FI49026C - Process for the preparation of 18-methyl-17alpha-ethinyltestosterone esters useful as contraceptives - Google Patents

Process for the preparation of 18-methyl-17alpha-ethinyltestosterone esters useful as contraceptives

Info

Publication number
FI49026C
FI49026C FI711800A FI180071A FI49026C FI 49026 C FI49026 C FI 49026C FI 711800 A FI711800 A FI 711800A FI 180071 A FI180071 A FI 180071A FI 49026 C FI49026 C FI 49026C
Authority
FI
Finland
Prior art keywords
ethinyltestosterone
17alpha
contraceptives
methyl
preparation
Prior art date
Application number
FI711800A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI49026B (en
Inventor
Hans-Detlef Berndt
Henry Laurent
Klaus Prezewowsky
Hermann Steinbeck
Rudolf Wiechert
Original Assignee
Schering 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 Schering Ag filed Critical Schering Ag
Publication of FI49026B publication Critical patent/FI49026B/fi
Application granted granted Critical
Publication of FI49026C publication Critical patent/FI49026C/en

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
    • C07J7/0005—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21

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)
FI711800A 1970-07-18 1971-06-24 Process for the preparation of 18-methyl-17alpha-ethinyltestosterone esters useful as contraceptives FI49026C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702036380 DE2036380A1 (en) 1970-07-18 1970-07-18 18 methyl 17 alpha athmyl testosterone ester

Publications (2)

Publication Number Publication Date
FI49026B FI49026B (en) 1974-12-02
FI49026C true FI49026C (en) 1975-03-10

Family

ID=5777539

Family Applications (1)

Application Number Title Priority Date Filing Date
FI711800A FI49026C (en) 1970-07-18 1971-06-24 Process for the preparation of 18-methyl-17alpha-ethinyltestosterone esters useful as contraceptives

Country Status (13)

Country Link
AT (1) AT308984B (en)
AU (1) AU452351B2 (en)
BE (1) BE770157A (en)
CA (1) CA934752A (en)
CH (1) CH563407A5 (en)
DE (1) DE2036380A1 (en)
DK (1) DK130986B (en)
ES (1) ES392567A1 (en)
FI (1) FI49026C (en)
FR (1) FR2100931A1 (en)
NL (1) NL7109902A (en)
SE (1) SE366304B (en)
ZA (1) ZA714315B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1069779A (en) * 1965-05-05 1967-05-24 Schering Ag 17ª‡-ethynyl-18-methyl-19-nor-testosterone esters and process for their manufacture
FR1529949A (en) * 1966-05-19 1968-06-21 American Home Prod Steroid compounds such as 10-methylgon-4-en-3-ones and their derivatives

Also Published As

Publication number Publication date
BE770157A (en) 1972-01-17
FR2100931B1 (en) 1974-09-06
FI49026B (en) 1974-12-02
SE366304B (en) 1974-04-22
ZA714315B (en) 1972-03-29
NL7109902A (en) 1972-01-20
AU452351B2 (en) 1974-09-05
CA934752A (en) 1973-10-02
DK130986B (en) 1975-05-12
CH563407A5 (en) 1975-06-30
DE2036380A1 (en) 1972-01-27
AT308984B (en) 1973-07-25
FR2100931A1 (en) 1972-03-24
ES392567A1 (en) 1975-09-16
DK130986C (en) 1975-10-13
AU3128471A (en) 1973-01-18

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