FR2190427A1 - 6-oxo-delta-1,3,5 (10) steroids prepn - by treatment of 3-oxo -delta-4-steroids with base and oxygen - Google Patents

6-oxo-delta-1,3,5 (10) steroids prepn - by treatment of 3-oxo -delta-4-steroids with base and oxygen

Info

Publication number
FR2190427A1
FR2190427A1 FR7223180A FR7223180A FR2190427A1 FR 2190427 A1 FR2190427 A1 FR 2190427A1 FR 7223180 A FR7223180 A FR 7223180A FR 7223180 A FR7223180 A FR 7223180A FR 2190427 A1 FR2190427 A1 FR 2190427A1
Authority
FR
France
Prior art keywords
steroids
oxo
delta
base
prepn
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
FR7223180A
Other languages
English (en)
Other versions
FR2190427B1 (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.)
Bayer Pharma AG
Original Assignee
Schering 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 Schering AG filed Critical Schering AG
Priority to FR7223180A priority Critical patent/FR2190427A1/fr
Publication of FR2190427A1 publication Critical patent/FR2190427A1/fr
Application granted granted Critical
Publication of FR2190427B1 publication Critical patent/FR2190427B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes 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)
FR7223180A 1972-06-27 1972-06-27 6-oxo-delta-1,3,5 (10) steroids prepn - by treatment of 3-oxo -delta-4-steroids with base and oxygen Granted FR2190427A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7223180A FR2190427A1 (en) 1972-06-27 1972-06-27 6-oxo-delta-1,3,5 (10) steroids prepn - by treatment of 3-oxo -delta-4-steroids with base and oxygen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7223180A FR2190427A1 (en) 1972-06-27 1972-06-27 6-oxo-delta-1,3,5 (10) steroids prepn - by treatment of 3-oxo -delta-4-steroids with base and oxygen

Publications (2)

Publication Number Publication Date
FR2190427A1 true FR2190427A1 (en) 1974-02-01
FR2190427B1 FR2190427B1 (fr) 1975-06-20

Family

ID=9100887

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7223180A Granted FR2190427A1 (en) 1972-06-27 1972-06-27 6-oxo-delta-1,3,5 (10) steroids prepn - by treatment of 3-oxo -delta-4-steroids with base and oxygen

Country Status (1)

Country Link
FR (1) FR2190427A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001058919A2 (fr) * 2000-02-11 2001-08-16 Sri International Synthese de steroides anti-oestrogenique et d'autres steroides therapeutiques issus de 21-hydroxy-19-norpregna-4-ene-3-one

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2294938A (en) * 1939-05-13 1942-09-08 Schering Corp Oxygenated estrogenic hormones and method of preparing same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2294938A (en) * 1939-05-13 1942-09-08 Schering Corp Oxygenated estrogenic hormones and method of preparing same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEMICAL COMMUNICATIONS 1971 , PAGE 874) *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001058919A2 (fr) * 2000-02-11 2001-08-16 Sri International Synthese de steroides anti-oestrogenique et d'autres steroides therapeutiques issus de 21-hydroxy-19-norpregna-4-ene-3-one
WO2001058919A3 (fr) * 2000-02-11 2002-05-02 Stanford Res Inst Int Synthese de steroides anti-oestrogenique et d'autres steroides therapeutiques issus de 21-hydroxy-19-norpregna-4-ene-3-one
US6784170B2 (en) 2000-02-11 2004-08-31 Sri International Synthesis of anti-estrogenic and other therapeutic steroids from 21-hydroxy-19-norpregna-4-en-3-one
US7772218B2 (en) 2000-02-11 2010-08-10 Sri International Synthesis of anti-estrogenic and other therapeutic steroids from 21-hydroxy-19-norpregna-4-en-3-one

Also Published As

Publication number Publication date
FR2190427B1 (fr) 1975-06-20

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Legal Events

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