AU4732972A - Pregnane acid derivatives - Google Patents

Pregnane acid derivatives

Info

Publication number
AU4732972A
AU4732972A AU47329/72A AU4732972A AU4732972A AU 4732972 A AU4732972 A AU 4732972A AU 47329/72 A AU47329/72 A AU 47329/72A AU 4732972 A AU4732972 A AU 4732972A AU 4732972 A AU4732972 A AU 4732972A
Authority
AU
Australia
Prior art keywords
acid derivatives
pregnane
pregnane acid
derivatives
acid
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
AU47329/72A
Inventor
Henry Dr Laurent
Professor Dr Rudolf Wiechert
Klaus Dr Prezewowsky
Helmut Dr Hofmeister
Professor Dr Erich Gerhards
Klaus Dr Mengel
Karl Heinz Dr Kolb
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer Pharma AG
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 AU4732972A publication Critical patent/AU4732972A/en
Expired legal-status Critical Current

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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
AU47329/72A 1971-10-04 1972-10-03 Pregnane acid derivatives Expired AU4732972A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2150270A DE2150270C3 (en) 1971-10-04 1971-10-04 Pregnanic acid derivatives and process for their preparation

Publications (1)

Publication Number Publication Date
AU4732972A true AU4732972A (en) 1974-04-11

Family

ID=5821843

Family Applications (1)

Application Number Title Priority Date Filing Date
AU47329/72A Expired AU4732972A (en) 1971-10-04 1972-10-03 Pregnane acid derivatives

Country Status (6)

Country Link
AU (1) AU4732972A (en)
BR (1) BR7206888D0 (en)
DE (1) DE2150270C3 (en)
PL (1) PL83593B1 (en)
SU (1) SU439974A3 (en)
ZA (1) ZA727102B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010029877A1 (en) 2010-06-09 2011-12-15 Bayer Schering Pharma Aktiengesellschaft Preparing 1,4-pregna-dienoic acid derivative from 20-hydroxysteroid derivative by Swern oxidation, comprises adding 20-hydroxysteroid derivative in mixture of e.g. secondary amine and dimethylsulfoxide, and adding chlorosulfonic acid
DE102010029875A1 (en) 2010-06-09 2011-12-15 Bayer Schering Pharma Aktiengesellschaft Preparing 1,4-pregna-dienoic acid derivatives, comprises oxidizing 20-oxo-steroid derivatives to 20-hydroxysteroid derivatives in the presence of copper(II) salts with hydroxyalkyl, and oxidizing the 20-oxo-steroid derivatives

Also Published As

Publication number Publication date
DE2150270A1 (en) 1973-04-12
ZA727102B (en) 1973-06-27
DE2150270C3 (en) 1980-12-04
SU439974A3 (en) 1974-08-15
BR7206888D0 (en) 1973-09-20
PL83593B1 (en) 1975-12-31
DE2150270B2 (en) 1980-03-20

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