FR2691M - New a-nor-b-homo-steroids which can be used in therapy, in particular as gestagenes. - Google Patents

New a-nor-b-homo-steroids which can be used in therapy, in particular as gestagenes.

Info

Publication number
FR2691M
FR2691M FR938890A FR938890A FR2691M FR 2691 M FR2691 M FR 2691M FR 938890 A FR938890 A FR 938890A FR 938890 A FR938890 A FR 938890A FR 2691 M FR2691 M FR 2691M
Authority
FR
France
Prior art keywords
gestagenes
steroids
homo
therapy
new
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
FR938890A
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.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba 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
Priority claimed from CH353362A external-priority patent/CH412876A/en
Priority claimed from FR928928A external-priority patent/FR1353239A/en
Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of FR2691M publication Critical patent/FR2691M/en
Active legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J69/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by contraction of only one ring by one atom and expansion of only one ring by one atom
    • 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)
FR938890A 1962-03-23 1963-06-21 New a-nor-b-homo-steroids which can be used in therapy, in particular as gestagenes. Active FR2691M (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH353362A CH412876A (en) 1962-03-23 1962-03-23 Process for the production of new 3,6-Dioxo-A-nor-B-homo-steroids
CH984462 1962-08-17
CH288063 1963-03-07
FR928928A FR1353239A (en) 1963-03-22 1963-03-22 Process for the preparation of new a-nor-b-homo-steroids

Publications (1)

Publication Number Publication Date
FR2691M true FR2691M (en) 1964-07-27

Family

ID=86721527

Family Applications (2)

Application Number Title Priority Date Filing Date
FR938890A Active FR2691M (en) 1962-03-23 1963-06-21 New a-nor-b-homo-steroids which can be used in therapy, in particular as gestagenes.
FR938891A Active FR2692M (en) 1962-03-23 1963-06-21 New a-nor-b-homo-steroids which can be used in therapy, in particular as anti-inflammatory agents.

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR938891A Active FR2692M (en) 1962-03-23 1963-06-21 New a-nor-b-homo-steroids which can be used in therapy, in particular as anti-inflammatory agents.

Country Status (1)

Country Link
FR (2) FR2691M (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5879716A (en) * 1985-12-18 1999-03-09 Advanced Polymer Systems, Inc. Methods and compositions for topical delivery of benzoyl peroxide
US5145675A (en) * 1986-03-31 1992-09-08 Advanced Polymer Systems, Inc. Two step method for preparation of controlled release formulations
US5955109A (en) * 1985-12-18 1999-09-21 Advanced Polymer Systems, Inc. Methods and compositions for topical delivery of retinoic acid

Also Published As

Publication number Publication date
FR2692M (en) 1964-07-27

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