ZA693904B - Aldehydes of the pregnane series and process for their manufacture - Google Patents

Aldehydes of the pregnane series and process for their manufacture

Info

Publication number
ZA693904B
ZA693904B ZA693904A ZA693904A ZA693904B ZA 693904 B ZA693904 B ZA 693904B ZA 693904 A ZA693904 A ZA 693904A ZA 693904 A ZA693904 A ZA 693904A ZA 693904 B ZA693904 B ZA 693904B
Authority
ZA
South Africa
Prior art keywords
aldehydes
manufacture
pregnane series
pregnane
series
Prior art date
Application number
ZA693904A
Other languages
English (en)
Inventor
J Schmidlin
L Ehmann
Original Assignee
Ciba 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 Ciba Ltd filed Critical Ciba Ltd
Publication of ZA693904B publication Critical patent/ZA693904B/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • F16J13/02—Detachable closure members; Means for tightening closures
    • F16J13/04—Detachable closure members; Means for tightening closures attached with a bridge member
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/02—Details
    • H05B3/06—Heater elements structurally combined with coupling elements or holders

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Epidemiology (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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Steroid Compounds (AREA)
ZA693904A 1968-06-10 1969-06-02 Aldehydes of the pregnane series and process for their manufacture ZA693904B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH860368A CH540897A (de) 1968-06-10 1968-06-10 Verfahren zur Herstellung von Aldehyden der Pregnanreihe und ihrer Derivate

Publications (1)

Publication Number Publication Date
ZA693904B true ZA693904B (en) 1971-01-27

Family

ID=4342506

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA693904A ZA693904B (en) 1968-06-10 1969-06-02 Aldehydes of the pregnane series and process for their manufacture

Country Status (3)

Country Link
BR (1) BR6909619D0 (pt)
CH (4) CH538463A (pt)
ZA (1) ZA693904B (pt)

Also Published As

Publication number Publication date
CH538463A (de) 1973-06-30
CH535222A (de) 1973-03-31
CH540897A (de) 1973-08-31
CH540892A (de) 1973-08-31
BR6909619D0 (pt) 1973-04-19

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