CH592114A5 - - Google Patents

Info

Publication number
CH592114A5
CH592114A5 CH1067775A CH1067775A CH592114A5 CH 592114 A5 CH592114 A5 CH 592114A5 CH 1067775 A CH1067775 A CH 1067775A CH 1067775 A CH1067775 A CH 1067775A CH 592114 A5 CH592114 A5 CH 592114A5
Authority
CH
Switzerland
Application number
CH1067775A
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
Application filed by Merck & Co Inc filed Critical Merck & Co Inc
Publication of CH592114A5 publication Critical patent/CH592114A5/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
    • A61K31/58—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Steroid Compounds (AREA)
CH1067775A 1970-06-18 1971-06-09 CH592114A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4760670A 1970-06-18 1970-06-18

Publications (1)

Publication Number Publication Date
CH592114A5 true CH592114A5 (xx) 1977-10-14

Family

ID=21949922

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1067775A CH592114A5 (xx) 1970-06-18 1971-06-09
CH835371A CH585764A5 (xx) 1970-06-18 1971-06-09

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH835371A CH585764A5 (xx) 1970-06-18 1971-06-09

Country Status (7)

Country Link
US (1) US3673180A (xx)
CA (1) CA945987A (xx)
CH (2) CH592114A5 (xx)
DE (1) DE2129943A1 (xx)
FR (1) FR2100786B1 (xx)
GB (1) GB1321516A (xx)
NL (1) NL7107508A (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040091447A1 (en) * 2002-09-06 2004-05-13 Societe L'oreal. S.A. Charging/separating cosmetic makeup compositions for keratin fibers
ES2346053T3 (es) * 2002-11-08 2010-10-08 Pantarhei Bioscience B.V. Sintesis de esterol a traves de esteroides derivados de estrona.
DK2714712T3 (en) 2011-06-01 2016-12-05 Estetra Sprl A process for the preparation of intermediates estetrol
HUE029252T2 (en) 2011-06-01 2017-02-28 Estetra Sprl Process for the preparation of intermediates of estetrol
EP2383279A1 (en) 2011-07-19 2011-11-02 Pantarhei Bioscience B.V. Process for the preparation of estetrol

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3422097A (en) * 1965-08-27 1969-01-14 Smithkline Corp 6,6-ethylene spirolactones
US3497498A (en) * 1965-09-01 1970-02-24 Tufts College 6,6-ethylenetestosterones

Also Published As

Publication number Publication date
DE2129943A1 (de) 1971-12-23
CH585764A5 (xx) 1977-03-15
NL7107508A (xx) 1971-12-21
CA945987A (en) 1974-04-23
US3673180A (en) 1972-06-27
GB1321516A (en) 1973-06-27
FR2100786A1 (xx) 1972-03-24
FR2100786B1 (xx) 1974-11-15

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Legal Events

Date Code Title Description
PL Patent ceased