BE577202A - 6 alpha-methyl-1,4-prégnadiènes. - Google Patents

6 alpha-methyl-1,4-prégnadiènes.

Info

Publication number
BE577202A
BE577202A BE577202A BE577202A BE577202A BE 577202 A BE577202 A BE 577202A BE 577202 A BE577202 A BE 577202A BE 577202 A BE577202 A BE 577202A BE 577202 A BE577202 A BE 577202A
Authority
BE
Belgium
Prior art keywords
pregnadienes
alpha
methyl
Prior art date
Application number
BE577202A
Other languages
English (en)
French (fr)
Inventor
Ruddy Littell
Seymour Bernstein
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
Publication of BE577202A publication Critical patent/BE577202A/fr

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)
BE577202A 1958-03-31 1959-03-28 6 alpha-methyl-1,4-prégnadiènes. BE577202A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE577202A true BE577202A (fr) 1959-09-28

Family

ID=24911959

Family Applications (1)

Application Number Title Priority Date Filing Date
BE577202A BE577202A (fr) 1958-03-31 1959-03-28 6 alpha-methyl-1,4-prégnadiènes.

Country Status (7)

Country Link
AT (1) AT242869B (instruction)
BE (1) BE577202A (instruction)
CH (1) CH409947A (instruction)
DK (1) DK107610C (instruction)
ES (1) ES248064A1 (instruction)
FR (1) FR642M (instruction)
SE (1) SE220100C1 (instruction)

Also Published As

Publication number Publication date
SE220100C1 (instruction) 1968-04-23
FR642M (instruction) 1961-07-03
DK107610C (da) 1967-06-19
CH409947A (fr) 1966-03-31
ES248064A1 (es) 1959-11-16
AT242869B (de) 1965-10-11

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