FR1453222A - Lactone of an unsaturated steroid and method of preparation - Google Patents

Lactone of an unsaturated steroid and method of preparation

Info

Publication number
FR1453222A
FR1453222A FR945536A FR750945536A FR1453222A FR 1453222 A FR1453222 A FR 1453222A FR 945536 A FR945536 A FR 945536A FR 750945536 A FR750945536 A FR 750945536A FR 1453222 A FR1453222 A FR 1453222A
Authority
FR
France
Prior art keywords
lactone
preparation
unsaturated steroid
steroid
unsaturated
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
FR945536A
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.)
Sanofi Aventis France
Original Assignee
Roussel Uclaf SA
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 Roussel Uclaf SA filed Critical Roussel Uclaf SA
Priority to FR945536A priority Critical patent/FR1453222A/en
Application granted granted Critical
Publication of FR1453222A publication Critical patent/FR1453222A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • 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)
FR945536A 1963-08-23 1963-08-23 Lactone of an unsaturated steroid and method of preparation Expired FR1453222A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR945536A FR1453222A (en) 1963-08-23 1963-08-23 Lactone of an unsaturated steroid and method of preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR945536A FR1453222A (en) 1963-08-23 1963-08-23 Lactone of an unsaturated steroid and method of preparation

Publications (1)

Publication Number Publication Date
FR1453222A true FR1453222A (en) 1966-09-16

Family

ID=9679328

Family Applications (1)

Application Number Title Priority Date Filing Date
FR945536A Expired FR1453222A (en) 1963-08-23 1963-08-23 Lactone of an unsaturated steroid and method of preparation

Country Status (1)

Country Link
FR (1) FR1453222A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0156284A2 (en) 1984-03-21 1985-10-02 Schering Aktiengesellschaft 17-Substituted estradienes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0156284A2 (en) 1984-03-21 1985-10-02 Schering Aktiengesellschaft 17-Substituted estradienes

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