FR2103585A1 - Progestative fertility regulation 6-alpha, 9-alpha difluoro - 16-alpha-methyl-17-alpha-acetoxy-3,11,20-trioxo-pregna-4-ene and preg - Google Patents

Progestative fertility regulation 6-alpha, 9-alpha difluoro - 16-alpha-methyl-17-alpha-acetoxy-3,11,20-trioxo-pregna-4-ene and preg

Info

Publication number
FR2103585A1
FR2103585A1 FR7131153A FR7131153A FR2103585A1 FR 2103585 A1 FR2103585 A1 FR 2103585A1 FR 7131153 A FR7131153 A FR 7131153A FR 7131153 A FR7131153 A FR 7131153A FR 2103585 A1 FR2103585 A1 FR 2103585A1
Authority
FR
France
Prior art keywords
alpha
pregn
ene
methyl
trioxo
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.)
Granted
Application number
FR7131153A
Other languages
English (en)
French (fr)
Other versions
FR2103585B1 (enExample
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 FR2103585A1 publication Critical patent/FR2103585A1/fr
Application granted granted Critical
Publication of FR2103585B1 publication Critical patent/FR2103585B1/fr
Granted 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
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
FR7131153A 1970-08-28 1971-08-27 Progestative fertility regulation 6-alpha, 9-alpha difluoro - 16-alpha-methyl-17-alpha-acetoxy-3,11,20-trioxo-pregna-4-ene and preg Granted FR2103585A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1291070A CH542831A (de) 1970-08-28 1970-08-28 Verfahren zur Herstellung des 6a,9a-Difluor-16a-methyl-17a-acetoxy-3,11,20-trioxo- 4-pregnens bzw. - 1,4-pregnadiens

Publications (2)

Publication Number Publication Date
FR2103585A1 true FR2103585A1 (en) 1972-04-14
FR2103585B1 FR2103585B1 (enExample) 1974-11-15

Family

ID=4387518

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7131153A Granted FR2103585A1 (en) 1970-08-28 1971-08-27 Progestative fertility regulation 6-alpha, 9-alpha difluoro - 16-alpha-methyl-17-alpha-acetoxy-3,11,20-trioxo-pregna-4-ene and preg

Country Status (11)

Country Link
AR (1) AR196989A1 (enExample)
AT (1) AT312822B (enExample)
AU (1) AU3275071A (enExample)
BE (1) BE771900A (enExample)
BR (1) BR7105636D0 (enExample)
CH (3) CH542829A (enExample)
DE (1) DE2141559A1 (enExample)
FR (1) FR2103585A1 (enExample)
HU (1) HU162767B (enExample)
NL (1) NL7111859A (enExample)
SU (1) SU426363A3 (enExample)

Also Published As

Publication number Publication date
NL7111859A (enExample) 1972-03-01
AR196989A1 (es) 1974-03-08
AU3275071A (en) 1973-03-01
HU162767B (enExample) 1973-04-28
CH542829A (de) 1973-10-15
FR2103585B1 (enExample) 1974-11-15
BE771900A (fr) 1972-02-28
SU426363A3 (enExample) 1974-04-30
DE2141559A1 (de) 1972-03-02
CH542831A (de) 1973-10-15
CH542833A (de) 1973-10-15
AT312822B (de) 1974-01-25
BR7105636D0 (pt) 1973-05-10

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Legal Events

Date Code Title Description
ST Notification of lapse