NO154345C - Analogifremgangsmaate for fremstilling av kardiotonisk virksomme 5-(pyridinyl)-2(1h)-pyridinoner. - Google Patents

Analogifremgangsmaate for fremstilling av kardiotonisk virksomme 5-(pyridinyl)-2(1h)-pyridinoner.

Info

Publication number
NO154345C
NO154345C NO803550A NO803550A NO154345C NO 154345 C NO154345 C NO 154345C NO 803550 A NO803550 A NO 803550A NO 803550 A NO803550 A NO 803550A NO 154345 C NO154345 C NO 154345C
Authority
NO
Norway
Prior art keywords
pyridinones
pyridinyl
analogy procedure
cardiotonic activity
preparing
Prior art date
Application number
NO803550A
Other languages
English (en)
Norwegian (no)
Other versions
NO154345B (no
NO803550L (no
Inventor
George Yohe Lesher
Richard Everett Philion
Donald Frederick Page
Chester Joseph Opalka
Original Assignee
Sterling Drug Inc
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
Priority claimed from US06/135,100 external-priority patent/US4297360A/en
Priority claimed from US06/198,461 external-priority patent/US4313951A/en
Application filed by Sterling Drug Inc filed Critical Sterling Drug Inc
Publication of NO803550L publication Critical patent/NO803550L/no
Publication of NO154345B publication Critical patent/NO154345B/no
Publication of NO154345C publication Critical patent/NO154345C/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen 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
    • C07D213/78Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/84Nitriles
    • C07D213/85Nitriles in position 3
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/44Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
    • C07D213/46Oxygen atoms
    • C07D213/50Ketonic radicals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen 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
    • C07D213/62Oxygen or sulfur atoms
    • C07D213/63One oxygen atom
    • C07D213/64One oxygen atom attached in position 2 or 6
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen 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
    • C07D213/72Nitrogen atoms
    • C07D213/73Unsubstituted amino or imino radicals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen 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
    • C07D213/72Nitrogen atoms
    • C07D213/74Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen 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
    • C07D213/72Nitrogen atoms
    • C07D213/75Amino or imino radicals, acylated by carboxylic or carbonic acids, or by sulfur or nitrogen analogues thereof, e.g. carbamates
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen 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
    • C07D213/78Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/79Acids; Esters
    • C07D213/80Acids; Esters in position 3
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen 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
    • C07D213/78Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/81Amides; Imides
    • C07D213/82Amides; Imides in position 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
NO803550A 1979-11-26 1980-11-25 Analogifremgangsmaate for fremstilling av kardiotonisk virksomme 5-(pyridinyl)-2(1h)-pyridinoner. NO154345C (no)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US9750479A 1979-11-26 1979-11-26
US06/135,100 US4297360A (en) 1980-03-28 1980-03-28 5-(Pyridinyl)pyridine-2,3-diamines, preparation thereof and their cardiotonic use
US06/198,461 US4313951A (en) 1979-11-26 1980-10-20 3-Substituted-6-(lower-alkyl)-5-(pyridinyl)-2(1H)-pyridinones, their cardiotonic use and intermediates therefor
US06/204,726 US4312875A (en) 1980-03-28 1980-11-06 5-(Pyridinyl)-6-(lower-alkyl)-2(1H)-pyridinones, 1,2-dihydro-2-oxo-5-(pyridinyl)-6-(lower-alkyl)nicotinic acids and lower-alkyl esters thereof, and cardiotonic use thereof

Publications (3)

Publication Number Publication Date
NO803550L NO803550L (no) 1981-05-27
NO154345B NO154345B (no) 1986-05-26
NO154345C true NO154345C (no) 1986-09-03

Family

ID=27492921

Family Applications (2)

Application Number Title Priority Date Filing Date
NO803550A NO154345C (no) 1979-11-26 1980-11-25 Analogifremgangsmaate for fremstilling av kardiotonisk virksomme 5-(pyridinyl)-2(1h)-pyridinoner.
NO85854001A NO156127C (no) 1979-11-26 1985-10-09 1-pyridinyl-2(dialkylamino)-etenylalkylketoner.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO85854001A NO156127C (no) 1979-11-26 1985-10-09 1-pyridinyl-2(dialkylamino)-etenylalkylketoner.

Country Status (20)

Country Link
AT (1) AT379387B (fr)
CH (1) CH649535A5 (fr)
DE (1) DE3044568A1 (fr)
DK (1) DK151799C (fr)
ES (1) ES507620A0 (fr)
FI (1) FI76564C (fr)
FR (2) FR2470124B1 (fr)
GB (2) GB2065642B (fr)
GR (1) GR71608B (fr)
HK (2) HK31189A (fr)
IE (1) IE50632B1 (fr)
IL (2) IL61501A (fr)
IT (1) IT1148740B (fr)
LU (1) LU82957A1 (fr)
MX (1) MX155904A (fr)
NL (2) NL192202C (fr)
NO (2) NO154345C (fr)
NZ (1) NZ195564A (fr)
PT (1) PT72106B (fr)
SE (1) SE442398B (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305948A (en) * 1980-12-22 1981-12-15 Sterling Drug Inc. N-Hydroxy-1,2-dihydro-2-oxo-5-(pyridinyl)-nicotinimidamide and their cardiotonic use
US4465686A (en) * 1981-09-08 1984-08-14 Sterling Drug Inc. 5-(Hydroxy- and/or amino-phenyl)-6-(lower-alkyl)-2-(1H)-pyridinones, their cardiotonic use and preparation
FR2529891A1 (fr) * 1982-07-12 1984-01-13 Nativelle Sa Ets Derives du pyridyl-3 alcoxy-5 pyrazole, procede de preparation et application en therapeutique
IL69407A (en) * 1982-08-23 1987-10-20 Warner Lambert Co 2(1h)-pyridinones,their preparation and pharmaceutical compositions containing them
IL70169A0 (en) * 1982-11-18 1984-02-29 Sterling Drug Inc 2(1h)-pyridinones,their preparation and pharmaceutical compositions containing them
GB8414220D0 (en) * 1984-06-04 1984-07-11 Sterwin Ag Medicaments in unit dose form
EP0544812B1 (fr) * 1990-08-21 1995-04-05 The Upjohn Company Derives d'acide bisphosphonique utilises comme agents anti-arthritiques
CZ403592A3 (en) * 1992-02-20 1993-12-15 Hoechst Ag Arylcarbonylaminoalkyldihydrooxopyridines, process of their preparation and their use
US7772188B2 (en) 2003-01-28 2010-08-10 Ironwood Pharmaceuticals, Inc. Methods and compositions for the treatment of gastrointestinal disorders
EP1831168B1 (fr) * 2004-12-16 2014-07-02 Vertex Pharmaceuticals Inc. Pyrid-2-ones utiles comme inhibiteurs de proteine kinases de la famille tec pour le traitement de maladies inflammatoires, proliferatives et a mediation immunologique
ZA200804550B (en) 2005-11-09 2009-08-26 Combinatorx Inc Methods, compositions, and kits for the treatment of medical conditions
EA020466B1 (ru) 2007-06-04 2014-11-28 Синерджи Фармасьютикалз Инк. Агонисты гуанилатциклазы, пригодные для лечения желудочно-кишечных нарушений, воспаления, рака и других заболеваний
US8969514B2 (en) 2007-06-04 2015-03-03 Synergy Pharmaceuticals, Inc. Agonists of guanylate cyclase useful for the treatment of hypercholesterolemia, atherosclerosis, coronary heart disease, gallstone, obesity and other cardiovascular diseases
EP2810951B1 (fr) 2008-06-04 2017-03-15 Synergy Pharmaceuticals Inc. Agonistes de guanylate cyclase utile dans le traitement de troubles gastro-intestinaux, d'une inflammation, d'un cancer et d'autres troubles
ES2624828T3 (es) 2008-07-16 2017-07-17 Synergy Pharmaceuticals Inc. Agonistas de la guanilato ciclasa útiles para el tratamiento de trastornos gastrointestinales, inflamación, cáncer y otros
US9616097B2 (en) 2010-09-15 2017-04-11 Synergy Pharmaceuticals, Inc. Formulations of guanylate cyclase C agonists and methods of use
EA201391254A1 (ru) 2011-03-01 2014-02-28 Синерджи Фармасьютикалз Инк. Способ получения агонистов гуанилатциклазы c
EP3718546A1 (fr) 2011-08-16 2020-10-07 Cardiora Pty Ltd Formulation à libération contrôlée
EP2804603A1 (fr) 2012-01-10 2014-11-26 President and Fellows of Harvard College Composés promoteurs de réplication des cellules bêta et leurs procédés d'utilisation
EP2958577A2 (fr) 2013-02-25 2015-12-30 Synergy Pharmaceuticals Inc. Agonistes du recepteur de la guanylate cyclase pour l'utilisation dans l'irrigation du colon
CA2905438A1 (fr) 2013-03-15 2014-09-25 Synergy Pharmaceuticals Inc. Agonistes de la guanylate cyclase et leurs utilisations
CA2905435A1 (fr) 2013-03-15 2014-09-25 Synergy Pharmaceuticals Inc. Compositions utiles pour le traitement de troubles gastro-intestinaux
PT3004138T (pt) 2013-06-05 2024-06-18 Bausch Health Ireland Ltd Agonistas ultrapuros de guanilato ciclase c, método de produção e utilização dos mesmos
AU2014305843B2 (en) 2013-08-09 2019-08-29 Ardelyx, Inc. Compounds and methods for inhibiting phosphate transport
WO2016101024A1 (fr) 2014-12-22 2016-06-30 Baker Idi Heart & Diabetes Institute Holdings Limited Procédé de traitement
WO2020237096A1 (fr) 2019-05-21 2020-11-26 Ardelyx, Inc. Combinaison pour baisser le phosphate sérique chez un patient

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072746A (en) * 1975-10-14 1978-02-07 Sterling Drug Inc. 3-Amino-5-(pyridinyl)-2(1H)-pyridinones
US4004012A (en) * 1975-10-14 1977-01-18 Sterling Drug Inc. 3-Cyano-5-(pyridinyl)-2(1H)-pyridinones

Also Published As

Publication number Publication date
DE3044568A1 (de) 1981-08-27
NO156127C (no) 1987-07-29
NL8006399A (nl) 1981-06-16
NO154345B (no) 1986-05-26
HK31189A (en) 1989-04-21
IE50632B1 (en) 1986-05-28
IL61501A (en) 1984-06-29
ES8301920A1 (es) 1982-11-16
DK151799B (da) 1988-01-04
PT72106A (fr) 1980-12-01
PT72106B (fr) 1981-09-29
NZ195564A (en) 1983-09-30
FI76564B (fi) 1988-07-29
DK151799C (da) 1988-06-20
GB8315983D0 (en) 1983-07-13
FI76564C (fi) 1988-11-10
GB2131421B (en) 1985-06-26
NL192202B (nl) 1996-11-01
GB2065642B (en) 1984-04-04
NL192202C (nl) 1997-03-04
DK501180A (da) 1981-05-27
FR2470124A1 (fr) 1981-05-29
IL61501A0 (en) 1981-05-20
NO803550L (no) 1981-05-27
SE442398B (sv) 1985-12-23
NO854001L (no) 1981-05-27
CH649535A5 (fr) 1985-05-31
DE3044568C2 (fr) 1990-11-29
NL970028I2 (nl) 1998-03-02
FR2553767B1 (fr) 1987-01-16
AT379387B (de) 1985-12-27
GR71608B (fr) 1983-06-17
FR2553767A1 (fr) 1985-04-26
FI803652L (fi) 1981-05-27
ATA578080A (de) 1985-05-15
GB2065642A (en) 1981-07-01
MX155904A (es) 1988-05-23
NO156127B (no) 1987-04-21
IE802430L (en) 1981-05-26
GB2131421A (en) 1984-06-20
HK83090A (en) 1990-10-19
FR2470124B1 (fr) 1986-12-19
IT1148740B (it) 1986-12-03
IL69847A0 (en) 1983-12-30
LU82957A1 (fr) 1981-06-04
SE8008252L (sv) 1981-05-27
NL970028I1 (nl) 1997-10-01
ES507620A0 (es) 1982-11-16
IT8026218A0 (it) 1980-11-25

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