DK115258B - Fremgangsmåde til fremstilling af 1,2β-methylen-3-keto-5β-steroider. - Google Patents

Fremgangsmåde til fremstilling af 1,2β-methylen-3-keto-5β-steroider.

Info

Publication number
DK115258B
DK115258B DK303265A DK303265A DK115258B DK 115258 B DK115258 B DK 115258B DK 303265 A DK303265 A DK 303265A DK 303265 A DK303265 A DK 303265A DK 115258 B DK115258 B DK 115258B
Authority
DK
Denmark
Prior art keywords
keto
steroids
methylene
preparation
Prior art date
Application number
DK303265A
Other languages
Danish (da)
English (en)
Inventor
Ag Schering
Original Assignee
Ag Schering
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 Ag Schering filed Critical Ag Schering
Publication of DK115258B publication Critical patent/DK115258B/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J53/00Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J1/00Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J75/00Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
DK303265A 1964-07-02 1965-06-16 Fremgangsmåde til fremstilling af 1,2β-methylen-3-keto-5β-steroider. DK115258B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH35420A DE1243189B (de) 1964-07-02 1964-07-02 Verfahren zur Herstellung von 1, 2beta-Methylen-3-ketosteroiden der 5beta-Reihe

Publications (1)

Publication Number Publication Date
DK115258B true DK115258B (da) 1969-09-22

Family

ID=7433483

Family Applications (1)

Application Number Title Priority Date Filing Date
DK303265A DK115258B (da) 1964-07-02 1965-06-16 Fremgangsmåde til fremstilling af 1,2β-methylen-3-keto-5β-steroider.

Country Status (8)

Country Link
BE (1) BE666330A (enrdf_load_stackoverflow)
BR (1) BR6570803D0 (enrdf_load_stackoverflow)
CH (1) CH460751A (enrdf_load_stackoverflow)
DE (1) DE1243189B (enrdf_load_stackoverflow)
DK (1) DK115258B (enrdf_load_stackoverflow)
GB (1) GB1053037A (enrdf_load_stackoverflow)
NL (1) NL6506593A (enrdf_load_stackoverflow)
SE (1) SE323671B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE666330A (enrdf_load_stackoverflow)
BR6570803D0 (pt) 1973-08-16
GB1053037A (enrdf_load_stackoverflow)
SE323671B (enrdf_load_stackoverflow) 1970-05-11
NL6506593A (enrdf_load_stackoverflow) 1966-01-03
DE1243189B (de) 1967-06-29
CH460751A (de) 1968-08-15

Similar Documents

Publication Publication Date Title
DK125553B (da) Fremgangsmåde til fremstilling af substituerede 2,4-diamino-5-benzylpyrimidiner.
DK120546B (da) Fremgangsmåde til fremstilling af 2,4-diamino-5-benzylpyrimidiner.
DK116441B (da) Fremgangsmåde til fremstilling af 10,11-dihydro-dibenzo-(b,f)-thiepinderivater.
DK129126B (da) Fremgangsmåde til fremstilling af 1,4-benzodiazepiner.
DK112523B (da) Fremgangsmåde til fremstilling af 2,3-pyridindiol.
DK120752B (da) Fremgangsmåde til fremstilling af 5-aryl-3H-1,4-benzodiazepin-4-oxider.
DK108921C (da) Fremgangsmåde til fremstilling af tetrahydro-1,3,5-thiadiazin-2-thioner.
DK112033B (da) Fremgangsmåde til fremstilling af 3-oxo-13β-alkyl-17β-hydroxy-17α-ethinylgona-5(10),9(11)-diener.
DK114273B (da) Fremgangsmåde til fremstilling af α-methyl-α-amino-β-(3,4-disubstituerede-phenyl)-propionitriler.
DK131903B (da) Fremgangsmåde til fremstilling af L-(-)-beta-(3,4-dihydroxyphenyl)-alfa-methylalanin.
DK116219B (da) Fremgangsmåde til fremstilling af 1,2,4-triazoler.
DK115184B (da) Fremgangsmåde til fremstilling af 6,7-benzomorphaner.
DK112031B (da) Fremgangsmåde til fremstilling af 3,20-dioxo-17α-methyl-19-nor-pregna-4,9,11-trien.
DK116594B (da) Fremgangsmåde til fremstilling af 4,1,5-benzoxadiazociner.
DK112318B (da) Fremgangsmåde til fremstilling af 2-benzensulfonylamidopyrimidiner.
DK115694B (da) Fremgangsmåde til fremstilling af α-dithioler.
DK113917B (da) Fremgangsmåde til fremstilling af 2,2,6,6-tetrachlorcyclohexanon.
DK109639C (da) Fremgangsmåde til fremstilling af 3-oxo-17β-hydroxy-17α-methylestra-4,9,11-trien.
DK131669B (da) Fremgangsmåde til fremstilling af bicyclo/2,2,2/oct-2-ener.
DK118947B (da) Fremgangsmåde til fremstilling af 1,2-dihydro-4-hydroxyquinazolin-3-oxider.
DK106860C (da) Fremgangsmåde til fremstilling af N-alkanoylamino-5-nitro-2-furamidiner.
DK106186C (da) Fremgangsmåde til fremstilling af 17α-ethoxy-6-chlor-6-dehydro-progesteron.
DK125710B (da) Fremgangsmåde til fremstilling af 4-methyl-oxazoler.
DK109511C (da) Fremgangsmåde til fremstilling af 3-brom-3-chlor-1,1,1,2,2-pentaflourpropan.
DK111680B (da) Fremgangsmåde til fremstilling af 3,11-dioxo-13-alkyl-4,9-gonadiener.