DK122453B - Analogous process for the preparation of 21-esters of 6α, 9α-dihalogen-16α-methyl-Δ <1,4> -pregnadiene-11β, 21-diol-3,20-diones. - Google Patents

Analogous process for the preparation of 21-esters of 6α, 9α-dihalogen-16α-methyl-Δ <1,4> -pregnadiene-11β, 21-diol-3,20-diones.

Info

Publication number
DK122453B
DK122453B DK5670A DK5670A DK122453B DK 122453 B DK122453 B DK 122453B DK 5670 A DK5670 A DK 5670A DK 5670 A DK5670 A DK 5670A DK 122453 B DK122453 B DK 122453B
Authority
DK
Denmark
Prior art keywords
pregnadiene
dihalogen
diones
diol
esters
Prior art date
Application number
DK5670A
Other languages
Danish (da)
Inventor
Ag Schering
Original Assignee
Ag Schering
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 Ag Schering filed Critical Ag Schering
Publication of DK122453B publication Critical patent/DK122453B/en

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

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK5670A 1965-11-09 1970-01-07 Analogous process for the preparation of 21-esters of 6α, 9α-dihalogen-16α-methyl-Δ <1,4> -pregnadiene-11β, 21-diol-3,20-diones. DK122453B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESC037995 1965-11-09

Publications (1)

Publication Number Publication Date
DK122453B true DK122453B (en) 1972-03-06

Family

ID=7434527

Family Applications (2)

Application Number Title Priority Date Filing Date
DK579266A DK122452B (en) 1965-11-09 1966-11-08 Analogous process for the preparation of 21-esters of 6α-halogen-16α-methyl-Δ <1,4> -pregnadiene-11β, 21-diol-3,20-diones.
DK5670A DK122453B (en) 1965-11-09 1970-01-07 Analogous process for the preparation of 21-esters of 6α, 9α-dihalogen-16α-methyl-Δ <1,4> -pregnadiene-11β, 21-diol-3,20-diones.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK579266A DK122452B (en) 1965-11-09 1966-11-08 Analogous process for the preparation of 21-esters of 6α-halogen-16α-methyl-Δ <1,4> -pregnadiene-11β, 21-diol-3,20-diones.

Country Status (9)

Country Link
BR (1) BR6684410D0 (en)
CH (1) CH479566A (en)
DE (1) DE1493178C3 (en)
DK (2) DK122452B (en)
ES (1) ES333171A1 (en)
FI (1) FI44908C (en)
FR (1) FR6752M (en)
NL (1) NL153879B (en)
NO (1) NO132099C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2920726A1 (en) * 1979-05-18 1980-11-27 Schering Ag NEW CORTICOIDS, THEIR PRODUCTION AND USE
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
FI44908B (en) 1971-11-01
FR6752M (en) 1969-03-03
DK122452B (en) 1972-03-06
NL6615746A (en) 1967-05-10
NO132099C (en) 1975-09-17
DE1493178C3 (en) 1975-05-15
NL153879B (en) 1977-07-15
BR6684410D0 (en) 1973-12-04
FI44908C (en) 1972-02-10
NO132099B (en) 1975-06-09
DE1493178A1 (en) 1969-06-04
ES333171A1 (en) 1967-09-16
DE1493178B2 (en) 1974-08-29
CH479566A (en) 1969-10-15

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