GB1036276A - 7,16-dialkyl-pregnanes - Google Patents

7,16-dialkyl-pregnanes

Info

Publication number
GB1036276A
GB1036276A GB39198/63A GB3919863A GB1036276A GB 1036276 A GB1036276 A GB 1036276A GB 39198/63 A GB39198/63 A GB 39198/63A GB 3919863 A GB3919863 A GB 3919863A GB 1036276 A GB1036276 A GB 1036276A
Authority
GB
United Kingdom
Prior art keywords
alkyl
ethyl
keto
ethylenedioxy
give
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.)
Expired
Application number
GB39198/63A
Other languages
English (en)
Inventor
Colin Leslie Hewett
Gilbert Frederick Woods
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
Priority to BE653974D priority Critical patent/BE653974A/xx
Application filed by Organon Laboratories Ltd filed Critical Organon Laboratories Ltd
Priority to GB39198/63A priority patent/GB1036276A/en
Priority to CH1233064A priority patent/CH459197A/de
Priority to US399891A priority patent/US3314976A/en
Priority to NL6411287A priority patent/NL6411287A/xx
Priority to DE19641468450 priority patent/DE1468450A1/de
Priority to FR990395A priority patent/FR1451985A/fr
Priority to BR163117/64A priority patent/BR6463117D0/pt
Publication of GB1036276A publication Critical patent/GB1036276A/en
Expired 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)
GB39198/63A 1963-10-04 1963-10-04 7,16-dialkyl-pregnanes Expired GB1036276A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
BE653974D BE653974A (enExample) 1963-10-04
GB39198/63A GB1036276A (en) 1963-10-04 1963-10-04 7,16-dialkyl-pregnanes
CH1233064A CH459197A (de) 1963-10-04 1964-09-23 Verfahren zur Herstellung von 7a, 16a-Dialkyl-steroiden der Pregnanreihe
US399891A US3314976A (en) 1963-10-04 1964-09-28 7, 16-dialkyl-pregnanes
NL6411287A NL6411287A (enExample) 1963-10-04 1964-09-29
DE19641468450 DE1468450A1 (de) 1963-10-04 1964-10-02 Verfahren zur Herstellung von 6,17-Dialkylsteroiden der Pregnanreihe
FR990395A FR1451985A (fr) 1963-10-04 1964-10-05 Procédé de préparation de 7, 16-dialcoyl-prégnanes
BR163117/64A BR6463117D0 (pt) 1963-10-04 1964-10-10 7-16-dialquil-pregnanos

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
GB1036276A true GB1036276A (en) 1966-07-20

Family

ID=26242744

Family Applications (1)

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

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
DE1468450A1 (de) 1969-01-09
NL6411287A (enExample) 1965-04-05
US3314976A (en) 1967-04-18
BE653974A (enExample)
CH459197A (de) 1968-07-15

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