DE1468450A1 - Verfahren zur Herstellung von 6,17-Dialkylsteroiden der Pregnanreihe - Google Patents

Verfahren zur Herstellung von 6,17-Dialkylsteroiden der Pregnanreihe

Info

Publication number
DE1468450A1
DE1468450A1 DE19641468450 DE1468450A DE1468450A1 DE 1468450 A1 DE1468450 A1 DE 1468450A1 DE 19641468450 DE19641468450 DE 19641468450 DE 1468450 A DE1468450 A DE 1468450A DE 1468450 A1 DE1468450 A1 DE 1468450A1
Authority
DE
Germany
Prior art keywords
alkyl
old
aan
solution
double bond
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19641468450
Other languages
German (de)
English (en)
Inventor
Woods Dr Gilbert Frederick
Lanarkshire Glasgow
Hewett Dr Colin Leslie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Organon Laboratories Ltd
Original Assignee
Organon Laboratories 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 Laboratories Ltd filed Critical Organon Laboratories Ltd
Publication of DE1468450A1 publication Critical patent/DE1468450A1/de
Pending legal-status Critical Current

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)
  • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
DE19641468450 1963-10-04 1964-10-02 Verfahren zur Herstellung von 6,17-Dialkylsteroiden der Pregnanreihe Pending DE1468450A1 (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
DE1468450A1 true DE1468450A1 (de) 1969-01-09

Family

ID=26242744

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19641468450 Pending DE1468450A1 (de) 1963-10-04 1964-10-02 Verfahren zur Herstellung von 6,17-Dialkylsteroiden der Pregnanreihe

Country Status (7)

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

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
AU775831B2 (en) * 1999-12-29 2004-08-19 Government Of The United States Of America, As Represented By The Secretary Of The Department Of Health And Human Services, The Process for preparing 17alpha-acetoxy-11beta-(4-N,N-(dimethylamino)phenyl)-21- methoxy-19-norpregna-4,9-diene-3,20-dione, intermediates useful in the process, and processes for preparing such intermediates

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
GB1036276A (en) 1966-07-20
NL6411287A (enExample) 1965-04-05
US3314976A (en) 1967-04-18
BE653974A (enExample)
CH459197A (de) 1968-07-15

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