DE2703652C2 - - Google Patents
Info
- Publication number
- DE2703652C2 DE2703652C2 DE2703652A DE2703652A DE2703652C2 DE 2703652 C2 DE2703652 C2 DE 2703652C2 DE 2703652 A DE2703652 A DE 2703652A DE 2703652 A DE2703652 A DE 2703652A DE 2703652 C2 DE2703652 C2 DE 2703652C2
- Authority
- DE
- Germany
- Prior art keywords
- piperidyl
- hydroxy
- bromo
- chloro
- methoxy
- 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
- 238000000034 method Methods 0.000 claims description 18
- 239000002253 acid Substances 0.000 claims description 17
- 150000003839 salts Chemical class 0.000 claims description 17
- 235000013305 food Nutrition 0.000 claims description 15
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 claims description 14
- 150000007513 acids Chemical class 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 14
- LVASCWIMLIKXLA-UHFFFAOYSA-N 7-Bromo-6-chloro-3-[3-(3-hydroxypiperidin-2-yl)-2-oxopropyl]-3,4-dihydroquinazolin-4-one Chemical compound OC1CCCNC1CC(=O)CN1C(=O)C2=CC(Cl)=C(Br)C=C2N=C1 LVASCWIMLIKXLA-UHFFFAOYSA-N 0.000 claims description 13
- VNZVBGRNVIBWEU-DTWKUNHWSA-N 1-[(2s,3r)-3-methoxypiperidin-2-yl]propan-2-one Chemical compound CO[C@@H]1CCCN[C@H]1CC(C)=O VNZVBGRNVIBWEU-DTWKUNHWSA-N 0.000 claims description 11
- 125000001539 acetonyl group Chemical group [H]C([H])([H])C(=O)C([H])([H])* 0.000 claims description 8
- -1 3-hydroxy-2-piperidyl Chemical group 0.000 claims description 7
- NXZWRRRDOOPWAD-UHFFFAOYSA-N 3-hydroxy-7-methoxy-3,3a,4,5-tetrahydro-2h-cyclopenta[a]naphthalene-1-carboxylic acid Chemical compound C1CC2=CC(OC)=CC=C2C2=C(C(O)=O)CC(O)C21 NXZWRRRDOOPWAD-UHFFFAOYSA-N 0.000 claims description 5
- 239000004480 active ingredient Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000008194 pharmaceutical composition Substances 0.000 claims description 3
- 235000019728 animal nutrition Nutrition 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- 241001465754 Metazoa Species 0.000 description 9
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 8
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- DVSQBUUDEVNABC-OULXEKPRSA-N 1-[(2s,3r)-3-methoxypiperidin-2-yl]propan-2-one;hydrobromide Chemical compound Br.CO[C@@H]1CCCN[C@H]1CC(C)=O DVSQBUUDEVNABC-OULXEKPRSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- NOIFAAGDZNZRMA-DTWKUNHWSA-N 1-bromo-3-[(2s,3r)-3-methoxypiperidin-2-yl]propan-2-one Chemical compound CO[C@@H]1CCCN[C@H]1CC(=O)CBr NOIFAAGDZNZRMA-DTWKUNHWSA-N 0.000 description 3
- AVRPFRMDMNDIDH-UHFFFAOYSA-N 1h-quinazolin-2-one Chemical compound C1=CC=CC2=NC(O)=NC=C21 AVRPFRMDMNDIDH-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000007059 acute toxicity Effects 0.000 description 3
- 231100000403 acute toxicity Toxicity 0.000 description 3
- 230000001165 anti-coccidial effect Effects 0.000 description 3
- 230000002192 coccidiostatic effect Effects 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- RFCXXKWROOFQSI-UHFFFAOYSA-N 7-bromo-6-chloro-1h-quinazolin-4-one Chemical compound N1=CNC(=O)C2=C1C=C(Br)C(Cl)=C2 RFCXXKWROOFQSI-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 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
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 239000000546 pharmaceutical excipient Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004584 weight gain Effects 0.000 description 2
- 235000019786 weight gain Nutrition 0.000 description 2
- SJUWEPZBTXEUMU-UHFFFAOYSA-N 7-bromo-6-chloro-3-[3-(3-hydroxypiperidin-2-yl)-2-oxopropyl]quinazolin-4-one;hydron;bromide Chemical compound Br.OC1CCCNC1CC(=O)CN1C(=O)C2=CC(Cl)=C(Br)C=C2N=C1 SJUWEPZBTXEUMU-UHFFFAOYSA-N 0.000 description 1
- 244000215068 Acacia senegal Species 0.000 description 1
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- 208000003495 Coccidiosis Diseases 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- 241000223932 Eimeria tenella Species 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- 206010023076 Isosporiasis 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
- 241000699670 Mus sp. Species 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 108010009736 Protein Hydrolysates Proteins 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 235000011054 acetic acid Nutrition 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000008135 aqueous vehicle Substances 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 235000008504 concentrate Nutrition 0.000 description 1
- 235000014510 cooky Nutrition 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 210000002468 fat body Anatomy 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 235000011087 fumaric acid Nutrition 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate 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
- 239000011976 maleic acid Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- 235000013379 molasses Nutrition 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 239000002687 nonaqueous vehicle Substances 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- CAEWJEXPFKNBQL-UHFFFAOYSA-N prop-2-enyl carbonochloridate Chemical compound ClC(=O)OCC=C CAEWJEXPFKNBQL-UHFFFAOYSA-N 0.000 description 1
- 239000003531 protein hydrolysate Substances 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 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
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 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
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P33/00—Antiparasitic agents
- A61P33/02—Antiprotozoals, e.g. for leishmaniasis, trichomoniasis, toxoplasmosis
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Animal Behavior & Ethology (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Tropical Medicine & Parasitology (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Hydrogenated Pyridines (AREA)
- Fodder In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7602413A FR2339402A1 (fr) | 1976-01-29 | 1976-01-29 | Nouvelle quinazolinone et ses sels, leurs procede de preparation et leur application comme medicament |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2703652A1 DE2703652A1 (de) | 1977-08-04 |
| DE2703652C2 true DE2703652C2 (en, 2012) | 1988-01-21 |
Family
ID=9168514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772703652 Granted DE2703652A1 (de) | 1976-01-29 | 1977-01-28 | Neues chinazolinon und dessen salze, deren herstellungsverfahren und diese enthaltende pharmazeutische zusammensetzungen |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4252947A (en, 2012) |
| JP (1) | JPS5293780A (en, 2012) |
| BE (1) | BE850862A (en, 2012) |
| CA (1) | CA1091670A (en, 2012) |
| CH (1) | CH620211A5 (en, 2012) |
| DE (1) | DE2703652A1 (en, 2012) |
| DK (1) | DK144822C (en, 2012) |
| FR (1) | FR2339402A1 (en, 2012) |
| GB (2) | GB1574043A (en, 2012) |
| IE (2) | IE44860B1 (en, 2012) |
| IT (1) | IT1083465B (en, 2012) |
| LU (1) | LU76662A1 (en, 2012) |
| NL (1) | NL7700899A (en, 2012) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4364928A (en) * | 1979-10-23 | 1982-12-21 | Roussel-Uclaf | Novel salts of ion exchange resins of the acid type |
| US4762838A (en) * | 1985-08-30 | 1988-08-09 | Pfizer Inc. | Quinazolin-4(3H)-one derivatives as anticoccidial agents |
| US4849518A (en) * | 1987-06-22 | 1989-07-18 | Pfizer Inc. | Quinazolin-4(3H)-one derivatives as anticoccidial agents |
| US4920224A (en) * | 1988-03-24 | 1990-04-24 | Pfizer Inc. | Quinazolin-4(3H)-one derivatives as anticoccidial agents |
| DE102004058083A1 (de) * | 2004-12-01 | 2006-06-08 | Röhm GmbH & Co. KG | Gedeckt eingefärbte, infrarotreflektierende Kunststoffformmasse |
| CA2600046A1 (en) * | 2005-02-23 | 2006-08-31 | Collgard Biopharmaceuticals Ltd. | Pharmaceutical compositions of the isolated d- enantiomer of the quinazolinone derivative halofuginone |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2775597A (en) * | 1954-02-12 | 1956-12-25 | American Cyanamid Co | Method for preparing quinazolone intermediates |
| US3320124A (en) * | 1964-07-20 | 1967-05-16 | American Cyanamid Co | Method for treating coccidiosis with quinazolinones |
| US3336327A (en) * | 1964-07-20 | 1967-08-15 | American Cyanamid Co | Lower alkoxy pyridyl acetones |
| DE1445551A1 (de) * | 1964-12-10 | 1969-05-22 | Boheringer Mannheim Gmbh | Verfahren zur Herstellung neuer,basisch substituierter Xanthen-9-o1-9-carbonsaeureester und deren Salzen |
-
1976
- 1976-01-29 FR FR7602413A patent/FR2339402A1/fr active Granted
-
1977
- 1977-01-26 US US05/762,503 patent/US4252947A/en not_active Expired - Lifetime
- 1977-01-27 IT IT47820/77A patent/IT1083465B/it active
- 1977-01-28 JP JP792177A patent/JPS5293780A/ja active Pending
- 1977-01-28 CA CA270,787A patent/CA1091670A/fr not_active Expired
- 1977-01-28 DK DK36277A patent/DK144822C/da not_active IP Right Cessation
- 1977-01-28 BE BE174471A patent/BE850862A/xx not_active IP Right Cessation
- 1977-01-28 DE DE19772703652 patent/DE2703652A1/de active Granted
- 1977-01-28 CH CH110277A patent/CH620211A5/fr not_active IP Right Cessation
- 1977-01-28 GB GB26168/79A patent/GB1574043A/en not_active Expired
- 1977-01-28 NL NL7700899A patent/NL7700899A/xx active Search and Examination
- 1977-01-28 LU LU76662A patent/LU76662A1/xx unknown
- 1977-01-28 GB GB3615/77A patent/GB1574042A/en not_active Expired
- 1977-01-31 IE IE197/77A patent/IE44860B1/en not_active IP Right Cessation
- 1977-01-31 IE IE2734/81A patent/IE44861B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5293780A (en) | 1977-08-06 |
| IE44861B1 (en) | 1982-04-21 |
| IE44861L (en) | 1977-07-29 |
| DK36277A (da) | 1977-07-30 |
| GB1574042A (en) | 1980-09-03 |
| LU76662A1 (en, 2012) | 1977-08-03 |
| IT1083465B (it) | 1985-05-21 |
| US4252947A (en) | 1981-02-24 |
| NL7700899A (nl) | 1977-08-02 |
| FR2339402A1 (fr) | 1977-08-26 |
| DK144822B (da) | 1982-06-14 |
| BE850862A (fr) | 1977-07-28 |
| DK144822C (da) | 1982-11-01 |
| FR2339402B1 (en, 2012) | 1982-07-30 |
| DE2703652A1 (de) | 1977-08-04 |
| CH620211A5 (en, 2012) | 1980-11-14 |
| IE44860L (en) | 1978-07-29 |
| CA1091670A (fr) | 1980-12-16 |
| GB1574043A (en) | 1980-09-03 |
| IE44860B1 (en) | 1982-04-21 |
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