DE1468945A1 - Verfahren zur Herstellung neuer Steroidester der Pregnanreihe - Google Patents

Verfahren zur Herstellung neuer Steroidester der Pregnanreihe

Info

Publication number
DE1468945A1
DE1468945A1 DE19651468945 DE1468945A DE1468945A1 DE 1468945 A1 DE1468945 A1 DE 1468945A1 DE 19651468945 DE19651468945 DE 19651468945 DE 1468945 A DE1468945 A DE 1468945A DE 1468945 A1 DE1468945 A1 DE 1468945A1
Authority
DE
Germany
Prior art keywords
ethoxy
water
general formula
acetate
production
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.)
Withdrawn
Application number
DE19651468945
Other languages
German (de)
English (en)
Inventor
Allais Dr-Ing Andre
Michel Paturet
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.)
Sanofi Aventis France
Original Assignee
Roussel Uclaf SA
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 Roussel Uclaf SA filed Critical Roussel Uclaf SA
Publication of DE1468945A1 publication Critical patent/DE1468945A1/de
Withdrawn legal-status Critical Current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
    • A61K31/573—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 substituted in position 21, e.g. cortisone, dexamethasone, prednisone or aldosterone
    • 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
    • C07J75/00—Processes for the preparation of steroids in general

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Steroid Compounds (AREA)
DE19651468945 1964-11-04 1965-11-04 Verfahren zur Herstellung neuer Steroidester der Pregnanreihe Withdrawn DE1468945A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR993810A FR1514082A (fr) 1964-11-04 1964-11-04 Nouveaux esters stéroïdes en position 21 et procédé de préparation

Publications (1)

Publication Number Publication Date
DE1468945A1 true DE1468945A1 (de) 1969-02-06

Family

ID=8841771

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19651468945 Withdrawn DE1468945A1 (de) 1964-11-04 1965-11-04 Verfahren zur Herstellung neuer Steroidester der Pregnanreihe

Country Status (12)

Country Link
AT (1) AT257853B (fr)
BE (1) BE671392A (fr)
BR (1) BR6574584D0 (fr)
CH (1) CH445484A (fr)
DE (1) DE1468945A1 (fr)
DK (1) DK113920B (fr)
ES (1) ES319114A1 (fr)
FR (1) FR1514082A (fr)
GB (1) GB1087730A (fr)
IL (1) IL24502A (fr)
NL (2) NL6514035A (fr)
SE (1) SE309776B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2183555B1 (fr) * 1972-05-10 1975-06-20 Roussel Uclaf
US4472392A (en) * 1983-01-21 1984-09-18 The Upjohn Company Sulfonate containing ester prodrugs of corticosteroids

Also Published As

Publication number Publication date
BE671392A (fr) 1966-04-25
ES319114A1 (es) 1965-12-16
NL6514035A (fr) 1966-05-05
CH445484A (fr) 1967-10-31
DK113920B (da) 1969-05-12
SE309776B (fr) 1969-04-08
FR1514082A (fr) 1968-02-23
BR6574584D0 (pt) 1973-09-18
AT257853B (de) 1967-10-25
NL124139C (fr)
GB1087730A (en) 1967-10-18
IL24502A (en) 1969-12-31

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee