic group Chemical class 0.000 claims abstract description 7
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 5
- 125000003710 aryl alkyl group Chemical group 0.000 claims abstract description 5
- 125000002541 furyl group Chemical group 0.000 claims abstract description 5
- 125000001624 naphthyl group Chemical group 0.000 claims abstract description 3
- 150000008064 anhydrides Chemical class 0.000 claims abstract 2
- -1 carbonyl-hydrazono Chemical group 0.000 claims description 88
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 78
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 76
- POTIYWUALSJREP-DTWKUNHWSA-N (4as,8ar)-1,2,3,4,4a,5,6,7,8,8a-decahydroquinoline Chemical compound N1CCC[C@@H]2CCCC[C@H]21 POTIYWUALSJREP-DTWKUNHWSA-N 0.000 claims description 74
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 42
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 22
- 238000010992 reflux Methods 0.000 claims description 17
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 9
- 150000003839 salts Chemical class 0.000 claims description 8
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 claims description 7
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 6
- 239000003960 organic solvent Substances 0.000 claims description 5
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 4
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 4
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 claims description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 2
- 125000002723 alicyclic group Chemical group 0.000 claims description 2
- 125000002947 alkylene group Chemical group 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 125000004434 sulfur atom Chemical group 0.000 claims description 2
- ATTZFSUZZUNHBP-UHFFFAOYSA-N Piperonyl sulfoxide Chemical group CCCCCCCCS(=O)C(C)CC1=CC=C2OCOC2=C1 ATTZFSUZZUNHBP-UHFFFAOYSA-N 0.000 claims 1
- 125000003375 sulfoxide group Chemical group 0.000 claims 1
- POTIYWUALSJREP-UHFFFAOYSA-N 1,2,3,4,4a,5,6,7,8,8a-decahydroquinoline Chemical class N1CCCC2CCCCC21 POTIYWUALSJREP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000000730 antalgic agent Substances 0.000 abstract description 4
- 239000002220 antihypertensive agent Substances 0.000 abstract description 4
- 229940030600 antihypertensive agent Drugs 0.000 abstract description 3
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- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical class [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 abstract 1
- 150000003335 secondary amines Chemical class 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 54
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- 239000000243 solution Substances 0.000 description 41
- UREBWPXBXRYXRJ-UHFFFAOYSA-N ethyl acetate;methanol Chemical compound OC.CCOC(C)=O UREBWPXBXRYXRJ-UHFFFAOYSA-N 0.000 description 31
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- 238000002844 melting Methods 0.000 description 16
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- KFAXGMJWIVKJES-OULXEKPRSA-N (4aS,8aR)-1,2,3,4,4a,5,6,7,8,8a-decahydroquinoline hydrochloride Chemical compound Cl.N1CCC[C@@H]2CCCC[C@@H]12 KFAXGMJWIVKJES-OULXEKPRSA-N 0.000 description 14
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- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 12
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- 239000012429 reaction media Substances 0.000 description 7
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- 206010020772 Hypertension Diseases 0.000 description 6
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- 229960005181 morphine Drugs 0.000 description 6
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- RLQZIECDMISZHS-UHFFFAOYSA-N 2-phenylcyclohexa-2,5-diene-1,4-dione Chemical compound O=C1C=CC(=O)C(C=2C=CC=CC=2)=C1 RLQZIECDMISZHS-UHFFFAOYSA-N 0.000 description 5
- 125000000242 4-chlorobenzoyl group Chemical group ClC1=CC=C(C(=O)*)C=C1 0.000 description 5
- XADCESSVHJOZHK-UHFFFAOYSA-N Meperidine Chemical compound C=1C=CC=CC=1C1(C(=O)OCC)CCN(C)CC1 XADCESSVHJOZHK-UHFFFAOYSA-N 0.000 description 5
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- 125000001255 4-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1F 0.000 description 4
- RLFWWDJHLFCNIJ-UHFFFAOYSA-N Aminoantipyrine Natural products CN1C(C)=C(N)C(=O)N1C1=CC=CC=C1 RLFWWDJHLFCNIJ-UHFFFAOYSA-N 0.000 description 4
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- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- JNGZXGGOCLZBFB-IVCQMTBJSA-N compound E Chemical compound N([C@@H](C)C(=O)N[C@@H]1C(N(C)C2=CC=CC=C2C(C=2C=CC=CC=2)=N1)=O)C(=O)CC1=CC(F)=CC(F)=C1 JNGZXGGOCLZBFB-IVCQMTBJSA-N 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 239000003937 drug carrier Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 description 1
- OAYLNYINCPYISS-UHFFFAOYSA-N ethyl acetate;hexane Chemical compound CCCCCC.CCOC(C)=O OAYLNYINCPYISS-UHFFFAOYSA-N 0.000 description 1
- NBEMQPLNBYYUAZ-UHFFFAOYSA-N ethyl acetate;propan-2-one Chemical compound CC(C)=O.CCOC(C)=O NBEMQPLNBYYUAZ-UHFFFAOYSA-N 0.000 description 1
- RIFGWPKJUGCATF-UHFFFAOYSA-N ethyl chloroformate Chemical compound CCOC(Cl)=O RIFGWPKJUGCATF-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000002005 ganglioplegic effect Effects 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 description 1
- 150000003840 hydrochlorides Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 125000001841 imino group Chemical group [H]N=* 0.000 description 1
- 239000007928 intraperitoneal injection Substances 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- SIAPCJWMELPYOE-UHFFFAOYSA-N lithium hydride Chemical compound [LiH] SIAPCJWMELPYOE-UHFFFAOYSA-N 0.000 description 1
- 229910000103 lithium hydride Inorganic materials 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 229960001027 opium Drugs 0.000 description 1
- 230000037040 pain threshold Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 206010033675 panniculitis Diseases 0.000 description 1
- 239000008194 pharmaceutical composition Substances 0.000 description 1
- 239000008063 pharmaceutical solvent Substances 0.000 description 1
- 125000003356 phenylsulfanyl group Chemical group [*]SC1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- WYVAMUWZEOHJOQ-UHFFFAOYSA-N propionic anhydride Chemical compound CCC(=O)OC(=O)CC WYVAMUWZEOHJOQ-UHFFFAOYSA-N 0.000 description 1
- LVTJOONKWUXEFR-FZRMHRINSA-N protoneodioscin Natural products O(C[C@@H](CC[C@]1(O)[C@H](C)[C@@H]2[C@]3(C)[C@H]([C@H]4[C@@H]([C@]5(C)C(=CC4)C[C@@H](O[C@@H]4[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@@H](O)[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@H](CO)O4)CC5)CC3)C[C@@H]2O1)C)[C@H]1[C@H](O)[C@H](O)[C@H](O)[C@@H](CO)O1 LVTJOONKWUXEFR-FZRMHRINSA-N 0.000 description 1
- 125000000714 pyrimidinyl group Chemical group 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 210000004304 subcutaneous tissue Anatomy 0.000 description 1
- 125000000547 substituted alkyl group Chemical group 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 125000000446 sulfanediyl group Chemical group *S* 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 230000000194 sympathicotonic effect Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 238000011287 therapeutic dose Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 231100000816 toxic dose Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D215/38—Nitrogen atoms
- C07D215/42—Nitrogen atoms attached in position 4
- C07D215/44—Nitrogen atoms attached in position 4 with aryl radicals attached to said nitrogen atoms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/04—Centrally acting analgesics, e.g. opioids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/12—Antihypertensives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D215/38—Nitrogen atoms
- C07D215/42—Nitrogen atoms attached in position 4
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Neurosurgery (AREA)
- Neurology (AREA)
- Biomedical Technology (AREA)
- Pain & Pain Management (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Quinoline Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB51507/75A GB1515540A (en) | 1975-12-16 | 1975-12-16 | 4-amino-trans-decahydroquinoline derivatives |
Publications (1)
Publication Number | Publication Date |
---|---|
CH618970A5 true CH618970A5 (en) | 1980-08-29 |
Family
ID=10460296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1565976A CH618970A5 (en) | 1975-12-16 | 1976-12-13 | Process for the preparation of 4-amido-trans-decahydroquinoline derivatives |
Country Status (28)
Country | Link |
---|---|
JP (1) | JPS6022711B2 (pl) |
AR (1) | AR214988A1 (pl) |
AT (1) | AT357535B (pl) |
AU (1) | AU509897B2 (pl) |
BE (1) | BE849431A (pl) |
CA (1) | CA1077040A (pl) |
CH (1) | CH618970A5 (pl) |
DD (1) | DD128709A5 (pl) |
DE (1) | DE2656678C2 (pl) |
DK (1) | DK564876A (pl) |
ES (1) | ES454285A1 (pl) |
FI (1) | FI63023C (pl) |
FR (1) | FR2335224A1 (pl) |
GB (1) | GB1515540A (pl) |
HU (1) | HU175391B (pl) |
IE (1) | IE44355B1 (pl) |
IT (1) | IT1065969B (pl) |
MX (1) | MX5798E (pl) |
NL (1) | NL7613629A (pl) |
NO (1) | NO145916C (pl) |
NZ (1) | NZ182758A (pl) |
OA (1) | OA05515A (pl) |
PL (1) | PL101143B1 (pl) |
PT (1) | PT65970B (pl) |
SE (1) | SE434396B (pl) |
SU (1) | SU633476A3 (pl) |
YU (1) | YU39980B (pl) |
ZA (1) | ZA767112B (pl) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2592879B1 (fr) * | 1986-01-13 | 1988-04-29 | Roussel Uclaf | Nouveaux derives de la decahydroquinoleine, leur procede de preparation, les intermediaires de preparation, leur application a titre de medicaments et les compositions les renfermant |
PT1732933E (pt) * | 2004-03-26 | 2008-10-20 | Lilly Co Eli | Compostos para o tratamento da dislipidémia |
-
1975
- 1975-12-16 GB GB51507/75A patent/GB1515540A/en not_active Expired
-
1976
- 1976-11-26 IE IE2613/76A patent/IE44355B1/en unknown
- 1976-11-29 NZ NZ182758A patent/NZ182758A/xx unknown
- 1976-11-29 ZA ZA00767112A patent/ZA767112B/xx unknown
- 1976-12-07 AU AU20328/76A patent/AU509897B2/en not_active Expired
- 1976-12-08 NL NL7613629A patent/NL7613629A/xx not_active Application Discontinuation
- 1976-12-13 CH CH1565976A patent/CH618970A5/fr not_active IP Right Cessation
- 1976-12-13 AR AR265813A patent/AR214988A1/es active
- 1976-12-13 CA CA267,706A patent/CA1077040A/en not_active Expired
- 1976-12-14 FR FR7637621A patent/FR2335224A1/fr active Granted
- 1976-12-14 MX MX765223A patent/MX5798E/es unknown
- 1976-12-15 HU HU76LA900A patent/HU175391B/hu unknown
- 1976-12-15 NO NO764251A patent/NO145916C/no unknown
- 1976-12-15 JP JP51151456A patent/JPS6022711B2/ja not_active Expired
- 1976-12-15 PT PT65970A patent/PT65970B/pt unknown
- 1976-12-15 OA OA56017A patent/OA05515A/xx unknown
- 1976-12-15 BE BE173281A patent/BE849431A/xx not_active IP Right Cessation
- 1976-12-15 SU SU762428755A patent/SU633476A3/ru active
- 1976-12-15 DE DE2656678A patent/DE2656678C2/de not_active Expired
- 1976-12-15 IT IT30441/76A patent/IT1065969B/it active
- 1976-12-15 SE SE7614105A patent/SE434396B/xx not_active IP Right Cessation
- 1976-12-15 DK DK564876A patent/DK564876A/da not_active Application Discontinuation
- 1976-12-15 FI FI763603A patent/FI63023C/fi not_active IP Right Cessation
- 1976-12-15 DD DD7600196381A patent/DD128709A5/xx unknown
- 1976-12-16 AT AT932076A patent/AT357535B/de not_active IP Right Cessation
- 1976-12-16 YU YU3071/76A patent/YU39980B/xx unknown
- 1976-12-16 PL PL1976194452A patent/PL101143B1/pl unknown
- 1976-12-16 ES ES454285A patent/ES454285A1/es not_active Expired
Also Published As
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PFA | Name/firm changed |
Owner name: SANOFI |
|
PUE | Assignment |
Owner name: OMNIUM FINANCIER AQUITAINE POUR L'HYGIENE ET LA SA |
|
PL | Patent ceased | ||
PL | Patent ceased |