DK132226C - Fremgangsmade til fremstilling af 16alfa,17alfa-dialkylsteroider af pregnanrekken - Google Patents

Fremgangsmade til fremstilling af 16alfa,17alfa-dialkylsteroider af pregnanrekken

Info

Publication number
DK132226C
DK132226C DK618265A DK618265A DK132226C DK 132226 C DK132226 C DK 132226C DK 618265 A DK618265 A DK 618265A DK 618265 A DK618265 A DK 618265A DK 132226 C DK132226 C DK 132226C
Authority
DK
Denmark
Prior art keywords
16alfa
17alfa
pregnan
steroids
dialkyl
Prior art date
Application number
DK618265A
Other languages
English (en)
Other versions
DK132226B (da
Inventor
C L Hewett
R T Logan
G F Woods
Original Assignee
Organon Labor Ltd
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 Organon Labor Ltd filed Critical Organon Labor Ltd
Publication of DK132226B publication Critical patent/DK132226B/da
Application granted granted Critical
Publication of DK132226C publication Critical patent/DK132226C/da

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
    • 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)
DK618265A 1964-12-01 1965-12-01 Fremgangsmade til fremstilling af 16alfa,17alfa-dialkylsteroider af pregnanrekken DK132226C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB48750/64A GB1105013A (en) 1964-12-01 1964-12-01 17ª‡-alkyl steroids and a process for making them

Publications (2)

Publication Number Publication Date
DK132226B DK132226B (da) 1975-11-10
DK132226C true DK132226C (da) 1976-04-12

Family

ID=10449782

Family Applications (1)

Application Number Title Priority Date Filing Date
DK618265A DK132226C (da) 1964-12-01 1965-12-01 Fremgangsmade til fremstilling af 16alfa,17alfa-dialkylsteroider af pregnanrekken

Country Status (8)

Country Link
US (1) US3520908A (da)
JP (1) JPS4828433B1 (da)
BE (1) BE672951A (da)
CH (1) CH508611A (da)
DK (1) DK132226C (da)
FR (1) FR1476607A (da)
GB (1) GB1105013A (da)
NL (1) NL151716B (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3483236A (en) * 1966-10-28 1969-12-09 American Cyanamid Co Method of preparing 16alpha,17alpha-dimethylpregn-20-ones
US5192755A (en) * 1986-01-15 1993-03-09 Akzo N.V. Pregnane derivatives as immunomodulators

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1169444B (de) * 1961-02-22 1964-05-06 Schering Ag Verfahren zur Herstellung von ?-16ª‡-Methylsteroiden

Also Published As

Publication number Publication date
CH508611A (de) 1971-06-15
GB1105013A (en) 1968-03-06
US3520908A (en) 1970-07-21
BE672951A (da) 1966-03-16
DE1593209A1 (de) 1970-05-06
DK132226B (da) 1975-11-10
NL151716B (nl) 1976-12-15
DE1593209B2 (de) 1975-07-17
FR1476607A (fr) 1967-04-14
JPS4828433B1 (da) 1973-09-01
NL6515108A (da) 1966-06-02

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