NL6712537A - - Google Patents

Info

Publication number
NL6712537A
NL6712537A NL6712537A NL6712537A NL6712537A NL 6712537 A NL6712537 A NL 6712537A NL 6712537 A NL6712537 A NL 6712537A NL 6712537 A NL6712537 A NL 6712537A NL 6712537 A NL6712537 A NL 6712537A
Authority
NL
Netherlands
Application number
NL6712537A
Other versions
NL138942B (nl
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 CH827061A external-priority patent/CH425774A/de
Priority claimed from CH1516961A external-priority patent/CH487135A/de
Application filed filed Critical
Priority to NL676712537A priority Critical patent/NL138942B/xx
Publication of NL6712537A publication Critical patent/NL6712537A/xx
Publication of NL138942B publication Critical patent/NL138942B/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
    • 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
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (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)
NL676712537A 1961-07-14 1967-09-13 Werkwijze ter bereiding van 19-nor-steroiden. NL138942B (nl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL676712537A NL138942B (nl) 1961-07-14 1967-09-13 Werkwijze ter bereiding van 19-nor-steroiden.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH827061A CH425774A (de) 1961-07-14 1961-07-14 Verfahren zur Herstellung von 19-Nor-steroiden
CH1516961A CH487135A (de) 1961-07-14 1961-12-29 Verfahren zur Herstellung von 19-Nor-Steroiden
NL280943 1962-07-13
NL676712537A NL138942B (nl) 1961-07-14 1967-09-13 Werkwijze ter bereiding van 19-nor-steroiden.

Publications (2)

Publication Number Publication Date
NL6712537A true NL6712537A (xx) 1967-11-27
NL138942B NL138942B (nl) 1973-05-15

Family

ID=27175969

Family Applications (2)

Application Number Title Priority Date Filing Date
NL676712536A NL139455B (nl) 1961-07-14 1967-09-13 Werkwijze ter bereiding van farmaceutische preparaten met gestagene en de vruchtbaarheid regelende eigenschappen, aldus verkregen gevormde preparaten en werkwijze ter bereiding van steroiden.
NL676712537A NL138942B (nl) 1961-07-14 1967-09-13 Werkwijze ter bereiding van 19-nor-steroiden.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL676712536A NL139455B (nl) 1961-07-14 1967-09-13 Werkwijze ter bereiding van farmaceutische preparaten met gestagene en de vruchtbaarheid regelende eigenschappen, aldus verkregen gevormde preparaten en werkwijze ter bereiding van steroiden.

Country Status (1)

Country Link
NL (2) NL139455B (xx)

Also Published As

Publication number Publication date
NL6712536A (xx) 1967-11-27
NL139455B (nl) 1973-08-15
NL138942B (nl) 1973-05-15

Similar Documents

Publication Publication Date Title
BE475425A (xx)
BE600667A (xx)
NL6712536A (xx)
BE600983A (xx)
BE600841A (xx)
BE600768A (xx)
NL286295A (xx)
BE601847A (xx)
BE600261A (xx)
BE600209A (xx)
BE601970A (xx)
BE600203A (xx)
BE600124A (xx)
BE599922A (xx)
SE323957B (xx)
BE599528A (xx)
BE599210A (xx)
BE599016A (xx)
BE598861A (xx)
BE597570A (xx)
BE597352A (xx)
BE596839A (xx)
BE587184A (xx)
BE663098A (xx)
BE655952A (xx)