FR1434518A - Procédé de préparation d'esters. 17 alpha de céto.3 hydroxy. 17 alpha delta4 prégnènes - Google Patents

Procédé de préparation d'esters. 17 alpha de céto.3 hydroxy. 17 alpha delta4 prégnènes

Info

Publication number
FR1434518A
FR1434518A FR11194A FR11194A FR1434518A FR 1434518 A FR1434518 A FR 1434518A FR 11194 A FR11194 A FR 11194A FR 11194 A FR11194 A FR 11194A FR 1434518 A FR1434518 A FR 1434518A
Authority
FR
France
Prior art keywords
alpha
pregnenes
delta4
hydroxy
keto
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
FR11194A
Other languages
English (en)
Inventor
Franco Mancini
Roberto Sciaky
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.)
Pfizer Italia SRL
Original Assignee
Farmaceutici Italia SpA
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 Farmaceutici Italia SpA filed Critical Farmaceutici Italia SpA
Priority to FR11194A priority Critical patent/FR1434518A/fr
Application granted granted Critical
Publication of FR1434518A publication Critical patent/FR1434518A/fr
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
    • 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
    • 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

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
FR11194A 1964-04-03 1965-03-30 Procédé de préparation d'esters. 17 alpha de céto.3 hydroxy. 17 alpha delta4 prégnènes Expired FR1434518A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR11194A FR1434518A (fr) 1964-04-03 1965-03-30 Procédé de préparation d'esters. 17 alpha de céto.3 hydroxy. 17 alpha delta4 prégnènes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT717364 1964-04-03
FR11194A FR1434518A (fr) 1964-04-03 1965-03-30 Procédé de préparation d'esters. 17 alpha de céto.3 hydroxy. 17 alpha delta4 prégnènes

Publications (1)

Publication Number Publication Date
FR1434518A true FR1434518A (fr) 1966-04-08

Family

ID=26162731

Family Applications (1)

Application Number Title Priority Date Filing Date
FR11194A Expired FR1434518A (fr) 1964-04-03 1965-03-30 Procédé de préparation d'esters. 17 alpha de céto.3 hydroxy. 17 alpha delta4 prégnènes

Country Status (1)

Country Link
FR (1) FR1434518A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2100963A1 (fr) * 1970-07-29 1972-03-24 Richter Gedeon Vegyeszet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2100963A1 (fr) * 1970-07-29 1972-03-24 Richter Gedeon Vegyeszet

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