BE651797A - - Google Patents

Info

Publication number
BE651797A
BE651797A BE651797DA BE651797A BE 651797 A BE651797 A BE 651797A BE 651797D A BE651797D A BE 651797DA BE 651797 A BE651797 A BE 651797A
Authority
BE
Belgium
Application number
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.)
Publication of BE651797A publication Critical patent/BE651797A/xx
Priority claimed from DK448162AA external-priority patent/DK113641B/en
Priority claimed from GB3206463A external-priority patent/GB1100441A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J63/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
    • 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
    • A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
    • 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
    • A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
    • A61K31/567—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol substituted in position 17 alpha, e.g. mestranol, norethandrolone
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • 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)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
BE651797D 1962-10-17 BE651797A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DK448162AA DK113641B (en) 1961-10-19 1962-10-17 Process for the production of steroid ketones.
GB3206463A GB1100441A (en) 1963-08-14 1963-08-14 13-alkyl 17-halogenoalkynyl-steroid 3-ketones and their derivatives
DK400464A DK134161B (en) 1962-10-17 1964-08-13 Analogous method for the production of steroid ketones.

Publications (1)

Publication Number Publication Date
BE651797A true BE651797A (en)

Family

ID=27221920

Family Applications (1)

Application Number Title Priority Date Filing Date
BE651797D BE651797A (en) 1962-10-17

Country Status (14)

Country Link
JP (1) JPS4837029B1 (en)
AT (3) AT301039B (en)
BE (1) BE651797A (en)
BR (1) BR6461643D0 (en)
CH (1) CH498819A (en)
DE (4) DE1468988B1 (en)
DK (3) DK134161B (en)
FR (2) FR1566154A (en)
GB (2) GB1100443A (en)
IL (1) IL21826A (en)
IN (2) IN95058B (en)
NL (2) NL139307B (en)
NO (3) NO126016B (en)
SE (5) SE331470B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2913381A1 (en) * 1979-03-30 1980-10-16 Schering Ag 11-METHYLENESTEROIDS, METHOD FOR THE PRODUCTION THEREOF AND PHARMACEUTICAL PREPARATIONS CONTAINING THEM
JPS57106714U (en) * 1980-12-23 1982-07-01
DE3214689A1 (en) * 1982-04-16 1983-10-27 Schering AG, 1000 Berlin und 4709 Bergkamen 11SS CHLORINE STEROIDS, METHOD FOR THE PRODUCTION THEREOF AND PHARMACEUTICAL PREPARATIONS CONTAINING THEM
EP2675820A1 (en) * 2011-02-17 2013-12-25 Lupin Limited An improved process for preparation of levonorgestrel

Also Published As

Publication number Publication date
AT301039B (en) 1972-08-25
IN137555B (en) 1975-08-16
DE1793641B1 (en) 1973-05-24
SE335120B (en) 1971-05-17
DK127475B (en) 1973-11-12
GB1100443A (en) 1968-01-24
FR1566154A (en) 1969-05-09
DE1618872A1 (en) 1972-06-15
GB1100444A (en) 1968-01-24
NL7308508A (en) 1973-09-25
DE1618872C3 (en) 1974-10-24
DK134161C (en) 1977-02-21
DE1468988B1 (en) 1971-11-25
IN95058B (en) 1975-08-16
NL6409391A (en) 1965-02-15
SE335119B (en) 1971-05-17
SE334879B (en) 1971-05-10
DK134161B (en) 1976-09-20
DK127598B (en) 1973-12-03
CH498819A (en) 1970-11-15
NL139307B (en) 1973-07-16
DE1618872B2 (en) 1974-03-07
NO127193B (en) 1973-05-21
NO126016B (en) 1972-12-11
NO129905B (en) 1974-06-10
SE331470B (en) 1971-01-04
DE1618871C3 (en) 1974-02-21
SE350256B (en) 1972-10-23
BR6461643D0 (en) 1973-08-09
AT269376B (en) 1969-03-10
IL21826A (en) 1968-12-26
JPS4837029B1 (en) 1973-11-08
DE1793641C2 (en) 1973-12-20
DE1618871A1 (en) 1972-08-10
DE1618871B2 (en) 1973-07-26
AT301045B (en) 1972-08-25
FR4915M (en) 1967-03-20

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