ES342551A1 - Un procedimiento para la preparacion de un esteroide. - Google Patents

Un procedimiento para la preparacion de un esteroide.

Info

Publication number
ES342551A1
ES342551A1 ES342551A ES342551A ES342551A1 ES 342551 A1 ES342551 A1 ES 342551A1 ES 342551 A ES342551 A ES 342551A ES 342551 A ES342551 A ES 342551A ES 342551 A1 ES342551 A1 ES 342551A1
Authority
ES
Spain
Prior art keywords
dioxypregn
9alpha
6alpha
16alpha
11beta
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
ES342551A
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.)
SINTEX CORP
Original Assignee
SINTEX CORP
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 SINTEX CORP filed Critical SINTEX CORP
Publication of ES342551A1 publication Critical patent/ES342551A1/es
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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
ES342551A 1966-07-28 1967-07-01 Un procedimiento para la preparacion de un esteroide. Expired ES342551A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US568418A US3409613A (en) 1966-07-28 1966-07-28 6alpha, 21-difluoro-9alpha, 11beta-dichloro-16alpha, 17alpha-alkylidene-dioxypregn-4-ene-3, 20 diones

Publications (1)

Publication Number Publication Date
ES342551A1 true ES342551A1 (es) 1968-08-01

Family

ID=24271209

Family Applications (1)

Application Number Title Priority Date Filing Date
ES342551A Expired ES342551A1 (es) 1966-07-28 1967-07-01 Un procedimiento para la preparacion de un esteroide.

Country Status (7)

Country Link
US (1) US3409613A (es)
CH (1) CH538465A (es)
DE (1) DE1618917C3 (es)
ES (1) ES342551A1 (es)
FR (1) FR6644M (es)
GB (1) GB1177009A (es)
NL (2) NL6710167A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3541086A (en) * 1968-04-22 1970-11-17 Syntex Corp 6-halo-9,11,21-trichloro - 16,17-alkylidenedioxypregnanes and derivatives and compositions thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3053838A (en) * 1958-11-07 1962-09-11 Olin Mathieson 16, 17-acetal and ketal derivatives of 16alpha, 17alpha-dihydroxy-21-halo steroids of the pregnane series

Also Published As

Publication number Publication date
GB1177009A (en) 1970-01-07
NL6710167A (es) 1968-01-29
DE1618917C3 (de) 1974-05-02
US3409613A (en) 1968-11-05
NL131204C (es)
FR6644M (es) 1969-01-20
DE1618917B2 (de) 1973-10-04
DE1618917A1 (de) 1971-06-09
CH538465A (de) 1973-06-30

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