FR1439311A - New 1.2alpha-methylene-steroids and their preparation - Google Patents

New 1.2alpha-methylene-steroids and their preparation

Info

Publication number
FR1439311A
FR1439311A FR14597A FR14597A FR1439311A FR 1439311 A FR1439311 A FR 1439311A FR 14597 A FR14597 A FR 14597A FR 14597 A FR14597 A FR 14597A FR 1439311 A FR1439311 A FR 1439311A
Authority
FR
France
Prior art keywords
steroids
methylene
preparation
new
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.)
Expired
Application number
FR14597A
Other languages
French (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
Priority claimed from DESCH35037A external-priority patent/DE1226574B/en
Application filed by Schering AG filed Critical Schering AG
Priority to FR14597A priority Critical patent/FR1439311A/en
Application granted granted Critical
Publication of FR1439311A publication Critical patent/FR1439311A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J53/00—Steroids 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
    • 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
    • C07J11/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 3
    • 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)
FR14597A 1964-04-25 1965-04-26 New 1.2alpha-methylene-steroids and their preparation Expired FR1439311A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR14597A FR1439311A (en) 1964-04-25 1965-04-26 New 1.2alpha-methylene-steroids and their preparation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DESCH35037A DE1226574B (en) 1964-04-25 1964-04-25 Process for the preparation of 1,2alpha-methylene-5alpha-androstane derivatives
FR14597A FR1439311A (en) 1964-04-25 1965-04-26 New 1.2alpha-methylene-steroids and their preparation

Publications (1)

Publication Number Publication Date
FR1439311A true FR1439311A (en) 1966-05-20

Family

ID=25993180

Family Applications (1)

Application Number Title Priority Date Filing Date
FR14597A Expired FR1439311A (en) 1964-04-25 1965-04-26 New 1.2alpha-methylene-steroids and their preparation

Country Status (1)

Country Link
FR (1) FR1439311A (en)

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