FI46721C - Process for the preparation of 21-acyloxy-delta9, (11) -3,20-dioxosteroids - Google Patents

Process for the preparation of 21-acyloxy-delta9, (11) -3,20-dioxosteroids

Info

Publication number
FI46721C
FI46721C FI236372A FI236372A FI46721C FI 46721 C FI46721 C FI 46721C FI 236372 A FI236372 A FI 236372A FI 236372 A FI236372 A FI 236372A FI 46721 C FI46721 C FI 46721C
Authority
FI
Finland
Prior art keywords
dioxosteroids
delta9
acyloxy
preparation
Prior art date
Application number
FI236372A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI46721B (en
Inventor
Kerb
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
Application granted granted Critical
Publication of FI46721B publication Critical patent/FI46721B/fi
Publication of FI46721C publication Critical patent/FI46721C/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J5/00Normal 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J75/00Processes 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)
FI236372A 1967-04-29 1972-08-25 Process for the preparation of 21-acyloxy-delta9, (11) -3,20-dioxosteroids FI46721C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESC040633 1967-04-29

Publications (2)

Publication Number Publication Date
FI46721B FI46721B (en) 1973-02-28
FI46721C true FI46721C (en) 1973-06-11

Family

ID=7435783

Family Applications (2)

Application Number Title Priority Date Filing Date
FI90668A FI46504C (en) 1967-04-29 1968-04-02 Process for the preparation of 21-acyloxy-9 (11) -3,20-dioxo-steroid r.
FI236372A FI46721C (en) 1967-04-29 1972-08-25 Process for the preparation of 21-acyloxy-delta9, (11) -3,20-dioxosteroids

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FI90668A FI46504C (en) 1967-04-29 1968-04-02 Process for the preparation of 21-acyloxy-9 (11) -3,20-dioxo-steroid r.

Country Status (11)

Country Link
AT (1) AT301040B (en)
BE (1) BE714388A (en)
CH (1) CH522618A (en)
DK (1) DK129703B (en)
ES (1) ES352159A1 (en)
FI (2) FI46504C (en)
FR (1) FR1560952A (en)
IT (1) IT1047868B (en)
NL (1) NL160274C (en)
NO (1) NO128327B (en)
SE (1) SE341849B (en)

Also Published As

Publication number Publication date
FI46504C (en) 1973-04-10
DE1643019A1 (en) 1971-04-15
NL6806026A (en) 1968-10-30
FR1560952A (en) 1969-03-21
NO128327B (en) 1973-10-29
ES352159A1 (en) 1969-07-01
FI46504B (en) 1973-01-02
CH522618A (en) 1972-06-30
NL160274B (en) 1979-05-15
AT301040B (en) 1972-08-25
DK129703B (en) 1974-11-11
DE1643019B2 (en) 1976-02-12
FI46721B (en) 1973-02-28
NL160274C (en) 1979-10-15
IT1047868B (en) 1980-10-20
DK129703C (en) 1975-04-21
SE341849B (en) 1972-01-17
BE714388A (en) 1968-10-29

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