CH510659A - Procédé de préparation de nouveaux cétonides - Google Patents

Procédé de préparation de nouveaux cétonides

Info

Publication number
CH510659A
CH510659A CH1155969A CH1155969A CH510659A CH 510659 A CH510659 A CH 510659A CH 1155969 A CH1155969 A CH 1155969A CH 1155969 A CH1155969 A CH 1155969A CH 510659 A CH510659 A CH 510659A
Authority
CH
Switzerland
Prior art keywords
ketonides
preparation
new
new ketonides
Prior art date
Application number
CH1155969A
Other languages
English (en)
Inventor
Andrew Diassi Patrick
Original Assignee
Squibb & Sons Inc
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 Squibb & Sons Inc filed Critical Squibb & Sons Inc
Priority to CH143471A priority Critical patent/CH515898A/fr
Priority to CH156571A priority patent/CH523877A/fr
Publication of CH510659A publication Critical patent/CH510659A/fr

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
    • A61K31/58—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
CH1155969A 1968-07-29 1969-07-29 Procédé de préparation de nouveaux cétonides CH510659A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH143471A CH515898A (fr) 1968-07-29 1969-07-29 Procédé de préparation de nouveaux cétonides
CH156571A CH523877A (fr) 1968-07-29 1969-07-29 Procédé de préparation de nouveaux cétonides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74819468A 1968-07-29 1968-07-29

Publications (1)

Publication Number Publication Date
CH510659A true CH510659A (fr) 1971-07-31

Family

ID=25008421

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1155969A CH510659A (fr) 1968-07-29 1969-07-29 Procédé de préparation de nouveaux cétonides

Country Status (6)

Country Link
US (1) US3541602A (fr)
CH (1) CH510659A (fr)
DE (1) DE1937195A1 (fr)
FR (1) FR2013936A1 (fr)
GB (1) GB1280523A (fr)
NL (1) NL6911595A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA744259B (en) * 1973-08-17 1975-06-25 American Cyanamid Co Topical steroid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3197469A (en) * 1958-08-06 1965-07-27 Pharmaceutical Res Products In 16, 17-acetals and ketals of 6-halo-16, 17-dihydroxy steroids of the pregnane seriesand intermediates therefor
NL252417A (fr) * 1959-06-08
DE1162361B (de) * 1960-01-19 1964-02-06 Syntex Sa Verfahren zur Herstellung von 6 alpha-Fluor-4-3-keto-steroiden der Androstan- oder Pregnanreihe
US3210340A (en) * 1962-04-13 1965-10-05 Syntex Sa 2-methylene-9alpha halo-compounds of the pregnene series and process to make same

Also Published As

Publication number Publication date
DE1937195A1 (de) 1970-01-29
NL6911595A (fr) 1970-02-02
US3541602A (en) 1970-11-17
FR2013936A1 (fr) 1970-04-10
GB1280523A (en) 1972-07-05

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Legal Events

Date Code Title Description
PL Patent ceased