DK114342B - Fremgangsmåde til fremstilling af 17α,21-dihydroxy-20-oxo-4,6-pregnadien-[3,2-c]pyrazol-forbindelser. - Google Patents

Fremgangsmåde til fremstilling af 17α,21-dihydroxy-20-oxo-4,6-pregnadien-[3,2-c]pyrazol-forbindelser.

Info

Publication number
DK114342B
DK114342B DK197762A DK197762A DK114342B DK 114342 B DK114342 B DK 114342B DK 197762 A DK197762 A DK 197762A DK 197762 A DK197762 A DK 197762A DK 114342 B DK114342 B DK 114342B
Authority
DK
Denmark
Prior art keywords
pregnadiene
dihydroxy
oxo
preparation
pyrazole compounds
Prior art date
Application number
DK197762A
Other languages
Danish (da)
English (en)
Inventor
M Tishler
N Steinberg
R Hirschmann
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
Priority claimed from US156478A external-priority patent/US3067194A/en
Application filed by Merck & Co Inc filed Critical Merck & Co Inc
Publication of DK114342B publication Critical patent/DK114342B/da

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
    • 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
    • A61K31/58—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • 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)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)
DK197762A 1961-05-01 1962-05-01 Fremgangsmåde til fremstilling af 17α,21-dihydroxy-20-oxo-4,6-pregnadien-[3,2-c]pyrazol-forbindelser. DK114342B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10653961A 1961-05-01 1961-05-01
US156478A US3067194A (en) 1961-12-01 1961-12-01 4, 6-pregnadieno-[3, 2-c] pyrazoles and processes of preparing them

Publications (1)

Publication Number Publication Date
DK114342B true DK114342B (da) 1969-06-23

Family

ID=26803782

Family Applications (2)

Application Number Title Priority Date Filing Date
DK197762A DK114342B (da) 1961-05-01 1962-05-01 Fremgangsmåde til fremstilling af 17α,21-dihydroxy-20-oxo-4,6-pregnadien-[3,2-c]pyrazol-forbindelser.
DK557963A DK108168C (da) 1961-05-01 1962-05-01 Fremgangsmåde til fremstilling af 21-dihydrogenphosphatestere af 17 α,21-dihydroxy-20-oxo-4,6-pregnadien-(3,2-c)-pyrazol-forbindelser.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK557963A DK108168C (da) 1961-05-01 1962-05-01 Fremgangsmåde til fremstilling af 21-dihydrogenphosphatestere af 17 α,21-dihydroxy-20-oxo-4,6-pregnadien-(3,2-c)-pyrazol-forbindelser.

Country Status (7)

Country Link
BE (1) BE617105A (enrdf_load_stackoverflow)
CH (1) CH423768A (enrdf_load_stackoverflow)
DE (1) DE1468211B1 (enrdf_load_stackoverflow)
DK (2) DK114342B (enrdf_load_stackoverflow)
ES (1) ES277085A1 (enrdf_load_stackoverflow)
NO (1) NO122591B (enrdf_load_stackoverflow)
SE (1) SE309590B (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1053502B (de) * 1956-01-26 1959-03-26 Syntex Sa Verfahren zur Herstellung von 2-Alkyl- und 2-Aralkylderivaten des A4-Pregnen-3, 20-dions, A4-Pregnen-17alpha-ol-3, 20-dions, A4-Pregnen-21-ol-3, 20-dions bzw. A4-Pregnen-17alpha, 21-diol-3, 20-dions
NL237293A (enrdf_load_stackoverflow) * 1959-02-16

Also Published As

Publication number Publication date
NO122591B (enrdf_load_stackoverflow) 1971-07-19
CH423768A (de) 1966-11-15
BE617105A (fr) 1962-10-30
DE1468211B1 (de) 1970-04-23
SE309590B (enrdf_load_stackoverflow) 1969-03-31
DK108168C (da) 1967-10-02
ES277085A1 (es) 1963-01-01

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