AT242869B - Process for the preparation of 6 α-methyl-1,4-pregnadiene compounds - Google Patents

Process for the preparation of 6 α-methyl-1,4-pregnadiene compounds

Info

Publication number
AT242869B
AT242869B AT244459A AT244459A AT242869B AT 242869 B AT242869 B AT 242869B AT 244459 A AT244459 A AT 244459A AT 244459 A AT244459 A AT 244459A AT 242869 B AT242869 B AT 242869B
Authority
AT
Austria
Prior art keywords
methyl
preparation
pregnadiene
compounds
pregnadiene compounds
Prior art date
Application number
AT244459A
Other languages
German (de)
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Application granted granted Critical
Publication of AT242869B publication Critical patent/AT242869B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal 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
    • 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)
AT244459A 1958-03-31 1959-03-31 Process for the preparation of 6 α-methyl-1,4-pregnadiene compounds AT242869B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72479958A 1958-03-31 1958-03-31

Publications (1)

Publication Number Publication Date
AT242869B true AT242869B (en) 1965-10-11

Family

ID=24911959

Family Applications (1)

Application Number Title Priority Date Filing Date
AT244459A AT242869B (en) 1958-03-31 1959-03-31 Process for the preparation of 6 α-methyl-1,4-pregnadiene compounds

Country Status (6)

Country Link
AT (1) AT242869B (en)
BE (1) BE577202A (en)
CH (1) CH409947A (en)
DK (1) DK107610C (en)
ES (1) ES248064A1 (en)
FR (1) FR642M (en)

Also Published As

Publication number Publication date
ES248064A1 (en) 1959-11-16
BE577202A (en) 1959-09-28
FR642M (en) 1961-07-03
CH409947A (en) 1966-03-31
DK107610C (en) 1967-06-19

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