FR857832A - Process for the preparation of compounds of the cyclopentanopolyhydro-phenanthrenic series - Google Patents

Process for the preparation of compounds of the cyclopentanopolyhydro-phenanthrenic series

Info

Publication number
FR857832A
FR857832A FR857832DA FR857832A FR 857832 A FR857832 A FR 857832A FR 857832D A FR857832D A FR 857832DA FR 857832 A FR857832 A FR 857832A
Authority
FR
France
Prior art keywords
cyclopentanopolyhydro
phenanthrenic
compounds
series
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.)
Expired
Application number
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
Application filed by Schering AG filed Critical Schering AG
Application granted granted Critical
Publication of FR857832A publication Critical patent/FR857832A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • 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)
FR857832D 1937-12-22 1938-12-22 Process for the preparation of compounds of the cyclopentanopolyhydro-phenanthrenic series Expired FR857832A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE857832X 1937-12-22

Publications (1)

Publication Number Publication Date
FR857832A true FR857832A (en) 1940-10-01

Family

ID=6789669

Family Applications (1)

Application Number Title Priority Date Filing Date
FR857832D Expired FR857832A (en) 1937-12-22 1938-12-22 Process for the preparation of compounds of the cyclopentanopolyhydro-phenanthrenic series

Country Status (1)

Country Link
FR (1) FR857832A (en)

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