NL6408226A - - Google Patents

Info

Publication number
NL6408226A
NL6408226A NL6408226A NL6408226A NL6408226A NL 6408226 A NL6408226 A NL 6408226A NL 6408226 A NL6408226 A NL 6408226A NL 6408226 A NL6408226 A NL 6408226A NL 6408226 A NL6408226 A NL 6408226A
Authority
NL
Netherlands
Application number
NL6408226A
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 CH353362A external-priority patent/CH412876A/de
Priority claimed from CH901863A external-priority patent/CH437277A/de
Priority claimed from CH606367A external-priority patent/CH445482A/de
Priority claimed from CH150364A external-priority patent/CH448075A/de
Application filed filed Critical
Publication of NL6408226A publication Critical patent/NL6408226A/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
    • 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
    • C07J69/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by contraction of only one ring by one atom and expansion of only one ring by one atom
    • 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)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Steroid Compounds (AREA)
NL6408226A 1962-03-23 1964-07-17 NL6408226A (xx)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
CH353362A CH412876A (de) 1962-03-23 1962-03-23 Verfahren zur Herstellung neuer 3,6-Dioxo-A-nor-B-homo-steroide
CH984462 1962-08-17
CH1442262 1962-12-07
CH288063 1963-03-07
CH901863A CH437277A (de) 1962-03-23 1963-07-19 Verfahren zur Darstellung eines neuen A-Nor-B-homo-steroids
CH606367A CH445482A (de) 1963-07-19 1963-07-19 Verfahren zur Darstellung neuer A-nor-B-homosteroide
CH150364A CH448075A (de) 1964-02-07 1964-02-07 Verfahren zur Darstellung neuer A-nor-B-homo-steroide
CH733464 1964-06-05
CH766964 1964-06-12
US38264364A 1964-07-14 1964-07-14

Publications (1)

Publication Number Publication Date
NL6408226A true NL6408226A (xx) 1965-07-26

Family

ID=27579056

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6408226A NL6408226A (xx) 1962-03-23 1964-07-17

Country Status (2)

Country Link
US (1) US3522157A (xx)
NL (1) NL6408226A (xx)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3013027A (en) * 1957-01-25 1961-12-12 Ciba Pharm Prod Inc New steroid compounds and process for their manufacture

Also Published As

Publication number Publication date
US3522157A (en) 1970-07-28

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