FR1441429A - Procédé pour séparer la gamma-lactone de l'acide 3-(3-oxo-17beta-hydroxy-4, 6-androstadièn-17alpha-yl)-propionique de ses solutions - Google Patents

Procédé pour séparer la gamma-lactone de l'acide 3-(3-oxo-17beta-hydroxy-4, 6-androstadièn-17alpha-yl)-propionique de ses solutions

Info

Publication number
FR1441429A
FR1441429A FR990719A FR990719A FR1441429A FR 1441429 A FR1441429 A FR 1441429A FR 990719 A FR990719 A FR 990719A FR 990719 A FR990719 A FR 990719A FR 1441429 A FR1441429 A FR 1441429A
Authority
FR
France
Prior art keywords
androstadien
17alpha
17beta
lactone
oxo
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
FR990719A
Other languages
English (en)
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.)
GD Searle LLC
Original Assignee
GD Searle LLC
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 GD Searle LLC filed Critical GD Searle LLC
Priority to FR990719A priority Critical patent/FR1441429A/fr
Priority to GB42632/65A priority patent/GB1087527A/en
Priority to DE1493105A priority patent/DE1493105C3/de
Priority to US494231A priority patent/US3280116A/en
Application granted granted Critical
Publication of FR1441429A publication Critical patent/FR1441429A/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
    • A61K31/58—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin
    • 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
    • A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
    • A61K31/568—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol substituted in positions 10 and 13 by a chain having at least one carbon atom, e.g. androstanes, e.g. testosterone
    • A61K31/569—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol substituted in positions 10 and 13 by a chain having at least one carbon atom, e.g. androstanes, e.g. testosterone substituted in position 17 alpha, e.g. ethisterone
    • 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
    • A61K31/58—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin
    • A61K31/585—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin containing lactone rings, e.g. oxandrolone, bufalin
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J17/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, having an oxygen-containing hetero ring not condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J19/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 by a lactone ring
    • 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)
  • Steroid Compounds (AREA)
FR990719A 1964-10-08 1964-10-08 Procédé pour séparer la gamma-lactone de l'acide 3-(3-oxo-17beta-hydroxy-4, 6-androstadièn-17alpha-yl)-propionique de ses solutions Expired FR1441429A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR990719A FR1441429A (fr) 1964-10-08 1964-10-08 Procédé pour séparer la gamma-lactone de l'acide 3-(3-oxo-17beta-hydroxy-4, 6-androstadièn-17alpha-yl)-propionique de ses solutions
GB42632/65A GB1087527A (en) 1964-10-08 1965-10-07 A process for removing a steroid from its solution
DE1493105A DE1493105C3 (de) 1964-10-08 1965-10-07 Verfahren zum Entfernen von 3-(3-Oxo-17 beta-hydroxy-4,6-androstadien-17 alpha-yl)-propionsäuregamma-lacton aus dessen Lösung
US494231A US3280116A (en) 1964-10-08 1965-10-08 3-(3-oxo-17beta-hydroxyandrosta-4, 6-dien-17alpha-yl) propionic acid lactone complexes and process of using

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR990719A FR1441429A (fr) 1964-10-08 1964-10-08 Procédé pour séparer la gamma-lactone de l'acide 3-(3-oxo-17beta-hydroxy-4, 6-androstadièn-17alpha-yl)-propionique de ses solutions

Publications (1)

Publication Number Publication Date
FR1441429A true FR1441429A (fr) 1966-06-10

Family

ID=8839909

Family Applications (1)

Application Number Title Priority Date Filing Date
FR990719A Expired FR1441429A (fr) 1964-10-08 1964-10-08 Procédé pour séparer la gamma-lactone de l'acide 3-(3-oxo-17beta-hydroxy-4, 6-androstadièn-17alpha-yl)-propionique de ses solutions

Country Status (4)

Country Link
US (1) US3280116A (fr)
DE (1) DE1493105C3 (fr)
FR (1) FR1441429A (fr)
GB (1) GB1087527A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2234899A1 (fr) * 1973-06-29 1975-01-24 Inter Research Corp

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3413289A (en) * 1966-04-21 1968-11-26 Merck & Co Inc Preparation of androstadiene propionic acid lactone and intermediates thereof
GB2259118B (en) * 1991-08-24 1995-06-21 Rolls Royce Plc Aerofoil cooling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2234899A1 (fr) * 1973-06-29 1975-01-24 Inter Research Corp

Also Published As

Publication number Publication date
GB1087527A (en) 1967-10-18
DE1493105A1 (de) 1969-07-10
DE1493105B2 (de) 1974-02-07
US3280116A (en) 1966-10-18
DE1493105C3 (de) 1974-09-19

Similar Documents

Publication Publication Date Title
BE814762A (fr) Procede de separation de l'acide acrylique de ses solutions aqueuses
FR1448032A (fr) Procédé pour la production de l'acide trans-4-aminométhyl-cyclohexane-1-carboxylique
FR1441429A (fr) Procédé pour séparer la gamma-lactone de l'acide 3-(3-oxo-17beta-hydroxy-4, 6-androstadièn-17alpha-yl)-propionique de ses solutions
BE802974A (fr) Procede de preparation de la gamma-lactone de l'acide beta- (3-ceto-7alpha-acetylthio-17beta-hydroxy-4-androstene- 17alpha-yl)-propionique
FR1457319A (fr) Procédé de purification de l'acide 7-aminocéphalosporanique
CH429679A (fr) Procédé de déshydratation de l'acide borique
CH410879A (fr) Procédé d'extraction en continu de l'acide fluorhydrique de ses solutions aqueuses
FR1456212A (fr) Procédé pour la production de l'acide l-glutamique par fermentation
BE616102A (fr) Procédé pour préparer de l'acide adipique à partir du cyclohexane.
FR1506520A (fr) Procédé de réduction de l'acide nitrobenzène dicarboxylique-3, 4
RO70339A (fr) Procede pour la preparation des esters d'acide 2,5-dihydroxybenzensulfonique
FR1360444A (fr) Procédé pour séparer l'acétaldéhyde par distillation de sa solution aqueuse
FR1489469A (fr) Perfectionnements aux procédés pour la production d'acide 2, 3, 6-trichlorophényl-acétique
FR1436510A (fr) Procédé pour fabriquer des éthers diméthyliques d'acides alpha-mononitrilo-alpha'-monocarboxyliques tétrasubstitués en alpha, alpha'
FR1384504A (fr) Procédé pour augmenter la vitesse de solubilité de l'acide fumarique
RO62992A2 (fr) Procede pour la preparation du gama-lactone d'acide 3-(3-etoxy-delta en hauf 3,5-androstadiene 17 beta-ol-17 alpha-il)-propionique
FR1462269A (fr) Procédé chimique pour la déshydratation de l'acide borique
BE607712A (fr) Procédé pour la récupération de l'acide pyrrolidone carboxylique à partir de jus de betterave
FR1386133A (fr) Procédé pour enlever les impuretés de l'acide phosphorique fabriqué par voie humide
FR1387407A (fr) Procédé pour éliminer l'acide sulfureux de l'acide chlorhydrique
FR1451146A (fr) Procédé de préparation de 1, 2-alkylène imides de l'acide méthacrylique
BE636431A (fr) Procédé pour purifier les solutions aqueuses de méthylbutinol par élimination de l'acétone qu'elles contiennent
FR1443740A (fr) Procédé pour la production en continu d'acide mucochlorique
FR1462259A (fr) Procédé de préparation de l'acide delta3-pyrroline-2-carboxylique
FR1515831A (fr) Procédé pour la production de l'acide l-glutamique