BE889905A - Derives d'heteroprostaglandines ainsi que leurs procedes de preparation - Google Patents

Derives d'heteroprostaglandines ainsi que leurs procedes de preparation Download PDF

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Publication number
BE889905A
BE889905A BE0/205621A BE205621A BE889905A BE 889905 A BE889905 A BE 889905A BE 0/205621 A BE0/205621 A BE 0/205621A BE 205621 A BE205621 A BE 205621A BE 889905 A BE889905 A BE 889905A
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Prior art keywords
emi
derivatives
heteroprostaglandin
preparation methods
represents hydrogen
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BE0/205621A
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English (en)
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Sanofi Sa
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Publication of BE889905A publication Critical patent/BE889905A/fr

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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D495/00Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
    • C07D495/02Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D495/10Spiro-condensed systems
    • 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
    • C07C405/0033Analogues having the carboxyl group in the side-chains replaced by other functional groups containing sulfur
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/29Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/56Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/60Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in six-membered rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/65Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
    • C07C45/66Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups by dehydration
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D319/00Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D319/041,3-Dioxanes; Hydrogenated 1,3-dioxanes
    • C07D319/061,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D339/00Heterocyclic compounds containing rings having two sulfur atoms as the only ring hetero atoms
    • C07D339/02Five-membered rings
    • C07D339/06Five-membered rings having the hetero atoms in positions 1 and 3, e.g. cyclic dithiocarbonates
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D407/00Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00
    • C07D407/02Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing two hetero rings
    • C07D407/08Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing two hetero rings linked by a carbon chain containing alicyclic rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D409/00Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/02Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
    • C07D409/08Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing alicyclic rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00Systems containing only non-condensed rings
    • C07C2601/06Systems containing only non-condensed rings with a five-membered ring
    • C07C2601/10Systems containing only non-condensed rings with a five-membered ring the ring being unsaturated

Description


   <EMI ID=1.1> 

DE PREPARATION 

  
 <EMI ID=2.1> 

  
La présente invention se rapporte d'une manière générale à des dérivée do prostaglandines et plus particulièrement à de nouveaux composée de etruc-

  
 <EMI ID=3.1> 

  

 <EMI ID=4.1> 


  
 <EMI ID=5.1> 

  
dé la manière suivante :

  

 <EMI ID=6.1> 


  
 <EMI ID=7.1>  

  

 <EMI ID=8.1> 


  
 <EMI ID=9.1> 

  
 <EMI ID=10.1> 

  
que l'hydroxyde de sodium.

  
 <EMI ID=11.1> 

  

 <EMI ID=12.1> 


  
 <EMI ID=13.1> 
 <EMI ID=14.1> 
 
 <EMI ID=15.1> 
 <EMI ID=16.1>  

  
 <EMI ID=17.1>   <EMI ID=18.1> 
 <EMI ID=19.1> 
 <EMI ID=20.1> 
 <EMI ID=21.1> 
 <EMI ID=22.1>   <EMI ID=23.1> 

  

 <EMI ID=24.1> 


  
 <EMI ID=25.1> 

  
 <EMI ID=26.1> 

  

 <EMI ID=27.1> 


  
 <EMI ID=28.1>   <EMI ID=29.1> 

  
 <EMI ID=30.1> 

  

 <EMI ID=31.1> 


  
 <EMI ID=32.1> 

  
et à température ambiante, pour obtenir les dérivés oxoéthylènedithio-

  
 <EMI ID=33.1> 

  

 <EMI ID=34.1> 


  
dana laquelle R a la même signification que précédemment.

  
 <EMI ID=35.1> 

  
 <EMI ID=36.1> 

  
 <EMI ID=37.1> 

  

 <EMI ID=38.1> 


  
 <EMI ID=39.1> 

A 

  
B. Pr&#65533;prration du Synthon B

  
 <EMI ID=40.1> 

  
 <EMI ID=41.1> 

  
 <EMI ID=42.1> 

  

 <EMI ID=43.1> 


  
 <EMI ID=44.1> 

  
C. Préparation du Synthon C

  
 <EMI ID=45.1> 

  
de formule générale :

  

 <EMI ID=46.1> 


  
 <EMI ID=47.1> 

L 

  
 <EMI ID=48.1> 

  
 <EMI ID=49.1> 

  
formule générale :

  

 <EMI ID=50.1> 


  
 <EMI ID=51.1>  <EMI ID=52.1>  <EMI ID=53.1> 

  
 <EMI ID=54.1> 

  
 <EMI ID=55.1> 

  
 <EMI ID=56.1> 

  

 <EMI ID=57.1> 


  
 <EMI ID=58.1> 

  

 <EMI ID=59.1> 
 

  
 <EMI ID=60.1> 

  
 <EMI ID=61.1>  inerte avec l'acétate de pyrrolidine ou l'acétate de pipéridine dans un oolvant approprié, tel que le toluène et à une température allant:

  
 <EMI ID=62.1> 

  
 <EMI ID=63.1> 

  

 <EMI ID=64.1> 


  
 <EMI ID=65.1> 

  
F. Préparation du Synthon F

  
 <EMI ID=66.1> 

  
 <EMI ID=67.1> 

  
 <EMI ID=68.1> 

  

 <EMI ID=69.1> 


  
 <EMI ID=70.1> 

  
. 

  
(finirai" 

  

 <EMI ID=71.1> 


  
 <EMI ID=72.1> 

  
 <EMI ID=73.1> 

  
 <EMI ID=74.1> 

  

 <EMI ID=75.1> 


  
 <EMI ID=76.1> 

  
 <EMI ID=77.1> 
 <EMI ID=78.1> 
 <EMI ID=79.1>  
 <EMI ID=80.1> 
 <EMI ID=81.1> 

  
gtoéralo : 

  

 <EMI ID=82.1> 


  
 <EMI ID=83.1>  
 <EMI ID=84.1> 
 <EMI ID=85.1> 
 <EMI ID=86.1> 
 <EMI ID=87.1> 

  

 <EMI ID=88.1> 
 

  
 <EMI ID=89.1> 

  

 <EMI ID=90.1> 


  
 <EMI ID=91.1> 
 <EMI ID=92.1> 
  <EMI ID=93.1> 

  
ce mélange étant par la ('mite hydrogène à pression atmosphérique sur

  
 <EMI ID=94.1> 

  
ci-dessus, <EMI ID=95.1>  <EMI ID=96.1> 

  

 <EMI ID=97.1> 


  
 <EMI ID=98.1> 

  
 <EMI ID=99.1> 

  
 <EMI ID=100.1> 

  

 <EMI ID=101.1> 


  
 <EMI ID=102.1>  
 <EMI ID=103.1> 
 <EMI ID=104.1> 

  
 <EMI ID=105.1> 

  
 <EMI ID=106.1> 

  
 <EMI ID=107.1> 

  
acétal-2 (R)-heptyloxy-3 cyclopentane de formule générale :

  

 <EMI ID=108.1> 


  
 <EMI ID=109.1> 

  
 <EMI ID=110.1> 

  
Mit

  
 <EMI ID=111.1> 

  

 <EMI ID=112.1> 


  
 <EMI ID=113.1>  
 <EMI ID=114.1> 
 <EMI ID=115.1> 

  
 <EMI ID=116.1> 

  

 <EMI ID=117.1> 


  
 <EMI ID=118.1> 

  
 <EMI ID=119.1> 

  
soit

  
 <EMI ID=120.1>   <EMI ID=121.1> 

  

 <EMI ID=122.1> 


  
 <EMI ID=123.1> 

  
 <EMI ID=124.1> 

  

 <EMI ID=125.1> 


  
 <EMI ID=126.1> 

  
t&#65533;nul8 ....&18  
 <EMI ID=127.1> 
 <EMI ID=128.1> 

  

 <EMI ID=129.1> 


  
 <EMI ID=130.1> 

  
'W8w ,-".iy  
 <EMI ID=131.1> 
 <EMI ID=132.1>   <EMI ID=133.1>  

  
 <EMI ID=134.1>  

  
 <EMI ID=135.1> 

  
P.F. : 129-130[deg.]C

  
 <EMI ID=136.1> 

  
 <EMI ID=137.1> 

  
form4 au cours de la réaction et ce au moyen d'une trompe à eau de façon

  
 <EMI ID=138.1> 

  
 <EMI ID=139.1> 

  
 <EMI ID=140.1> 

  
 <EMI ID=141.1> 

  
 <EMI ID=142.1> 

  
 <EMI ID=143.1> 

  
noua pression réduite.

  
De cette manière, on obtient le composé IV après cristallisation dama l'éther de pétrole.

  
 <EMI ID=144.1> 

  

 <EMI ID=145.1> 
 

  
 <EMI ID=146.1> 

  
ajouta 9g de comparé IV pain lorsque le solide est dissous, on introduit

  
 <EMI ID=147.1> 

  
 <EMI ID=148.1> 

  
 <EMI ID=149.1> 

  
sur couche mince (solvant : chloroforme/ether éthylique 3/1). On détruit

  
 <EMI ID=150.1> 

  
 <EMI ID=151.1> 

  
Après évaporation des solvants, on récupère une huile Jaune.

  
 <EMI ID=152.1> 

  
dans l'éthanol aqueux.

  
 <EMI ID=153.1> 

  
 <EMI ID=154.1> 

  
 <EMI ID=155.1> 
 <EMI ID=156.1> 
 <EMI ID=157.1>  

  
 <EMI ID=158.1> 

  
 <EMI ID=159.1> 

  
 <EMI ID=160.1> 

  

 <EMI ID=161.1> 


  
 <EMI ID=162.1> 
 <EMI ID=163.1> 
 <EMI ID=164.1>  Coeme ce composé est particulièrement instable, il est réduit en (R)-

  
 <EMI ID=165.1> 

  
risât Ion"

  

 <EMI ID=166.1> 


  
 <EMI ID=167.1> 

  
 <EMI ID=168.1> 

  
 <EMI ID=169.1> 

  
 <EMI ID=170.1> 

  

 <EMI ID=171.1> 


  
 <EMI ID=172.1> 

R- 

  
 <EMI ID=173.1> 
 <EMI ID=174.1> 
  <EMI ID=175.1> 

  

 <EMI ID=176.1> 


  
 <EMI ID=177.1> 
 <EMI ID=178.1> 
  <EMI ID=179.1> 
 <EMI ID=180.1> 
 
 <EMI ID=181.1> 
 <EMI ID=182.1>  

S.M.

  
 <EMI ID=183.1> 

  
EXEMPLE 5

  
 <EMI ID=184.1> 

  
 <EMI ID=185.1> 

  
 <EMI ID=186.1> 

  
 <EMI ID=187.1> 

  
 <EMI ID=188.1> 

  
 <EMI ID=189.1> 

  
produit désiré cristallise dans l'éther de petrole.

  
De cette manière, on obtient le composé XII souhaité avec un rendement

  
 <EMI ID=190.1> 

  
 <EMI ID=191.1> 

  
 <EMI ID=192.1> 
 <EMI ID=193.1> 
 <EMI ID=194.1>  

  
Lorsque la solution est devenue claire, on la reprend dama du dichloro-

  
 <EMI ID=195.1> 

  
 <EMI ID=196.1> 

  
 <EMI ID=197.1> 

  
 <EMI ID=198.1> 

  
 <EMI ID=199.1>  <EMI ID=200.1> 

  
solution benzénique 2N en acétate de pyrrolidine.

  
On abandonne le milieu réactionnel durant environ 8 heures à OOC puis on

  
 <EMI ID=201.1> 

  
la phase organique et on la concentre soue pression réduite. L'aldéhyde

  
 <EMI ID=202.1> 

  
 <EMI ID=203.1> 

  
l'étape suivante.

  
Do cette manière, on obtient le compose XIV souhaité ou Synthon E. R.M.N. à 60 MHz

  

 <EMI ID=204.1> 


  
 <EMI ID=205.1>   <EMI ID=206.1> 

  
 <EMI ID=207.1> 

  
 <EMI ID=208.1> 

  
Aprèr, 30 minutes d'agitation à température ambiante, on filtre la solu-

  
 <EMI ID=209.1> 

  
 <EMI ID=210.1> 

  
réduite pour obtenir une huile foncée que l'on purifie par chromatographie

  
 <EMI ID=211.1> 

  
 <EMI ID=212.1> 

  
forae d'une huile incolore.

  
 <EMI ID=213.1> 

  

 <EMI ID=214.1> 


  
 <EMI ID=215.1> 

  
 <EMI ID=216.1> 

  
esbi&#65533;te.

  
 <EMI ID=217.1> 

  
 <EMI ID=218.1>   <EMI ID=219.1> 

  
 <EMI ID=220.1> 

  
 <EMI ID=221.1> 

  
 <EMI ID=222.1> 

  

 <EMI ID=223.1> 


  
 <EMI ID=224.1> 

  
 <EMI ID=225.1> 

  
 <EMI ID=226.1> 

  
 <EMI ID=227.1> 

  
 <EMI ID=228.1> 

  
 <EMI ID=229.1> 

  
 <EMI ID=230.1> 

  

 <EMI ID=231.1> 


  
 <EMI ID=232.1>  
 <EMI ID=233.1> 
 <EMI ID=234.1>   <EMI ID=235.1> 

  

 <EMI ID=236.1> 


  
 <EMI ID=237.1> 

  

 <EMI ID=238.1> 


  
 <EMI ID=239.1>   <EMI ID=240.1> 

  

 <EMI ID=241.1> 


  
 <EMI ID=242.1> 

  

 <EMI ID=243.1> 


  
8IIl4J

  
 <EMI ID=244.1> 

  

 <EMI ID=245.1> 


  
 <EMI ID=246.1> 

  
 <EMI ID=247.1>  

  
 <EMI ID=248.1> 

  

 <EMI ID=249.1> 


  
 <EMI ID=250.1> 
 <EMI ID=251.1> 
 
 <EMI ID=252.1> 
 <EMI ID=253.1> 

  

 <EMI ID=254.1> 


  
SJ4.

  
 <EMI ID=255.1>  <EMI ID=256.1>  

  
 <EMI ID=257.1> 

  
on reprend par le chlorure de méthylène.

  
 <EMI ID=258.1> 

  
sodiua et on concentre. On sépare alorn par chromatographie aur couche mince l'huile résultante (solvant: éther éthylique/éther de pétrole 1/1).

  
 <EMI ID=259.1>  .noua forme d'une huile incolore.

  
 <EMI ID=260.1> 

  

 <EMI ID=261.1> 


  
 <EMI ID=262.1> 

  

 <EMI ID=263.1> 


  
 <EMI ID=264.1> 
 <EMI ID=265.1> 
 
 <EMI ID=266.1> 
 <EMI ID=267.1> 

  
 <EMI ID=268.1> 

  
 <EMI ID=269.1> 

  
1 

  
 <EMI ID=270.1> 

  
compooé.

  
 <EMI ID=271.1> 

  
 <EMI ID=272.1> 

  
 <EMI ID=273.1> 

S. H.

  
 <EMI ID=274.1> 

  
 <EMI ID=275.1>  
 <EMI ID=276.1> 
 <EMI ID=277.1> 

  

 <EMI ID=278.1> 


  
 <EMI ID=279.1> 

  

 <EMI ID=280.1> 
 

  
 <EMI ID=281.1>   <EMI ID=282.1> 

  

 <EMI ID=283.1> 


  
 <EMI ID=284.1>  

  
 <EMI ID=285.1> 
 <EMI ID=286.1> 
 <EMI ID=287.1> 

  

 <EMI ID=288.1> 
 

  
 <EMI ID=289.1> 

  
cT<l&#65533;p<eKc*.

  

 <EMI ID=290.1> 


  
 <EMI ID=291.1> 

  
Eg&#65533;t :.."':)1

  

 <EMI ID=292.1> 


  
 <EMI ID=293.1> 

  

 <EMI ID=294.1> 


  
 <EMI ID=295.1>  Ce composé a été obtenu colon la méthode décrite à l'Exemple 7d) cideasua.

  

 <EMI ID=296.1> 


  
 <EMI ID=297.1> 

  
pentane.

  

 <EMI ID=298.1> 


  
 <EMI ID=299.1> 

  

 <EMI ID=300.1> 


  
 <EMI ID=301.1> 

  
 <EMI ID=302.1> 

  

 <EMI ID=303.1> 


Claims (1)

  1. Revendications <EMI ID=304.1>
    <EMI ID=305.1>
    <EMI ID=306.1>
    <EMI ID=307.1>
    auquel ils août attachée, représentent un groupement carbonyle et Z représente hydrogène ou hydroxy ainsi que les sels de métaux alcalins
    <EMI ID=308.1>
    <EMI ID=309.1>
    <EMI ID=310.1>
    <EMI ID=311.1>
    <EMI ID=312.1>
    <EMI ID=313.1>
    <EMI ID=314.1> <EMI ID=315.1>
    <EMI ID=316.1>
    <EMI ID=317.1>
    et Z' représente hydrogène ou un radical 0-R,
    <EMI ID=318.1>
    pour obtenir :
    <EMI ID=319.1>
    lesquelles X représente hydrogène ou hydroxy
    liait
    <EMI ID=320.1>
    <EMI ID=321.1>
    dans laquelle Z représente hydrogène ou hydroxy, dérivé@ que l'on
    <EMI ID=322.1> <EMI ID=323.1>
    <EMI ID=324.1>
    <EMI ID=325.1>
    w
    <EMI ID=326.1>
    <EMI ID=327.1>
    et A est tel que : <EMI ID=328.1>
    <EMI ID=329.1> - lorsque B représente <EMI ID=330.1> , A représente
    <EMI ID=331.1>
    <EMI ID=332.1>
    <EMI ID=333.1> <EMI ID=334.1> <EMI ID=335.1>
    <EMI ID=336.1>
    Ir "JI lL"*
    <EMI ID=337.1>
    <EMI ID=338.1>
    <EMI ID=339.1>
    rqw6omlu
    <EMI ID=340.1>
    <EMI ID=341.1>
    ..I.HW <EMI ID=342.1> <EMI ID=343.1> <EMI ID=344.1> <EMI ID=345.1> <EMI ID=346.1> <EMI ID=347.1>
    <EMI ID=348.1>
    <EMI ID=349.1>
    <EMI ID=350.1>
    <EMI ID=351.1> <EMI ID=352.1>
    - . w...b....
    <EMI ID=353.1>
    <EMI ID=354.1>
    <EMI ID=355.1>
    <EMI ID=356.1>
    <EMI ID=357.1>
    <EMI ID=358.1>
    <EMI ID=359.1> <EMI ID=360.1>
    <EMI ID=361.1>
    <EMI ID=362.1> <EMI ID=363.1>
    <EMI ID=364.1>
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BE0/205621A 1980-08-12 1981-08-10 Derives d'heteroprostaglandines ainsi que leurs procedes de preparation BE889905A (fr)

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JP (1) JPS5754141A (fr)
KR (2) KR840002175B1 (fr)
AT (1) AT378179B (fr)
BE (1) BE889905A (fr)
HU (1) HU185645B (fr)
MA (1) MA19238A1 (fr)
SU (1) SU1145925A3 (fr)
ZA (1) ZA814947B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3346657C1 (de) * 1983-12-23 1985-01-24 Braun Ag, 6000 Frankfurt Schwinghebelantrieb fuer elektrische Kleingeraete
DE3346655C1 (de) * 1983-12-23 1985-01-24 Braun Ag, 6000 Frankfurt Vorrichtung zur Umwandlung der Drehbewegung eines Exzenters in eine hin- und hergehende Bewegung

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ATA354581A (de) 1984-11-15
ZA814947B (en) 1982-07-28
MA19238A1 (fr) 1982-04-01
JPS5754141A (fr) 1982-03-31
KR840002175B1 (ko) 1984-11-26
KR830006158A (ko) 1983-09-17
AT378179B (de) 1985-06-25
KR850000670B1 (ko) 1985-05-09
KR850002757A (ko) 1985-05-15
HU185645B (en) 1985-03-28
SU1145925A3 (ru) 1985-03-15

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