NL155266B - Werkwijze ter bereiding van 6alfa-fluor-9alfa- halogeen-16alfa-methyl-1,4-pregnadieen-11beta, 21-diol-3,20-dion en 21-esters daarvan. - Google Patents

Werkwijze ter bereiding van 6alfa-fluor-9alfa- halogeen-16alfa-methyl-1,4-pregnadieen-11beta, 21-diol-3,20-dion en 21-esters daarvan.

Info

Publication number
NL155266B
NL155266B NL646412708A NL6412708A NL155266B NL 155266 B NL155266 B NL 155266B NL 646412708 A NL646412708 A NL 646412708A NL 6412708 A NL6412708 A NL 6412708A NL 155266 B NL155266 B NL 155266B
Authority
NL
Netherlands
Prior art keywords
9alfa
16alfa
6alfa
11beta
pregnadiene
Prior art date
Application number
NL646412708A
Other languages
English (en)
Dutch (nl)
Other versions
NL6412708A (xx
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 NL6412708A publication Critical patent/NL6412708A/xx
Publication of NL155266B publication Critical patent/NL155266B/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/57—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone
    • A61K31/573—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone substituted in position 21, e.g. cortisone, dexamethasone, prednisone or aldosterone
    • 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

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL646412708A 1963-11-09 1964-11-02 Werkwijze ter bereiding van 6alfa-fluor-9alfa- halogeen-16alfa-methyl-1,4-pregnadieen-11beta, 21-diol-3,20-dion en 21-esters daarvan. NL155266B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESC034140 1963-11-09

Publications (2)

Publication Number Publication Date
NL6412708A NL6412708A (xx) 1965-05-10
NL155266B true NL155266B (nl) 1977-12-15

Family

ID=7433039

Family Applications (1)

Application Number Title Priority Date Filing Date
NL646412708A NL155266B (nl) 1963-11-09 1964-11-02 Werkwijze ter bereiding van 6alfa-fluor-9alfa- halogeen-16alfa-methyl-1,4-pregnadieen-11beta, 21-diol-3,20-dion en 21-esters daarvan.

Country Status (9)

Country Link
BE (1) BE655494A (xx)
BR (1) BR6464017D0 (xx)
DE (1) DE1249270B (xx)
DK (1) DK118556B (xx)
FR (1) FR4556M (xx)
GB (1) GB1068058A (xx)
NL (1) NL155266B (xx)
NO (1) NO125050B (xx)
SE (1) SE324765B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130211069A1 (en) 2010-07-20 2013-08-15 Taro Pharmaceutical Industries Ltd. Process for the preparation of 17-desoxy-corticosteroids

Also Published As

Publication number Publication date
NL6412708A (xx) 1965-05-10
DK118556B (da) 1970-09-07
DE1249270B (de) 1967-09-07
NO125050B (xx) 1972-07-10
BE655494A (xx)
SE324765B (xx) 1970-06-15
FR4556M (xx) 1966-11-02
BR6464017D0 (pt) 1973-07-26
GB1068058A (en) 1967-05-10

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Legal Events

Date Code Title Description
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: SCHERING

V4 Discontinued because of reaching the maximum lifetime of a patent