FR2181683B1 - - Google Patents

Info

Publication number
FR2181683B1
FR2181683B1 FR7302301A FR7302301A FR2181683B1 FR 2181683 B1 FR2181683 B1 FR 2181683B1 FR 7302301 A FR7302301 A FR 7302301A FR 7302301 A FR7302301 A FR 7302301A FR 2181683 B1 FR2181683 B1 FR 2181683B1
Authority
FR
France
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
FR7302301A
Other versions
FR2181683A1 (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.)
GD Searle LLC
Original Assignee
GD Searle LLC
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 GD Searle LLC filed Critical GD Searle LLC
Publication of FR2181683A1 publication Critical patent/FR2181683A1/fr
Application granted granted Critical
Publication of FR2181683B1 publication Critical patent/FR2181683B1/fr
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)
  • Steroid Compounds (AREA)
FR7302301A 1972-01-24 1973-01-23 Expired FR2181683B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22041172A 1972-01-24 1972-01-24

Publications (2)

Publication Number Publication Date
FR2181683A1 FR2181683A1 (fr) 1973-12-07
FR2181683B1 true FR2181683B1 (fr) 1975-10-10

Family

ID=22823437

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7302301A Expired FR2181683B1 (fr) 1972-01-24 1973-01-23

Country Status (3)

Country Link
DE (1) DE2303216A1 (fr)
FR (1) FR2181683B1 (fr)
GB (1) GB1368731A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4552871A (en) * 1983-04-13 1985-11-12 Ciba Geigy Corporation Steroids of the 20-spiroxane series, processes for the manufacture thereof, pharmaceutical preparations containing such compounds and the use of the latter

Also Published As

Publication number Publication date
FR2181683A1 (fr) 1973-12-07
DE2303216A1 (de) 1973-08-02
GB1368731A (en) 1974-10-02

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Legal Events

Date Code Title Description
ST Notification of lapse