FR1683M - Gem-difluorostéroides. - Google Patents

Gem-difluorostéroides.

Info

Publication number
FR1683M
FR1683M FR882807A FR882807A FR1683M FR 1683 M FR1683 M FR 1683M FR 882807 A FR882807 A FR 882807A FR 882807 A FR882807 A FR 882807A FR 1683 M FR1683 M FR 1683M
Authority
FR
France
Prior art keywords
difluorosteroids
gem
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.)
Active
Application number
FR882807A
Other languages
English (en)
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.)
Abbott Laboratories
Original Assignee
Abbott Laboratories
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 Abbott Laboratories filed Critical Abbott Laboratories
Priority to FR882807A priority Critical patent/FR1683M/fr
Application granted granted Critical
Publication of FR1683M publication Critical patent/FR1683M/fr
Active legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • 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
    • 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
    • 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)
FR882807A 1960-10-05 1961-12-22 Gem-difluorostéroides. Active FR1683M (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR882807A FR1683M (fr) 1960-10-05 1961-12-22 Gem-difluorostéroides.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US60558A US3163661A (en) 1960-10-05 1960-10-05 Gem-difluorosteroids of the pregnane and androstane series
FR874275A FR1512307A (fr) 1960-10-05 1961-09-27 Procédé de préparation de gem-difluorostéroïdes
FR882807A FR1683M (fr) 1960-10-05 1961-12-22 Gem-difluorostéroides.

Publications (1)

Publication Number Publication Date
FR1683M true FR1683M (fr) 1963-02-04

Family

ID=22030264

Family Applications (2)

Application Number Title Priority Date Filing Date
FR874275A Expired FR1512307A (fr) 1960-10-05 1961-09-27 Procédé de préparation de gem-difluorostéroïdes
FR882807A Active FR1683M (fr) 1960-10-05 1961-12-22 Gem-difluorostéroides.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR874275A Expired FR1512307A (fr) 1960-10-05 1961-09-27 Procédé de préparation de gem-difluorostéroïdes

Country Status (4)

Country Link
US (1) US3163661A (fr)
CH (1) CH405304A (fr)
FR (2) FR1512307A (fr)
GB (1) GB1004054A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3211723A (en) * 1961-01-04 1965-10-12 Upjohn Co Fluorination of steroids
US3282969A (en) * 1964-07-02 1966-11-01 Du Pont 7, 7-gem-difluoro steroids of the androstane and pregnane series
US3347878A (en) * 1965-03-31 1967-10-17 Du Pont Selected 17, 17-difluoro steroids of the estrane series
US3378550A (en) * 1966-11-15 1968-04-16 Du Pont Selected derivatives of 17, 17-difluoro-4-androstene-3-one

Also Published As

Publication number Publication date
CH405304A (fr) 1966-01-15
US3163661A (en) 1964-12-29
GB1004054A (en) 1965-09-08
FR1512307A (fr) 1968-02-09

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