DK105021C - Process for the preparation of 17α-hydroxy-6,16-dimethyl-11-oxygenated-4,6-pregnadiene- or -1,4,6-pregnatrien-3,20-diones. - Google Patents

Process for the preparation of 17α-hydroxy-6,16-dimethyl-11-oxygenated-4,6-pregnadiene- or -1,4,6-pregnatrien-3,20-diones.

Info

Publication number
DK105021C
DK105021C DK369462AA DK369462A DK105021C DK 105021 C DK105021 C DK 105021C DK 369462A A DK369462A A DK 369462AA DK 369462 A DK369462 A DK 369462A DK 105021 C DK105021 C DK 105021C
Authority
DK
Denmark
Prior art keywords
pregnatrien
pregnadiene
diones
oxygenated
hydroxy
Prior art date
Application number
DK369462AA
Other languages
Danish (da)
Original Assignee
Merck & Co Inc
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 Merck & Co Inc filed Critical Merck & Co Inc
Application granted granted Critical
Publication of DK105021C publication Critical patent/DK105021C/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
    • 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
    • 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
    • C07J75/00—Processes for the preparation of steroids in general

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Steroid Compounds (AREA)
DK369462AA 1960-10-19 1961-10-18 Process for the preparation of 17α-hydroxy-6,16-dimethyl-11-oxygenated-4,6-pregnadiene- or -1,4,6-pregnatrien-3,20-diones. DK105021C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6349760A 1960-10-19 1960-10-19

Publications (1)

Publication Number Publication Date
DK105021C true DK105021C (en) 1966-08-08

Family

ID=22049605

Family Applications (2)

Application Number Title Priority Date Filing Date
DK369562AA DK108572C (en) 1960-10-19 1961-10-18 Process for the preparation of 21-phosphoric acid esters of 17α, 21-dihydroxy-6,16-dimethyl = 11-oxygenated-4,6-pregnadiene- or 1,4,6-pregnatrien-3,20-diones.
DK369462AA DK105021C (en) 1960-10-19 1961-10-18 Process for the preparation of 17α-hydroxy-6,16-dimethyl-11-oxygenated-4,6-pregnadiene- or -1,4,6-pregnatrien-3,20-diones.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK369562AA DK108572C (en) 1960-10-19 1961-10-18 Process for the preparation of 21-phosphoric acid esters of 17α, 21-dihydroxy-6,16-dimethyl = 11-oxygenated-4,6-pregnadiene- or 1,4,6-pregnatrien-3,20-diones.

Country Status (8)

Country Link
BE (1) BE609377A (en)
CH (1) CH413832A (en)
DE (1) DE1246728B (en)
DK (2) DK108572C (en)
ES (1) ES272044A1 (en)
FR (1) FR2145M (en)
GB (1) GB1001661A (en)
SE (1) SE302120B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1033199B (en) * 1955-06-08 1958-07-03 Organon Nv Process for the preparation of dehydrosteroids
US2891079A (en) * 1959-01-23 1959-06-16 Searle & Co 6-methyl-4, 6-pregnadiene-3, 20-dione and 17alpha-acyloxy derivatives thereof

Also Published As

Publication number Publication date
CH413832A (en) 1966-05-31
GB1001661A (en) 1965-08-18
DK108572C (en) 1968-01-08
SE302120B (en) 1968-07-08
DE1246728B (en) 1967-08-10
ES272044A1 (en) 1962-03-16
FR2145M (en) 1963-11-18
BE609377A (en) 1962-02-15

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