CH459197A - Verfahren zur Herstellung von 7a, 16a-Dialkyl-steroiden der Pregnanreihe - Google Patents

Verfahren zur Herstellung von 7a, 16a-Dialkyl-steroiden der Pregnanreihe

Info

Publication number
CH459197A
CH459197A CH1233064A CH1233064A CH459197A CH 459197 A CH459197 A CH 459197A CH 1233064 A CH1233064 A CH 1233064A CH 1233064 A CH1233064 A CH 1233064A CH 459197 A CH459197 A CH 459197A
Authority
CH
Switzerland
Prior art keywords
steroids
dialkyl
preparation
pregnane series
pregnane
Prior art date
Application number
CH1233064A
Other languages
English (en)
Inventor
Leslie Dr Hewett Colin
Frederick Dr Woods Gilbert
Original Assignee
Organon Labor Ltd
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 Organon Labor Ltd filed Critical Organon Labor Ltd
Publication of CH459197A publication Critical patent/CH459197A/de

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
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
CH1233064A 1963-10-04 1964-09-23 Verfahren zur Herstellung von 7a, 16a-Dialkyl-steroiden der Pregnanreihe CH459197A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB39198/63A GB1036276A (en) 1963-10-04 1963-10-04 7,16-dialkyl-pregnanes
GB914964 1964-03-04

Publications (1)

Publication Number Publication Date
CH459197A true CH459197A (de) 1968-07-15

Family

ID=26242744

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1233064A CH459197A (de) 1963-10-04 1964-09-23 Verfahren zur Herstellung von 7a, 16a-Dialkyl-steroiden der Pregnanreihe

Country Status (7)

Country Link
US (1) US3314976A (de)
BE (1) BE653974A (de)
BR (1) BR6463117D0 (de)
CH (1) CH459197A (de)
DE (1) DE1468450A1 (de)
GB (1) GB1036276A (de)
NL (1) NL6411287A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH457420A (de) * 1965-02-22 1968-06-15 Ciba Geigy Verfahren zur Herstellung von 3-Oxo-7a-methyl-17-äthylendioxy- 1,4-androstadien
DE60021422T2 (de) * 1999-12-29 2006-05-24 The Government of the United States of America, as represented by the Secretary National Institute of Health, Office of Technology Transfer Verfahren zur Herstellung von 17α-acetoxy-11β-[4-n,n-(dimethylamino)phenyl]-21-methoxy-19-norpregna-4,9-dien-3,20-dion, für das Verfahren nützliche Zwischenprodukte und Verfahren zur Herstellung derartiger Zwischenprodukte

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126374A (en) * 1964-03-24 J-methyl progesterone derivatives
US896103A (en) * 1903-07-31 1908-08-18 Dean Electric Co Telephone system.
US2882282A (en) * 1957-07-17 1959-04-14 Pfizer & Co C Method of producing 3-keto-delta4, 6-steroid compounds from 3-keto a-ring saturated 6-dihydro steroid compounds
US3002005A (en) * 1958-10-24 1961-09-26 Upjohn Co 7-methylprogesterone

Also Published As

Publication number Publication date
BR6463117D0 (pt) 1973-07-26
US3314976A (en) 1967-04-18
NL6411287A (de) 1965-04-05
BE653974A (de)
GB1036276A (en) 1966-07-20
DE1468450A1 (de) 1969-01-09

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