DE2635985A1 - Prostansaeurederivat und verfahren zu ihrer herstellung - Google Patents

Prostansaeurederivat und verfahren zu ihrer herstellung

Info

Publication number
DE2635985A1
DE2635985A1 DE19762635985 DE2635985A DE2635985A1 DE 2635985 A1 DE2635985 A1 DE 2635985A1 DE 19762635985 DE19762635985 DE 19762635985 DE 2635985 A DE2635985 A DE 2635985A DE 2635985 A1 DE2635985 A1 DE 2635985A1
Authority
DE
Germany
Prior art keywords
berlin
bank
account
acid
berliner
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.)
Ceased
Application number
DE19762635985
Other languages
German (de)
English (en)
Inventor
Walter Dr Elger
Olaf Dr Loge
Norbert Dr Schwarz
Helmut Dr Vorbrueggen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer Pharma AG
Original Assignee
Schering AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Schering AG filed Critical Schering AG
Priority to DE19762635985 priority Critical patent/DE2635985A1/de
Priority to DK334577A priority patent/DK334577A/da
Priority to CH950677A priority patent/CH637376A5/de
Priority to IE1613/77A priority patent/IE45863B1/en
Priority to LU77916A priority patent/LU77916A1/xx
Priority to GB32916/77A priority patent/GB1590654A/en
Priority to BE179954A priority patent/BE857541A/xx
Priority to IT26535/77A priority patent/IT1085354B/it
Priority to JP9405577A priority patent/JPS5340740A/ja
Priority to FR7724385A priority patent/FR2392971A1/fr
Priority to NL7708741A priority patent/NL7708741A/xx
Publication of DE2635985A1 publication Critical patent/DE2635985A1/de
Priority to US06/069,193 priority patent/US4284646A/en
Priority to US06/256,369 priority patent/US4359467A/en
Priority to US06/413,940 priority patent/US4489092A/en
Priority to CH54183A priority patent/CH641158A5/de
Ceased legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/93Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems condensed with a ring other than six-membered
    • C07D307/935Not further condensed cyclopenta [b] furans or hydrogenated cyclopenta [b] furans
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C405/00Compounds containing a five-membered ring having two side-chains in ortho position to each other, and having oxygen atoms directly attached to the ring in ortho position to one of the side-chains, one side-chain containing, not directly attached to the ring, a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, and the other side-chain having oxygen atoms attached in gamma-position to the ring, e.g. prostaglandins ; Analogues or derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C405/00Compounds containing a five-membered ring having two side-chains in ortho position to each other, and having oxygen atoms directly attached to the ring in ortho position to one of the side-chains, one side-chain containing, not directly attached to the ring, a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, and the other side-chain having oxygen atoms attached in gamma-position to the ring, e.g. prostaglandins ; Analogues or derivatives thereof
    • C07C405/0008Analogues having the carboxyl group in the side-chains replaced by other functional groups
    • C07C405/0016Analogues having the carboxyl group in the side-chains replaced by other functional groups containing only hydroxy, etherified or esterified hydroxy groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C405/00Compounds containing a five-membered ring having two side-chains in ortho position to each other, and having oxygen atoms directly attached to the ring in ortho position to one of the side-chains, one side-chain containing, not directly attached to the ring, a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, and the other side-chain having oxygen atoms attached in gamma-position to the ring, e.g. prostaglandins ; Analogues or derivatives thereof
    • C07C405/0008Analogues having the carboxyl group in the side-chains replaced by other functional groups
    • C07C405/0025Analogues having the carboxyl group in the side-chains replaced by other functional groups containing keto groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C405/00Compounds containing a five-membered ring having two side-chains in ortho position to each other, and having oxygen atoms directly attached to the ring in ortho position to one of the side-chains, one side-chain containing, not directly attached to the ring, a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, and the other side-chain having oxygen atoms attached in gamma-position to the ring, e.g. prostaglandins ; Analogues or derivatives thereof
    • C07C405/0008Analogues having the carboxyl group in the side-chains replaced by other functional groups
    • C07C405/0041Analogues having the carboxyl group in the side-chains replaced by other functional groups containing nitrogen
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/377Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
    • C07C51/38Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups by decarboxylation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/02Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C57/03Monocarboxylic acids
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/02Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C57/13Dicarboxylic acids
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/52Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/28Phosphorus compounds with one or more P—C bonds
    • C07F9/535Organo-phosphoranes
    • C07F9/5352Phosphoranes containing the structure P=C-

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Ink Jet (AREA)
  • Materials For Photolithography (AREA)
  • Polarising Elements (AREA)
DE19762635985 1976-08-06 1976-08-06 Prostansaeurederivat und verfahren zu ihrer herstellung Ceased DE2635985A1 (de)

Priority Applications (15)

Application Number Priority Date Filing Date Title
DE19762635985 DE2635985A1 (de) 1976-08-06 1976-08-06 Prostansaeurederivat und verfahren zu ihrer herstellung
DK334577A DK334577A (da) 1976-08-06 1977-07-25 Prostansyrederivat og fremgangsmade til dets fremstilling
CH950677A CH637376A5 (de) 1976-08-06 1977-08-02 Verfahren zur herstellung neuer prostansaeurederivate.
IE1613/77A IE45863B1 (en) 1976-08-06 1977-08-03 Prostanoic acid derivatives and process for their preparation
LU77916A LU77916A1 (OSRAM) 1976-08-06 1977-08-04
IT26535/77A IT1085354B (it) 1976-08-06 1977-08-05 Derivato dell'acido prostanico e procedimento per la sua preparazione
BE179954A BE857541A (fr) 1976-08-06 1977-08-05 Derives d'acide prostanoique et leur procede de preparation
GB32916/77A GB1590654A (en) 1976-08-06 1977-08-05 Prostanoic acid derivatives and process for their preparation
JP9405577A JPS5340740A (en) 1976-08-06 1977-08-05 Prostanate derivative process for preparing same and pharmacy containing same and having prostagradine action
FR7724385A FR2392971A1 (fr) 1976-08-06 1977-08-08 Derives de l'acide prostanoique, leur preparation et medicament contenant ces substances
NL7708741A NL7708741A (nl) 1976-08-06 1977-08-08 Werkwijze ter bereiding van prostaanzuurderiva- ten alsmede farmaceutische preparaten die deze derivaten als actieve component bevatten.
US06/069,193 US4284646A (en) 1976-08-06 1979-08-24 Prostanoic acid derivatives and their preparation
US06/256,369 US4359467A (en) 1976-08-06 1981-04-22 Prostanoic acid derivatives and their preparation
US06/413,940 US4489092A (en) 1976-08-06 1982-09-01 Prostanoic acid derivatives and their preparation
CH54183A CH641158A5 (de) 1976-08-06 1983-01-31 Verfahren zur herstellung neuer prostansaeurederivate.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762635985 DE2635985A1 (de) 1976-08-06 1976-08-06 Prostansaeurederivat und verfahren zu ihrer herstellung

Publications (1)

Publication Number Publication Date
DE2635985A1 true DE2635985A1 (de) 1978-02-09

Family

ID=5985150

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762635985 Ceased DE2635985A1 (de) 1976-08-06 1976-08-06 Prostansaeurederivat und verfahren zu ihrer herstellung

Country Status (12)

Country Link
US (3) US4284646A (OSRAM)
JP (1) JPS5340740A (OSRAM)
BE (1) BE857541A (OSRAM)
CH (2) CH637376A5 (OSRAM)
DE (1) DE2635985A1 (OSRAM)
DK (1) DK334577A (OSRAM)
FR (1) FR2392971A1 (OSRAM)
GB (1) GB1590654A (OSRAM)
IE (1) IE45863B1 (OSRAM)
IT (1) IT1085354B (OSRAM)
LU (1) LU77916A1 (OSRAM)
NL (1) NL7708741A (OSRAM)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4220798A (en) * 1976-09-07 1980-09-02 Carol Scolastico 19-Methyl-9-keto-15-hydroxy-prost-18-enoic acid derivatives and process of their preparation
US4243611A (en) * 1979-04-02 1981-01-06 The Upjohn Company 2-Decarboxy-2-hydroxymethyl-19,20-didehydro PG2 compounds
US4251464A (en) * 1979-07-05 1981-02-17 The Upjohn Company 2-Decarboxy-2-aminomethyl-19-hydroxy-6-oxo-PGE1 compounds
US4251463A (en) * 1979-05-01 1981-02-17 The Upjohn Company 2-Decarboxy-2-aminomethyl-9-deoxy-9-methylene-5,6-didehydro-PGF1 compounds
US4254058A (en) * 1979-07-05 1981-03-03 The Upjohn Company 2-Decarboxy-2-aminomethyl-19-hydroxy-6a-carba-PGI2 compounds
US4255354A (en) * 1979-07-05 1981-03-10 The Upjohn Company 2-Decarboxy-2-aminomethyl-19-hydroxy-19-methyl-6-oxo-PGF1 compounds
US4256667A (en) * 1979-07-05 1981-03-17 The Upjohn Company 2-Decarboxy-2-aminomethyl-19-hydroxy-19-methyl-6a-carba-PGI2 compounds
US4257979A (en) * 1979-04-02 1981-03-24 The Upjohn Company 2-Decarboxy-2-aminomethyl-19-hydroxy-19-methyl-PG compounds
US4257981A (en) * 1979-04-02 1981-03-24 The Upjohn Company 2-Decarboxy-2-aminomethyl-19,20-didehydro-PG2 compounds
US4257983A (en) * 1979-04-02 1981-03-24 The Upjohn Company 2-Decarboxy-2-aminomethyl-19,20-didehydro-PG1 compounds
US4257980A (en) * 1979-04-02 1981-03-24 The Upjohn Company 2-Decarboxy-2-aminomethyl-19,20-didehydro-13,14-dihydro-PG1 compounds
US4257982A (en) * 1979-04-02 1981-03-24 The Upjohn Company 2-Decarboxy-2-aminomethyl-19,20-didehydro-13,14-dihydro-PG2 compounds
US4259529A (en) * 1979-04-02 1981-03-31 The Upjohn Company 2-Decarboxy-2-hydroxymethyl-19,20-didehydro-13,14-dihydro-PG1 compounds
US4259528A (en) 1979-04-02 1981-03-31 The Upjohn Company 2-Decarboxy-2-hydroxymethyl-19,20-didehydro-PG1 compounds
US4269995A (en) * 1979-04-02 1981-05-26 The Upjohn Company 19,20-Didehydro-13,14-dihydro-PG2 compounds
US4276427A (en) * 1979-04-02 1981-06-30 The Upjohn Company 19,20-Didehydro-PG1 compounds
US4276428A (en) * 1979-04-02 1981-06-30 The Upjohn Company 19,20-Didehydro-13,14-dihydro-PG1 compounds
US4278818A (en) * 1979-04-02 1981-07-14 The Upjohn Company 2-Decarboxy-2-hydroxymethyl-19,20-didehydro-13,14-dihydro-PG2 compounds
US4284795A (en) * 1979-04-02 1981-08-18 The Upjohn Company 19,20-Didehydro-PG2 compounds
EP0058632A1 (de) * 1981-02-13 1982-08-25 Schering Aktiengesellschaft (13E)-(8R,11R,12R)-11,15-Dihydroxy-16,19-dimethyl-9-oxo-13,18-prostadiensäuren sowie deren Salze, Verfahren zu ihrer Herstellung und diese enthaltende pharmazeutische Zusammensetzungen
EP0553786A3 (en) * 1992-01-31 1996-03-13 Ono Pharmaceutical Co Salts of glucopyranose derivative and its intermediate

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0591532A4 (en) * 1991-04-22 1994-11-09 Taisho Pharmaceutical Co Ltd ANALOG OF PROSTAGLANDIN E 1 ?.
US5545665A (en) * 1993-12-28 1996-08-13 Allergan Cyclopentane(ene) heptenoic or heptanoic acids and derivatives thereof useful as therapeutic agents
NZ513825A (en) 1999-03-05 2001-09-28 Procter & Gamble C 16 unsaturated FP-selective prostaglandins analogs
US6894175B1 (en) 1999-08-04 2005-05-17 The Procter & Gamble Company 2-Decarboxy-2-phosphinico prostaglandin derivatives and methods for their preparation and use
US20020013294A1 (en) 2000-03-31 2002-01-31 Delong Mitchell Anthony Cosmetic and pharmaceutical compositions and methods using 2-decarboxy-2-phosphinico derivatives
US20020037914A1 (en) * 2000-03-31 2002-03-28 Delong Mitchell Anthony Compositions and methods for treating hair loss using C16-C20 aromatic tetrahydro prostaglandins
US20020172693A1 (en) 2000-03-31 2002-11-21 Delong Michell Anthony Compositions and methods for treating hair loss using non-naturally occurring prostaglandins
US20090148527A1 (en) * 2007-12-07 2009-06-11 Robinson Michael R Intraocular formulation
US8623918B2 (en) * 2008-10-29 2014-01-07 Novaer Holdings, Inc. Amino acid salts of prostaglandins
US8722739B2 (en) * 2008-10-29 2014-05-13 Novaer Holdings, Inc. Amino acid salts of prostaglandins
US10486881B2 (en) 2016-12-09 2019-11-26 Fres-Co System Usa, Inc. Flexible packages with clog resistant degassing valve and methods of making the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3419285A (en) * 1967-05-02 1968-12-31 Earl P. Morehouse Towing hitch
US3919285A (en) * 1971-02-02 1975-11-11 Upjohn Co PGE{HD 3 {B analogs
US3932479A (en) * 1973-04-27 1976-01-13 American Cyanamid Company Lithium 3-triphenylmethoxy-1-trans-alkenyl-dialkyl alanates
US4064351A (en) * 1974-09-19 1977-12-20 Sankyo Company Limited 9-OXO-15 ξ-HYDROXY-20-ALKYLIDENEPROST-13(TRANS)-ENOIC ACID DERIVATIVES
GB1499018A (en) * 1974-09-19 1978-01-25 Sankyo Co Pharmaceutically useful prostenoic acid derivatives
IT1078774B (it) * 1976-09-07 1985-05-08 Lpb Ist Farm Derivato dell acido 19 metil 9 cheto 15 idrossi prost 18 enoico

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4220798A (en) * 1976-09-07 1980-09-02 Carol Scolastico 19-Methyl-9-keto-15-hydroxy-prost-18-enoic acid derivatives and process of their preparation
US4276427A (en) * 1979-04-02 1981-06-30 The Upjohn Company 19,20-Didehydro-PG1 compounds
US4257981A (en) * 1979-04-02 1981-03-24 The Upjohn Company 2-Decarboxy-2-aminomethyl-19,20-didehydro-PG2 compounds
US4269995A (en) * 1979-04-02 1981-05-26 The Upjohn Company 19,20-Didehydro-13,14-dihydro-PG2 compounds
US4284795A (en) * 1979-04-02 1981-08-18 The Upjohn Company 19,20-Didehydro-PG2 compounds
US4278818A (en) * 1979-04-02 1981-07-14 The Upjohn Company 2-Decarboxy-2-hydroxymethyl-19,20-didehydro-13,14-dihydro-PG2 compounds
US4257983A (en) * 1979-04-02 1981-03-24 The Upjohn Company 2-Decarboxy-2-aminomethyl-19,20-didehydro-PG1 compounds
US4257979A (en) * 1979-04-02 1981-03-24 The Upjohn Company 2-Decarboxy-2-aminomethyl-19-hydroxy-19-methyl-PG compounds
US4243611A (en) * 1979-04-02 1981-01-06 The Upjohn Company 2-Decarboxy-2-hydroxymethyl-19,20-didehydro PG2 compounds
US4257980A (en) * 1979-04-02 1981-03-24 The Upjohn Company 2-Decarboxy-2-aminomethyl-19,20-didehydro-13,14-dihydro-PG1 compounds
US4276428A (en) * 1979-04-02 1981-06-30 The Upjohn Company 19,20-Didehydro-13,14-dihydro-PG1 compounds
US4259528A (en) 1979-04-02 1981-03-31 The Upjohn Company 2-Decarboxy-2-hydroxymethyl-19,20-didehydro-PG1 compounds
US4259529A (en) * 1979-04-02 1981-03-31 The Upjohn Company 2-Decarboxy-2-hydroxymethyl-19,20-didehydro-13,14-dihydro-PG1 compounds
US4257982A (en) * 1979-04-02 1981-03-24 The Upjohn Company 2-Decarboxy-2-aminomethyl-19,20-didehydro-13,14-dihydro-PG2 compounds
US4251463A (en) * 1979-05-01 1981-02-17 The Upjohn Company 2-Decarboxy-2-aminomethyl-9-deoxy-9-methylene-5,6-didehydro-PGF1 compounds
US4256667A (en) * 1979-07-05 1981-03-17 The Upjohn Company 2-Decarboxy-2-aminomethyl-19-hydroxy-19-methyl-6a-carba-PGI2 compounds
US4251464A (en) * 1979-07-05 1981-02-17 The Upjohn Company 2-Decarboxy-2-aminomethyl-19-hydroxy-6-oxo-PGE1 compounds
US4255354A (en) * 1979-07-05 1981-03-10 The Upjohn Company 2-Decarboxy-2-aminomethyl-19-hydroxy-19-methyl-6-oxo-PGF1 compounds
US4254058A (en) * 1979-07-05 1981-03-03 The Upjohn Company 2-Decarboxy-2-aminomethyl-19-hydroxy-6a-carba-PGI2 compounds
EP0058632A1 (de) * 1981-02-13 1982-08-25 Schering Aktiengesellschaft (13E)-(8R,11R,12R)-11,15-Dihydroxy-16,19-dimethyl-9-oxo-13,18-prostadiensäuren sowie deren Salze, Verfahren zu ihrer Herstellung und diese enthaltende pharmazeutische Zusammensetzungen
EP0553786A3 (en) * 1992-01-31 1996-03-13 Ono Pharmaceutical Co Salts of glucopyranose derivative and its intermediate

Also Published As

Publication number Publication date
CH637376A5 (de) 1983-07-29
NL7708741A (nl) 1978-02-08
CH641158A5 (de) 1984-02-15
DK334577A (da) 1978-02-07
BE857541A (fr) 1978-02-06
IT1085354B (it) 1985-05-28
GB1590654A (en) 1981-06-03
US4284646A (en) 1981-08-18
LU77916A1 (OSRAM) 1977-11-14
FR2392971A1 (fr) 1978-12-29
FR2392971B1 (OSRAM) 1980-02-15
US4489092A (en) 1984-12-18
IE45863L (en) 1978-02-06
US4359467A (en) 1982-11-16
JPS5340740A (en) 1978-04-13
IE45863B1 (en) 1982-12-15

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