FR2146435B1 - - Google Patents

Info

Publication number
FR2146435B1
FR2146435B1 FR7226218A FR7226218A FR2146435B1 FR 2146435 B1 FR2146435 B1 FR 2146435B1 FR 7226218 A FR7226218 A FR 7226218A FR 7226218 A FR7226218 A FR 7226218A FR 2146435 B1 FR2146435 B1 FR 2146435B1
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
FR7226218A
Other languages
French (fr)
Other versions
FR2146435A1 (OSRAM
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
Original Assignee
Ciba Geigy 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
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of FR2146435A1 publication Critical patent/FR2146435A1/fr
Application granted granted Critical
Publication of FR2146435B1 publication Critical patent/FR2146435B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7226218A 1971-07-22 1972-07-20 Expired FR2146435B1 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1088971A CH547791A (de) 1971-07-22 1971-07-22 Verfahren zur herstellung neuer 17-substituierter 3-oxoa-nor-b-homo-oestra-5(10),6-diene.

Publications (2)

Publication Number Publication Date
FR2146435A1 FR2146435A1 (OSRAM) 1973-03-02
FR2146435B1 true FR2146435B1 (OSRAM) 1975-06-20

Family

ID=4367894

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7226218A Expired FR2146435B1 (OSRAM) 1971-07-22 1972-07-20

Country Status (8)

Country Link
US (1) US3818075A (OSRAM)
BE (1) BE786533A (OSRAM)
CA (1) CA976956A (OSRAM)
CH (1) CH547791A (OSRAM)
DE (1) DE2234544A1 (OSRAM)
FR (1) FR2146435B1 (OSRAM)
GB (1) GB1333036A (OSRAM)
NL (1) NL7209874A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087461A (en) * 1976-02-26 1978-05-02 The Johns Hopkins University Anti-androgenic steroids

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3504003A (en) * 1963-07-19 1970-03-31 Ciba Geigy Corp A-nor-b-homosteroids
CH491101A (de) * 1967-12-18 1970-05-31 Ciba Geigy Verfahren zur Herstellung neuer 3-Oxo-A,19-bis-nor-B-homo-steroid-4(10)-ene

Also Published As

Publication number Publication date
US3818075A (en) 1974-06-18
BE786533A (fr) 1973-01-22
GB1333036A (en) 1973-10-10
DE2234544A1 (de) 1973-02-01
FR2146435A1 (OSRAM) 1973-03-02
CH547791A (de) 1974-04-11
NL7209874A (OSRAM) 1973-01-24
CA976956A (en) 1975-10-28

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Legal Events

Date Code Title Description
ST Notification of lapse