FR860252A - Process for preparing lactones of the cyclopentanopolyhydrophenanthrene series - Google Patents

Process for preparing lactones of the cyclopentanopolyhydrophenanthrene series

Info

Publication number
FR860252A
FR860252A FR860252DA FR860252A FR 860252 A FR860252 A FR 860252A FR 860252D A FR860252D A FR 860252DA FR 860252 A FR860252 A FR 860252A
Authority
FR
France
Prior art keywords
cyclopentanopolyhydrophenanthrene series
preparing lactones
lactones
preparing
cyclopentanopolyhydrophenanthrene
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.)
Societe pour lIndustrie Chimique a Bale CIBA
Original Assignee
Societe pour lIndustrie Chimique a Bale CIBA
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 Societe pour lIndustrie Chimique a Bale CIBA filed Critical Societe pour lIndustrie Chimique a Bale CIBA
Application granted granted Critical
Publication of FR860252A publication Critical patent/FR860252A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J19/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 by a lactone ring
    • 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)
FR860252D 1938-09-15 1939-09-14 Process for preparing lactones of the cyclopentanopolyhydrophenanthrene series Expired FR860252A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH860252X 1938-09-15

Publications (1)

Publication Number Publication Date
FR860252A true FR860252A (en) 1941-01-10

Family

ID=4543065

Family Applications (1)

Application Number Title Priority Date Filing Date
FR860252D Expired FR860252A (en) 1938-09-15 1939-09-14 Process for preparing lactones of the cyclopentanopolyhydrophenanthrene series

Country Status (1)

Country Link
FR (1) FR860252A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE875517C (en) * 1943-12-22 1953-05-04 Schering Ag Process for the preparation of aglucone derivatives of compounds of the oestran series

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE875517C (en) * 1943-12-22 1953-05-04 Schering Ag Process for the preparation of aglucone derivatives of compounds of the oestran series

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