NO168795B - Fiberoptisk undervannsledning for telekommunikasjonsformaal - Google Patents
Fiberoptisk undervannsledning for telekommunikasjonsformaal Download PDFInfo
- Publication number
- NO168795B NO168795B NO862562A NO862562A NO168795B NO 168795 B NO168795 B NO 168795B NO 862562 A NO862562 A NO 862562A NO 862562 A NO862562 A NO 862562A NO 168795 B NO168795 B NO 168795B
- Authority
- NO
- Norway
- Prior art keywords
- submission
- fiber optic
- compounds
- general formula
- telecommunication
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title 1
- 150000001875 compounds Chemical class 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 125000004817 pentamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 claims description 2
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 12
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 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 3
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 2
- 239000000935 antidepressant agent Substances 0.000 description 2
- 229940005513 antidepressants Drugs 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000013268 sustained release Methods 0.000 description 2
- 239000012730 sustained-release form Substances 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
- -1 11-amino-10,11-dihydro-5-(3-substituted aminopropyl)-5,10-epoxy-5H-dibenzo-[a,d]-cycloheptenes Chemical class 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- QAJBMPFDGJGKRN-UHFFFAOYSA-N N-[1-[3-(dimethylamino)propyl]-16-oxatetracyclo[7.6.1.02,7.010,15]hexadeca-2,4,6,10,12,14-hexaen-8-ylidene]hydroxylamine Chemical compound CN(CCCC12C3=C(C(C(C4=C1C=CC=C4)=NO)O2)C=CC=C3)C QAJBMPFDGJGKRN-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 230000001430 anti-depressive effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001640 fractional crystallisation Methods 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000001304 sample melting Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
- H02G15/12—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes for incorporating transformers, loading coils or amplifiers
- H02G15/14—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes for incorporating transformers, loading coils or amplifiers specially adapted for submarine cables
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4415—Cables for special applications
- G02B6/4427—Pressure resistant cables, e.g. undersea cables
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4415—Cables for special applications
- G02B6/4427—Pressure resistant cables, e.g. undersea cables
- G02B6/4428—Penetrator systems in pressure-resistant devices
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4441—Boxes
- G02B6/4448—Electro-optic
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cable Accessories (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Inorganic Fibers (AREA)
Description
Analogifremgangsmåte ved fremstilling av
nye, terapeutisk aktive ll-amino-10,11-
dihydro-5-(3-substituert aminopropyl)-5,10-epoxy-5H-dibenzo- [a,d]-cycloheptener.
Foreliggende oppfinnelse angår en analogifremgangsmåte
ved fremstilling av nye, terapeutisk aktive ll-amino-10,11-di-hydro-5-(3-substituert aminopropyl)-5,10-epoxy-5H-dibenzo-[a,d]-cycloheptener.
De nye forbindelser som fremstilles ifølge oppfinnelsen, har den generelle formel 1:
hvor R 1 og R 2er lavere alkyl eller sammen danner en tet ra- eller pentamethylenkjede, og syreaddisjonssalter derav.
Fra J. Med. Pharm. Chem. Vol. 5, side 373-9 er det kjent
at lignende forbindelser, som imidlertid ikke har en 5,10-epoxybro, har antidepresjonsvirkning, men foreliggende fremgangs-måteforbindelser er mer aktive.
Forbindelser ifølge formel I kan derfor med fordel anvendes i farmasien som antidepresjonsmidler, og de kan anvendes oralt i form av tabletter, pulvere, pellets med opprettholdt fri-gjørelse av de aktive forbindelser eller lignende, eller de kan anvendes oralt eller parenteralt i form av vandige oppløsninger eller suspensjoner. Ved oral eller parenteral anvendelse oppnåes tilfredsstillende resultater ved daglige doser på 1 mg til ca. 300 mg, fortrinnsvis oppdelt i mindre enkeltdoser i løpet av døgnet, eller i form av doser med opprettholdt frigjørelse av den aktive bestanddel. Forbindelsene anvendes fortrinnsvis i form av deres ikke-giftige addisjonssalter med syrer, og fremstillingen av slike salter omfattes av oppfinnelsen.
Forbindelsene ifølge formel I fremstilles ifølge foreliggende fremgangsmåte ved at en forbindelse med den generelle formel:
1 2
hvor R og R er som ovenfor angitt, reduseres, og at den erholdte forbindelse, om ønskes, overføres til et syreaddisjonssalt på i og for seg kjent vis.
Reduksjonen ifølge foreliggende fremgangsmåte foretaes fortrinnsvis under anvendelse av metallisk natrium i ethanol,
men andre konvensjonelle reduksjonsmidler såvel som katalytisk hydrogenering kan anvendes. De ønskede produkter lar seg lett utvinne ved konvensjonelle metoder.
Det vil være klart for fagfolk på området at fremgangsmåte-forbindelsene, hvor 11-substituenten er en aminogruppe, eksisterer som geometriske isomere. Disse geometriske isomere foreligger som racemiske blandinger, og oppdeling av disse blandinger i de enantiomorfe komponenter er mulig ved hjelp av vanlig teknikk, som fraksjonert krystallisasjon av salter med optisk aktive syrer.
Begge isomere har farmakologisk aktivitet, men aktiviteten av en isomer kan være vesentlig større enn av den annen.
Eksempel
Fremstilling av 11-amino-lO,ll-dihydro-5-(3-dimethylaminopropyl)-5«10- epoxy- 5H- dibenzo-[ a. d1- cyclohept en
400 mg (0,00124 mol) 10,ll-dihydro-5-(3-dimethylamino-propyl )-5,10-epoxy-ll-hydroxyimino-5H-dibenzo-[a,d]-cyclohepten oppløses i 18 ml varm absolutt ethanol, og den erholdte oppløsning konsentreres ved avdestillering av 12 ml ethanol. Blandingen oppvarmes til kokning under tilbakeløp hvorpå den tilsettes 460 mg (0,02 g-atom) natriumkuler i løpet av 4 minutter. Efter ytterligere 15 minutters kokning under tilbakeløp tilsettes 2 ml absolutt ethanol, og kokningen under tilbakeløp fortsettes inntil alt natrium er oppløst. Blandingen avkjøles så, fortynnes med sitt eget volum med vann, og ethanolen fordampes under nedsatt trykk. Det oljeaktige produkt som herved skiller seg ut fra residuet, ekstraheres i benzen. Benzenekstraktet vaskes med vann og inndampes til tørrhet under nedsatt trykk, hvorved der som residuum fåes basen som et oljeaktig stoff i et utbytte på 275 mg, svarende til 72% av det teoretiske.
Denne base kan overføres til dihydrogenmaleatet ved å be-handle en oppløsning i ethanol av basen med to ekvivalenter maleinsyre oppløst i absolutt ethanol. Ved fortynning med absolutt ether utfelles ll-amino-10,ll-dihydro-5-(3-dimethyl^ aminopropyl) -5, lO-epoxy-5H-dibenzo-[a,d]-cyclohepten-dihydrogen.»
maleat. Denne forbindelse smelter ved 163 - l67°C (spaltning)
efter omkrystallisasjon fra en blanding av absolutt ethanol og absolutt ether. Ytterligere rensning gir en prøve som smelter ved I69 - 172°C (spaltning).
Analyse: Beregnet for c2oH24N2°:
C 62,21%, H 5,97%, N 5,18%
Funnet: C 6l,90%, H 6,33%, N 5,46%
Claims (1)
- Analogifremgangsmåte ved fremstilling av nye, terapeutisk aktive forbindelser med den generelle formel:hvor 1 2 R og R er lavere alkyl eller sammen danner en tet ra- eller pentamethylenkjede, og R 2 dessuten kan være hydrogen, samt syre* addisjonssalter av sådanne forbindelser,karakterisert ved at en forbindelse med den generelle formel: hvor R 1 og R 2 er som ovenfor angitt, reduseres, og at den erholdte forbindelse, om ønskes, overføres til et syreaddisjons - salt på i og for seg kjent vis.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21300/85A IT1184648B (it) | 1985-06-26 | 1985-06-26 | Linea sottomarina per telecomunicazioni a firbre ottiche |
Publications (4)
Publication Number | Publication Date |
---|---|
NO862562D0 NO862562D0 (no) | 1986-06-25 |
NO862562L NO862562L (no) | 1986-12-29 |
NO168795B true NO168795B (no) | 1991-12-23 |
NO168795C NO168795C (no) | 1992-04-01 |
Family
ID=11179747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO862562A NO168795C (no) | 1985-06-26 | 1986-06-25 | Fiberoptisk undervannsledning for telekommunikasjonsformaal |
Country Status (16)
Country | Link |
---|---|
US (1) | US4767173A (no) |
EP (1) | EP0206226A3 (no) |
JP (1) | JPS6217704A (no) |
KR (1) | KR940002354B1 (no) |
CN (1) | CN1012023B (no) |
AU (1) | AU576964B2 (no) |
BR (1) | BR8603183A (no) |
CA (1) | CA1256725A (no) |
DK (1) | DK304586A (no) |
ES (1) | ES8800758A1 (no) |
FI (1) | FI80974C (no) |
GR (1) | GR861645B (no) |
IT (1) | IT1184648B (no) |
MX (1) | MX169179B (no) |
NO (1) | NO168795C (no) |
NZ (1) | NZ216616A (no) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0746163B2 (ja) * | 1986-12-05 | 1995-05-17 | 古河電気工業株式会社 | 電力・光複合ケ−ブルの光ケ−ブル接続部 |
IT1222135B (it) * | 1987-07-27 | 1990-09-05 | Pirelli Cavi Spa | Linea sottomarina per telecomunicazioni a fibre ottiche |
GB2208944B (en) * | 1987-08-19 | 1991-12-18 | Stc Plc | Welded two-part fibre tailed optoelectronic transducer package |
JP2571803B2 (ja) * | 1987-12-11 | 1997-01-16 | 新日本製鐵株式会社 | 光ファイバ入り金属管の接続方法 |
GB8922355D0 (en) * | 1989-10-04 | 1989-11-22 | British Telecomm | Sealing gland |
US5119089A (en) * | 1991-02-20 | 1992-06-02 | Hanna Khalil | Downhole seismic sensor cable |
US5602952A (en) * | 1991-08-16 | 1997-02-11 | Aofr Pty. Limited | Packaging fibre optic components |
FR2696242B1 (fr) * | 1992-09-25 | 1994-11-18 | Deutsch Co | Dispositif de connexion optique hermétique et connecteur selon ce dispositif. |
US5422494A (en) * | 1992-10-16 | 1995-06-06 | The Scott Fetzer Company | Barrier transmission apparatus |
US5675120A (en) * | 1995-05-09 | 1997-10-07 | Lucent Technologies Inc. | Threaded bulkhead and locking ring assembly for underwater cable |
US6144474A (en) * | 1996-10-21 | 2000-11-07 | Fujitsu Limited | Optical transmission system including optical repeaters with selectively enabled gain equalizers contained therein and including an add/drop apparatus with a plurality of individually selectable filters |
JP3052886B2 (ja) | 1997-04-25 | 2000-06-19 | 日本電気株式会社 | 光海底利得等化器、光海底伝送路及びその敷設方法 |
US6374031B1 (en) | 1999-09-30 | 2002-04-16 | James C. Nelms, Jr. | Penetrator for blown optical fiber and method relating thereto |
US6434317B1 (en) | 2000-11-13 | 2002-08-13 | General Dynamics Advanced Technology Systems, Inc. | Pressure vessel assembly |
US6326550B1 (en) | 2000-11-13 | 2001-12-04 | General Dynamics Advanced Technology Systems, Inc. | Cable seal |
SE520545C2 (sv) * | 2000-11-29 | 2003-07-22 | Ericsson Telefon Ab L M | Förfarande för att anordna ett slutet utrymme för optofibrer och/eller optofiberband och skarvar på optofibrerna och/eller optofiberbanden samt anordning |
US7209344B2 (en) * | 2001-11-08 | 2007-04-24 | Apple Inc. | Computer controlled display device |
US7027695B2 (en) * | 2003-06-28 | 2006-04-11 | General Dynamics Advanced Information Systems, Inc. | Fiber transition segment for use in optical fiber hydrophone array |
US6865334B2 (en) * | 2003-06-28 | 2005-03-08 | General Dynamics Advanced Information Systems, Inc. | Termination assembly for use in optical fiber hydrophone array |
US6904222B2 (en) * | 2003-06-28 | 2005-06-07 | General Dynamics Advanced Information Systems, Inc. | Optical fiber splice protection apparatus for use in optical fiber hydrophone array |
US6934451B2 (en) * | 2003-06-28 | 2005-08-23 | General Dynamics Advanced Information Systems, Inc. | Mount for use in optical fiber hydrophone array |
US6870997B2 (en) * | 2003-06-28 | 2005-03-22 | General Dynamics Advanced Information Systems, Inc. | Fiber splice tray for use in optical fiber hydrophone array |
US6879545B2 (en) * | 2003-06-28 | 2005-04-12 | General Dynamics Advanced Information Systems, Inc. | Woven fiber protection cable assembly for use in optical fiber hydrophone array |
US20050226622A1 (en) * | 2004-04-06 | 2005-10-13 | Kddi Submarine Cable Systems Inc. | Underwater repeater employing rare earth element doped fiber amplifier, Raman assist and optical pump source sparing |
US7278789B2 (en) * | 2005-09-08 | 2007-10-09 | Tyco Telecommunications (Us) Inc. | Undersea equipment housing with molded terminations |
TWI398684B (zh) * | 2008-07-25 | 2013-06-11 | Amtran Technology Co Ltd | 光纖連接器與光纖連接器組 |
WO2011000881A2 (en) * | 2009-07-03 | 2011-01-06 | Abb Technology Ag | A joint for a submarine cable |
US8903683B2 (en) | 2010-04-26 | 2014-12-02 | Mellanox Technologies Ltd. | Cable with field-writeable memory |
CN102360104B (zh) * | 2011-10-12 | 2013-06-05 | 上海方奥通信技术有限公司 | 一种水下光缆连接器 |
EP2756569B1 (en) * | 2012-03-20 | 2018-11-21 | AFL Telecommunications LLC | Cylindrical housing with locking ring |
AU2013378528B2 (en) * | 2013-02-15 | 2017-08-24 | Prysmian S.P.A. | Method for installing of a wet mateable connection assembly for electrical and/or optical cables |
US9116323B2 (en) * | 2013-03-15 | 2015-08-25 | Teledyne Instruments, Inc. | Pressure-balanced subsea enclosure with elastomeric fill material |
US9735514B2 (en) | 2015-03-19 | 2017-08-15 | Mellanox Technologies, Ltd. | Connector module with internal wireless communication device |
US10133017B2 (en) * | 2015-08-07 | 2018-11-20 | Pgs Geophysical As | Vented optical tube |
CN106291840B (zh) * | 2016-10-21 | 2018-04-17 | 长沙湘计海盾科技有限公司 | 用于拖曳声呐系统的可弯曲式水密连接器及其装配方法 |
CN108169865A (zh) * | 2018-02-09 | 2018-06-15 | 江苏巨量光电科技有限公司 | 防水型带光纤插头的光缆 |
CN110806616B (zh) * | 2019-11-12 | 2020-06-30 | 山东省科学院激光研究所 | 一种光缆连接装置 |
US11934568B2 (en) | 2019-12-12 | 2024-03-19 | Mellanox Technologies, Ltd. | Cable security |
CN114156011B (zh) * | 2021-05-19 | 2024-01-23 | 华海通信技术有限公司 | 一种小型海缆传输信号的均衡放大设备 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7311734A (nl) * | 1973-08-25 | 1975-02-27 | Philips Nv | Coaxiale leiding voorzien van lijnversterkers voor breedbandige signalen. |
JPS54104850A (en) * | 1978-02-06 | 1979-08-17 | Nippon Telegr & Teleph Corp <Ntt> | Submarine repeater housing |
US4217028A (en) * | 1978-07-24 | 1980-08-12 | International Telephone And Telegraph Corporation | Fiber optic electromechanical submarine cable termination |
FR2433189A1 (fr) * | 1978-08-11 | 1980-03-07 | Cit Alcatel | Dispositif de raccordement etanche d'un cable a fibres optiques a un boitier immerge |
FR2435051A1 (fr) * | 1978-08-31 | 1980-03-28 | Cables De Lyon Geoffroy Delore | Element de cable sous-marin a fibres optiques pour telecommunications, procede de fabrication de celui-ci, et dispositif et procede de jonction a un repeteur |
GB8308011D0 (en) * | 1983-03-23 | 1983-04-27 | British Telecomm | Jointing armoured submarine cables |
JPS59176706A (ja) * | 1983-03-28 | 1984-10-06 | Kokusai Denshin Denwa Co Ltd <Kdd> | 光海底中継器用フイ−ドスルの光フアイバ気密固定構造 |
IT1176522B (it) * | 1984-08-01 | 1987-08-18 | Pirelli Cavi Spa | Linea sottomarina per telecomunicazioni a fibre ottiche |
IT1183452B (it) * | 1985-03-01 | 1987-10-22 | Pirelli Cavi Spa | Giunti per cavi sottomarini di telecomunicazioni a fibre ottiche |
-
1985
- 1985-06-26 IT IT21300/85A patent/IT1184648B/it active
-
1986
- 1986-06-10 AU AU58746/86A patent/AU576964B2/en not_active Ceased
- 1986-06-17 US US06/875,305 patent/US4767173A/en not_active Expired - Fee Related
- 1986-06-18 EP EP86108258A patent/EP0206226A3/en not_active Withdrawn
- 1986-06-20 NZ NZ216616A patent/NZ216616A/xx unknown
- 1986-06-25 FI FI862709A patent/FI80974C/fi not_active IP Right Cessation
- 1986-06-25 CA CA000512353A patent/CA1256725A/en not_active Expired
- 1986-06-25 GR GR861645A patent/GR861645B/el unknown
- 1986-06-25 ES ES556957A patent/ES8800758A1/es not_active Expired
- 1986-06-25 CN CN86104263A patent/CN1012023B/zh not_active Expired
- 1986-06-25 NO NO862562A patent/NO168795C/no unknown
- 1986-06-26 DK DK304586A patent/DK304586A/da not_active Application Discontinuation
- 1986-06-26 KR KR1019860005121A patent/KR940002354B1/ko active IP Right Grant
- 1986-06-26 BR BR8603183A patent/BR8603183A/pt not_active IP Right Cessation
- 1986-06-26 JP JP61150635A patent/JPS6217704A/ja active Pending
-
1988
- 1988-06-25 MX MX002929A patent/MX169179B/es unknown
Also Published As
Publication number | Publication date |
---|---|
NO168795C (no) | 1992-04-01 |
IT1184648B (it) | 1987-10-28 |
NO862562L (no) | 1986-12-29 |
CN1012023B (zh) | 1991-03-13 |
NO862562D0 (no) | 1986-06-25 |
MX169179B (es) | 1993-06-24 |
AU5874686A (en) | 1987-01-08 |
KR870000607A (ko) | 1987-02-19 |
EP0206226A3 (en) | 1988-09-07 |
CA1256725A (en) | 1989-07-04 |
BR8603183A (pt) | 1987-02-24 |
KR940002354B1 (ko) | 1994-03-23 |
FI80974C (fi) | 1990-08-10 |
AU576964B2 (en) | 1988-09-08 |
DK304586D0 (da) | 1986-06-26 |
GR861645B (en) | 1986-10-30 |
FI80974B (fi) | 1990-04-30 |
CN86104263A (zh) | 1987-01-07 |
ES8800758A1 (es) | 1987-11-16 |
EP0206226A2 (en) | 1986-12-30 |
ES556957A0 (es) | 1987-11-16 |
DK304586A (da) | 1986-12-27 |
JPS6217704A (ja) | 1987-01-26 |
FI862709A (fi) | 1986-12-27 |
IT8521300A0 (it) | 1985-06-26 |
US4767173A (en) | 1988-08-30 |
FI862709A0 (fi) | 1986-06-25 |
NZ216616A (en) | 1989-08-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO168795B (no) | Fiberoptisk undervannsledning for telekommunikasjonsformaal | |
DE68913194T2 (de) | Therapeutische chinuclidinderivate. | |
NO170883B (no) | Fremgangsmaate for fremstilling av 2-amino-5-hydroksy-4-metylpyrimidin-derivater | |
DE69010285T2 (de) | Als Spasmolytica geeignete Dibenzothiazepin-Derivate. | |
DE68912860T2 (de) | 1-[(Diarylmethoxy)alkyl]-pyrrolidine und -piperidine, Verfahren zu ihrer Herstellung und Arzneimittel, die sie enthalten. | |
DE68909253T2 (de) | 1-Aminomethyl-1,2,3,4-tetrahydronaphthaline und -indane. | |
NO126370B (no) | ||
CA2080536A1 (en) | Nicotinic activity of a series of arecolones and isoarecolones | |
US5173502A (en) | Substituted trifluoropropan-1-yl-imidazole alpha 2-receptor anagonists | |
EA000380B1 (ru) | 4-аминотетрагидробензизоксазоловые или -изотиазоловые соединения, их применение и фармацевтическая композиция на их основе | |
DE68909757T2 (de) | Indanderivate, Verfahren zu ihrer Herstellung und erhaltene Zwischenprodukte, ihre Verwendung als Arzneimittel und diese enthaltende pharmazeutische Zusammensetzungen. | |
NO170580B (no) | Analogifremgangsmaate for fremstilling av terapeutisk aktive piperidinderivater | |
NO119989B (no) | ||
Lochte et al. | The Nitrogen Compounds of Petroleum Distillates. XXIX. Identification of 5-Methyl-6, 7-dihydro-1, 5-pyridine | |
DE3300522C2 (no) | ||
Lundkvist et al. | Conformationally restricted analogs of the muscarinic agent N-methyl-N-(1-methyl-4-pyrrolidino-2-butynyl) acetamide | |
FI76786B (fi) | Foerfarande foer framstaellning av terapeutiskt anvaendbara 4-(3-trifluormetylfenyl)-1,2,3,6- tetrahydropyridiner. | |
NO168794B (no) | Straalebuntformende innretning. | |
US4220650A (en) | Organic diamine therapeutic compositions and methods | |
US4008276A (en) | Phenyl-lower-alkylamines | |
EP0156091B1 (de) | Beta-Oxo-alpha-carbamoyl-pyrrolpropionitrile, Verfahren zu ihrer Herstellung, pharmazeutische Präparate enthaltend diese Verbindungen, sowie ihre therapeutische Verwendung | |
DE2300018A1 (de) | Basisch substituierte benzimidazolabkoemmlinge | |
US3506672A (en) | 2-(4,4'-dihalo)-benzhydryl-3-quinuclidinols | |
NO137893B (no) | Analogifremgangsm}te for fremstilling av terapeutisk aktive 1-m-trifluormetylfenyl-2-cyanoalkylaminopropaner | |
NO132592B (no) |