FR2308642B1 - - Google Patents

Info

Publication number
FR2308642B1
FR2308642B1 FR7611198A FR7611198A FR2308642B1 FR 2308642 B1 FR2308642 B1 FR 2308642B1 FR 7611198 A FR7611198 A FR 7611198A FR 7611198 A FR7611198 A FR 7611198A FR 2308642 B1 FR2308642 B1 FR 2308642B1
Authority
FR
France
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.)
Expired
Application number
FR7611198A
Other languages
French (fr)
Other versions
FR2308642A1 (fr
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche 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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of FR2308642A1 publication Critical patent/FR2308642A1/fr
Application granted granted Critical
Publication of FR2308642B1 publication Critical patent/FR2308642B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
    • C07D319/08—1,3-Dioxanes; Hydrogenated 1,3-dioxanes condensed with carbocyclic rings or ring systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C317/00—Sulfones; Sulfoxides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J63/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
    • C07J63/008—Expansion of ring D by one atom, e.g. D homo steroids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
FR7611198A 1975-04-21 1976-04-15 Procede pour la preparation de 19-nor-d-homosteroides Granted FR2308642A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH505575A CH614219A5 (en) 1975-04-21 1975-04-21 Process for the preparation of D-homosteroids

Publications (2)

Publication Number Publication Date
FR2308642A1 FR2308642A1 (fr) 1976-11-19
FR2308642B1 true FR2308642B1 (ja) 1979-06-15

Family

ID=4287201

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7611198A Granted FR2308642A1 (fr) 1975-04-21 1976-04-15 Procede pour la preparation de 19-nor-d-homosteroides

Country Status (6)

Country Link
JP (1) JPS51128955A (ja)
CH (1) CH614219A5 (ja)
DE (1) DE2615959A1 (ja)
FR (1) FR2308642A1 (ja)
GB (1) GB1509985A (ja)
NL (1) NL7604214A (ja)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE793252A (fr) * 1971-12-24 1973-06-22 Schering Ag Nouveaux derives de dicycloalkane et leur procede de preparation
DE2331997A1 (de) * 1973-06-21 1975-01-16 Schering Ag Verfahren zur herstellung von bicycloalkan-derivaten
DE2449031C2 (de) * 1974-10-11 1983-08-04 Schering Ag, 1000 Berlin Und 4619 Bergkamen Verfahren zur Herstellung von 13β-Alkyl-4-gonen-3,17-dionen

Also Published As

Publication number Publication date
NL7604214A (nl) 1976-10-25
GB1509985A (en) 1978-05-10
DE2615959A1 (de) 1976-11-04
JPS6157320B2 (ja) 1986-12-06
FR2308642A1 (fr) 1976-11-19
JPS51128955A (en) 1976-11-10
CH614219A5 (en) 1979-11-15

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Legal Events

Date Code Title Description
ST Notification of lapse