CH479566A - Process for the preparation of new 21-esters of 1,4-16-methyl steroids - Google Patents

Process for the preparation of new 21-esters of 1,4-16-methyl steroids

Info

Publication number
CH479566A
CH479566A CH1612866A CH1612866A CH479566A CH 479566 A CH479566 A CH 479566A CH 1612866 A CH1612866 A CH 1612866A CH 1612866 A CH1612866 A CH 1612866A CH 479566 A CH479566 A CH 479566A
Authority
CH
Switzerland
Prior art keywords
esters
preparation
new
methyl steroids
steroids
Prior art date
Application number
CH1612866A
Other languages
German (de)
Inventor
Gerhard Raspe
Klaus Kieslich
Ulrich Kerb
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
Priority to CH925869A priority Critical patent/CH495969A/en
Publication of CH479566A publication Critical patent/CH479566A/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

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)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CH1612866A 1965-11-09 1966-11-09 Process for the preparation of new 21-esters of 1,4-16-methyl steroids CH479566A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH925869A CH495969A (en) 1965-11-09 1966-11-09 Delta1 4-16alpha-methyl-steroids

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH479566A true CH479566A (en) 1969-10-15

Family

ID=7434527

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1612866A CH479566A (en) 1965-11-09 1966-11-09 Process for the preparation of new 21-esters of 1,4-16-methyl steroids

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
CA2805832A1 (en) * 2010-07-20 2012-01-26 Taro Pharmaceutical Industries Ltd. Process for the preparation of 17-desoxy-corticosteroids

Also Published As

Publication number Publication date
DK122452B (en) 1972-03-06
DE1493178B2 (en) 1974-08-29
ES333171A1 (en) 1967-09-16
DE1493178C3 (en) 1975-05-15
NO132099B (en) 1975-06-09
FI44908C (en) 1972-02-10
DE1493178A1 (en) 1969-06-04
BR6684410D0 (en) 1973-12-04
FR6752M (en) 1969-03-03
DK122453B (en) 1972-03-06
FI44908B (en) 1971-11-01
NO132099C (en) 1975-09-17
NL153879B (en) 1977-07-15
NL6615746A (en) 1967-05-10

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Legal Events

Date Code Title Description
PL Patent ceased