HU177573B - Process for producing benzodiasepine derivatives - Google Patents
Process for producing benzodiasepine derivatives Download PDFInfo
- Publication number
- HU177573B HU177573B HU77CE1132A HUCE001132A HU177573B HU 177573 B HU177573 B HU 177573B HU 77CE1132 A HU77CE1132 A HU 77CE1132A HU CE001132 A HUCE001132 A HU CE001132A HU 177573 B HU177573 B HU 177573B
- Authority
- HU
- Hungary
- Prior art keywords
- formula
- derivatives
- benzodiazepine
- animals
- preparation
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 10
- 229940049706 benzodiazepine Drugs 0.000 claims abstract description 11
- 238000002360 preparation method Methods 0.000 claims abstract description 6
- 150000001875 compounds Chemical class 0.000 claims description 12
- SVUOLADPCWQTTE-UHFFFAOYSA-N 1h-1,2-benzodiazepine Chemical compound N1N=CC=CC2=CC=CC=C12 SVUOLADPCWQTTE-UHFFFAOYSA-N 0.000 claims description 6
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims description 5
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical compound BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052731 fluorine Inorganic materials 0.000 claims description 3
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims description 2
- 230000002378 acidificating effect Effects 0.000 claims description 2
- 229910052794 bromium Inorganic materials 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- 239000000460 chlorine Substances 0.000 claims description 2
- 125000001153 fluoro group Chemical group F* 0.000 claims description 2
- 239000012442 inert solvent Substances 0.000 claims description 2
- 239000008194 pharmaceutical composition Substances 0.000 claims description 2
- 150000001557 benzodiazepines Chemical class 0.000 claims 1
- 239000003937 drug carrier Substances 0.000 claims 1
- 229910052736 halogen Inorganic materials 0.000 claims 1
- 150000002367 halogens Chemical group 0.000 claims 1
- 239000000546 pharmaceutical excipient Substances 0.000 claims 1
- 125000003310 benzodiazepinyl group Chemical class N1N=C(C=CC2=C1C=CC=C2)* 0.000 abstract description 5
- 229940053197 benzodiazepine derivative antiepileptics Drugs 0.000 abstract description 4
- 210000003169 central nervous system Anatomy 0.000 abstract description 3
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 3
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract description 3
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 abstract 1
- 125000001494 2-propynyl group Chemical group [H]C#CC([H])([H])* 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 241001465754 Metazoa Species 0.000 description 17
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 12
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- 241000699670 Mus sp. Species 0.000 description 9
- 208000019901 Anxiety disease Diseases 0.000 description 5
- CWRVKFFCRWGWCS-UHFFFAOYSA-N Pentrazole Chemical compound C1CCCCC2=NN=NN21 CWRVKFFCRWGWCS-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 206010010904 Convulsion Diseases 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 230000001773 anti-convulsant effect Effects 0.000 description 4
- 230000036506 anxiety Effects 0.000 description 4
- 150000002466 imines Chemical class 0.000 description 4
- 229960005152 pentetrazol Drugs 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- -1 tertiary amine hydrochloride Chemical class 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- 125000004182 2-chlorophenyl group Chemical group [H]C1=C([H])C(Cl)=C(*)C([H])=C1[H] 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 125000002576 diazepinyl group Chemical group N1N=C(C=CC=C1)* 0.000 description 2
- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 125000001160 methoxycarbonyl group Chemical group [H]C([H])([H])OC(*)=O 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- ZWVXUZYECNAQFP-UHFFFAOYSA-N 2-(phenylmethoxycarbonylamino)propanedioic acid Chemical compound OC(=O)C(C(O)=O)NC(=O)OCC1=CC=CC=C1 ZWVXUZYECNAQFP-UHFFFAOYSA-N 0.000 description 1
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 1
- 125000004198 2-fluorophenyl group Chemical group [H]C1=C([H])C(F)=C(*)C([H])=C1[H] 0.000 description 1
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 1
- 206010003591 Ataxia Diseases 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 208000020401 Depressive disease Diseases 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 206010021703 Indifference Diseases 0.000 description 1
- 241000699666 Mus <mouse, genus> Species 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 208000012826 adjustment disease Diseases 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000001961 anticonvulsive agent Substances 0.000 description 1
- 229960003965 antiepileptics Drugs 0.000 description 1
- 239000002249 anxiolytic agent Substances 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 150000008366 benzophenones Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 229940125904 compound 1 Drugs 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 239000006196 drop Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- HAMGRBXTJNITHG-UHFFFAOYSA-N methyl isocyanate Chemical compound CN=C=O HAMGRBXTJNITHG-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 208000015238 neurotic disease Diseases 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 230000001624 sedative effect Effects 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 210000003699 striated muscle Anatomy 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D243/00—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms
- C07D243/06—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4
- C07D243/10—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems
- C07D243/14—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines
- C07D243/16—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals
- C07D243/18—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals substituted in position 2 by nitrogen, oxygen or sulfur atoms
- C07D243/24—Oxygen atoms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P21/00—Drugs for disorders of the muscular or neuromuscular system
- A61P21/02—Muscle relaxants, e.g. for tetanus or cramps
-
- 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
-
- 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
- A61P25/08—Antiepileptics; Anticonvulsants
-
- 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
- A61P25/20—Hypnotics; Sedatives
-
- 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
- A61P25/26—Psychostimulants, e.g. nicotine, cocaine
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Neurology (AREA)
- Public Health (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Pharmacology & Pharmacy (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Neurosurgery (AREA)
- Pain & Pain Management (AREA)
- Anesthesiology (AREA)
- Psychiatry (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Physical Education & Sports Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB18492/76A GB1538164A (en) | 1976-05-05 | 1976-05-05 | Benzodiazepine derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HU177573B true HU177573B (en) | 1981-11-28 |
Family
ID=10113358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU77CE1132A HU177573B (en) | 1976-05-05 | 1977-05-05 | Process for producing benzodiasepine derivatives |
Country Status (31)
| Country | Link |
|---|---|
| US (2) | US4235897A (en, 2012) |
| JP (3) | JPS52156883A (en, 2012) |
| AR (1) | AR219924A1 (en, 2012) |
| AT (1) | AT356655B (en, 2012) |
| AU (1) | AU509147B2 (en, 2012) |
| BE (1) | BE854249A (en, 2012) |
| CA (1) | CA1083146A (en, 2012) |
| CH (2) | CH620686A5 (en, 2012) |
| CS (3) | CS207399B2 (en, 2012) |
| DD (1) | DD129446A5 (en, 2012) |
| DE (2) | DE2719608A1 (en, 2012) |
| DK (2) | DK195077A (en, 2012) |
| EG (1) | EG12724A (en, 2012) |
| ES (1) | ES458481A1 (en, 2012) |
| FI (1) | FI771413A7 (en, 2012) |
| FR (2) | FR2350345A1 (en, 2012) |
| GB (1) | GB1538164A (en, 2012) |
| GR (1) | GR63203B (en, 2012) |
| HU (1) | HU177573B (en, 2012) |
| IE (1) | IE44830B1 (en, 2012) |
| IL (2) | IL51998A (en, 2012) |
| MX (1) | MX4720E (en, 2012) |
| NL (2) | NL7704911A (en, 2012) |
| NO (2) | NO771560L (en, 2012) |
| NZ (1) | NZ184012A (en, 2012) |
| PH (1) | PH12641A (en, 2012) |
| PT (1) | PT66500B (en, 2012) |
| SE (2) | SE432099B (en, 2012) |
| SU (1) | SU888820A3 (en, 2012) |
| YU (1) | YU41818B (en, 2012) |
| ZA (1) | ZA772628B (en, 2012) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2900017A1 (de) * | 1978-01-10 | 1979-07-12 | Clin Midy | 3-alkoxycarbonyl-benzodiazepin- derivate, verfahren zu ihrer herstellung und sie enthaltende arzneimittel |
| FR2460938A1 (fr) * | 1979-07-12 | 1981-01-30 | Cm Ind | Procede d'obtention de benzodiazepines-1,4 |
| DE3021107A1 (de) * | 1980-06-04 | 1981-12-17 | Hoechst Ag, 6000 Frankfurt | Carbamoyloxyamino-1,4-benzodiazepine, verfahren zu irer herstellung und diese enthaltende arzneimittel |
| JPS6038380A (ja) * | 1983-08-11 | 1985-02-27 | Shionogi & Co Ltd | １−ピペリジニル−１，４−ベンゾジアゼピン類の改良合成法 |
| JPH04200396A (ja) * | 1990-11-30 | 1992-07-21 | Sanwa Kagaku Kenkyusho Co Ltd | 過酸化水素の酵素学的高感度測定法及びそのための試薬 |
| AU678503B2 (en) * | 1993-09-24 | 1997-05-29 | Takeda Chemical Industries Ltd. | Condensed heterocyclic compounds and their use as squalene synthetase inhibitors |
| KR100668045B1 (ko) * | 2005-08-17 | 2007-01-16 | 한국과학기술연구원 | ω-[2-(폴리알킬렌옥시)에틸티오]알킬알콕시실레인유도체와 이의 제조방법 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US28315A (en) * | 1860-05-15 | Improvement in method of decomposing fats into fatty acids and glycerine | ||
| US3136815A (en) * | 1959-12-10 | 1964-06-09 | Hoffmann La Roche | Amino substituted benzophenone oximes and derivatives thereof |
| US3236838A (en) * | 1964-06-09 | 1966-02-22 | Hoffmann La Roche | Certain 1-substituted-benzodiazepin-2-one compounds |
| FR1497456A (fr) * | 1964-06-15 | 1967-10-13 | Clin Byla Ets | Ortho-amino aryl cétimines, composés hétérocycliques qui s'y rattachent et prépaation de ces divers corps |
| USRE28315E (en) | 1964-06-15 | 1975-01-21 | Cooc.hi | |
| US3812103A (en) * | 1967-04-11 | 1974-05-21 | Hoffmann La Roche | 2,3-dihydro-1,4-benzodiazepines |
| CH498846A (de) * | 1967-08-09 | 1970-11-15 | Hoffmann La Roche | Verfahren zur Herstellung von Benzodiazepin-Derivaten |
| CH500997A (de) * | 1967-08-09 | 1970-12-31 | Hoffmann La Roche | Verfahren zur Herstellung von Benzodiazepin-Derivaten |
| US3657223A (en) * | 1969-01-17 | 1972-04-18 | Hoffmann La Roche | Process for the preparation of benzodiazepin-2-one derivatives |
| DE2008612A1 (de) * | 1969-03-13 | 1970-10-01 | F. Hoffmann-La Roche & Co Ag, Basel (Schweiz) | Benzodiazepin-Derivate |
| US3718646A (en) * | 1970-10-05 | 1973-02-27 | Upjohn Co | N-lower alkenyl-2,3-dihydro-2-oxo-5-phenyl-1h-1,4-benzodiazepine-1-carboxamides |
| IT1044223B (it) * | 1972-08-09 | 1980-03-20 | Zambeletti Spa L | I propargil 1 4 benzodiazepine |
-
1976
- 1976-05-05 GB GB18492/76A patent/GB1538164A/en not_active Expired
-
1977
- 1977-03-03 AR AR267443A patent/AR219924A1/es active
- 1977-04-22 GR GR53273A patent/GR63203B/el unknown
- 1977-04-25 FR FR7712395A patent/FR2350345A1/fr active Granted
- 1977-04-25 FR FR7712394A patent/FR2350346A1/fr active Granted
- 1977-04-27 CH CH520377A patent/CH620686A5/fr not_active IP Right Cessation
- 1977-04-27 CH CH520277A patent/CH620912A5/fr not_active IP Right Cessation
- 1977-05-02 DE DE19772719608 patent/DE2719608A1/de not_active Withdrawn
- 1977-05-02 DE DE19772719607 patent/DE2719607A1/de active Granted
- 1977-05-02 ZA ZA00772628A patent/ZA772628B/xx unknown
- 1977-05-02 MX MX775692U patent/MX4720E/es unknown
- 1977-05-02 PT PT66500A patent/PT66500B/pt unknown
- 1977-05-03 IE IE889/77A patent/IE44830B1/en not_active IP Right Cessation
- 1977-05-03 NO NO771560A patent/NO771560L/no unknown
- 1977-05-03 AU AU24813/77A patent/AU509147B2/en not_active Expired
- 1977-05-03 IL IL51998A patent/IL51998A/xx unknown
- 1977-05-03 EG EG262/77A patent/EG12724A/xx active
- 1977-05-04 DD DD7700198753A patent/DD129446A5/xx unknown
- 1977-05-04 SE SE7705182A patent/SE432099B/xx not_active IP Right Cessation
- 1977-05-04 ES ES458481A patent/ES458481A1/es not_active Expired
- 1977-05-04 CS CS772937A patent/CS207399B2/cs unknown
- 1977-05-04 CS CS772937A patent/CS207398B2/cs unknown
- 1977-05-04 DK DK195077A patent/DK195077A/da not_active Application Discontinuation
- 1977-05-04 CA CA277,673A patent/CA1083146A/en not_active Expired
- 1977-05-04 DK DK195177A patent/DK195177A/da not_active Application Discontinuation
- 1977-05-04 NL NL7704911A patent/NL7704911A/xx not_active Application Discontinuation
- 1977-05-04 NZ NZ184012A patent/NZ184012A/xx unknown
- 1977-05-04 YU YU1139/77A patent/YU41818B/xx unknown
- 1977-05-04 SE SE7705183A patent/SE431543B/xx unknown
- 1977-05-04 CS CS772937A patent/CS207400B2/cs unknown
- 1977-05-04 BE BE177259A patent/BE854249A/xx not_active IP Right Cessation
- 1977-05-04 NL NL7704912A patent/NL7704912A/xx not_active Application Discontinuation
- 1977-05-04 FI FI771413A patent/FI771413A7/fi not_active Application Discontinuation
- 1977-05-05 AT AT320177A patent/AT356655B/de not_active IP Right Cessation
- 1977-05-05 HU HU77CE1132A patent/HU177573B/hu unknown
- 1977-05-05 PH PH19735A patent/PH12641A/en unknown
- 1977-05-06 JP JP5189377A patent/JPS52156883A/ja active Granted
- 1977-05-06 JP JP5189277A patent/JPS52156882A/ja active Granted
-
1979
- 1979-02-21 US US06/013,224 patent/US4235897A/en not_active Expired - Lifetime
- 1979-11-06 IL IL58648A patent/IL58648A0/xx unknown
-
1980
- 1980-01-10 SU SU802867754A patent/SU888820A3/ru active
-
1981
- 1981-09-11 JP JP56143702A patent/JPS5781472A/ja active Pending
- 1981-09-18 NO NO813180A patent/NO149208C/no unknown
-
1985
- 1985-01-28 US US06/695,557 patent/US4587245A/en not_active Expired - Fee Related
Also Published As
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