FR2308642A1 - Procede pour la preparation de 19-nor-d-homosteroides - Google Patents

Procede pour la preparation de 19-nor-d-homosteroides

Info

Publication number
FR2308642A1
FR2308642A1 FR7611198A FR7611198A FR2308642A1 FR 2308642 A1 FR2308642 A1 FR 2308642A1 FR 7611198 A FR7611198 A FR 7611198A FR 7611198 A FR7611198 A FR 7611198A FR 2308642 A1 FR2308642 A1 FR 2308642A1
Authority
FR
France
Prior art keywords
homosteroides
preparation
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.)
Granted
Application number
FR7611198A
Other languages
English (en)
French (fr)
Other versions
FR2308642B1 (enrdf_load_stackoverflow
Inventor
Andor Furst
Jurg Gutzwiller
Werner Meier
Gerhard Sauer
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 true FR2308642A1 (fr) 1976-11-19
FR2308642B1 FR2308642B1 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)
CH (1) CH614219A5 (enrdf_load_stackoverflow)
DE (1) DE2615959A1 (enrdf_load_stackoverflow)
FR (1) FR2308642A1 (enrdf_load_stackoverflow)
GB (1) GB1509985A (enrdf_load_stackoverflow)
NL (1) NL7604214A (enrdf_load_stackoverflow)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2169856A1 (enrdf_load_stackoverflow) * 1971-12-24 1973-09-14 Schering Ag
FR2234282A1 (enrdf_load_stackoverflow) * 1973-06-21 1975-01-17 Schering Ag
NL7511830A (nl) * 1974-10-11 1976-04-13 Schering Ag Werkwijze voor de bereiding van 13(beta)-alkyl-4-go- neen-3,17-dionen.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2169856A1 (enrdf_load_stackoverflow) * 1971-12-24 1973-09-14 Schering Ag
FR2234282A1 (enrdf_load_stackoverflow) * 1973-06-21 1975-01-17 Schering Ag
NL7511830A (nl) * 1974-10-11 1976-04-13 Schering Ag Werkwijze voor de bereiding van 13(beta)-alkyl-4-go- neen-3,17-dionen.

Also Published As

Publication number Publication date
NL7604214A (nl) 1976-10-25
CH614219A5 (en) 1979-11-15
DE2615959A1 (de) 1976-11-04
JPS6157320B2 (enrdf_load_stackoverflow) 1986-12-06
GB1509985A (en) 1978-05-10
FR2308642B1 (enrdf_load_stackoverflow) 1979-06-15
JPS51128955A (en) 1976-11-10

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Legal Events

Date Code Title Description
ST Notification of lapse