DK122812B - Analogous process for the preparation of 9α-fluoro-11β, 21-dihydroxy-16α-17α- (2-propenylidenedioxy) -pregna-1,4-diene-3,20-dione or 21-esters thereof. - Google Patents

Analogous process for the preparation of 9α-fluoro-11β, 21-dihydroxy-16α-17α- (2-propenylidenedioxy) -pregna-1,4-diene-3,20-dione or 21-esters thereof.

Info

Publication number
DK122812B
DK122812B DK114170A DK114170A DK122812B DK 122812 B DK122812 B DK 122812B DK 114170 A DK114170 A DK 114170A DK 114170 A DK114170 A DK 114170A DK 122812 B DK122812 B DK 122812B
Authority
DK
Denmark
Prior art keywords
propenylidenedioxy
pregna
dione
dihydroxy
diene
Prior art date
Application number
DK114170A
Other languages
Danish (da)
Inventor
R Ratouis
J Boissier
Original Assignee
Roussel Uclaf
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
Priority claimed from FR6906348A external-priority patent/FR2035766A1/en
Priority claimed from FR6938912A external-priority patent/FR2068427A1/en
Application filed by Roussel Uclaf filed Critical Roussel Uclaf
Publication of DK122812B publication Critical patent/DK122812B/en

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)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
DK114170A 1969-03-07 1970-03-09 Analogous process for the preparation of 9α-fluoro-11β, 21-dihydroxy-16α-17α- (2-propenylidenedioxy) -pregna-1,4-diene-3,20-dione or 21-esters thereof. DK122812B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR6906348A FR2035766A1 (en) 1969-03-07 1969-03-07 Preparation of prenane derivs
FR6938912A FR2068427A1 (en) 1969-11-13 1969-11-13 Preparation of prenane derivs

Publications (1)

Publication Number Publication Date
DK122812B true DK122812B (en) 1972-04-17

Family

ID=26214890

Family Applications (1)

Application Number Title Priority Date Filing Date
DK114170A DK122812B (en) 1969-03-07 1970-03-09 Analogous process for the preparation of 9α-fluoro-11β, 21-dihydroxy-16α-17α- (2-propenylidenedioxy) -pregna-1,4-diene-3,20-dione or 21-esters thereof.

Country Status (9)

Country Link
JP (1) JPS4843910B1 (en)
BE (1) BE746965A (en)
DK (1) DK122812B (en)
ES (1) ES376421A1 (en)
FI (1) FI47573C (en)
GB (1) GB1292269A (en)
NL (1) NL7001308A (en)
NO (1) NO134746C (en)
SE (1) SE360652B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11202006510XA (en) * 2018-01-08 2020-08-28 Regeneron Pharma Steroids and antibody-conjugates thereof

Also Published As

Publication number Publication date
BE746965A (en) 1970-09-07
DE2006635A1 (en) 1970-09-24
NO134746C (en) 1976-12-08
GB1292269A (en) 1972-10-11
JPS4843910B1 (en) 1973-12-21
SE360652B (en) 1973-10-01
FI47573C (en) 1974-01-10
FI47573B (en) 1973-10-01
NL7001308A (en) 1970-09-09
ES376421A1 (en) 1972-04-16
NO134746B (en) 1976-08-30

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Legal Events

Date Code Title Description
PBP Patent lapsed