FI47093C - Menetelmä 6,6-difluori-17alfa,21-dihydroksi-pregn-4-eeni-3,20-dionin j a sen 16-metyylihomologien valmistamiseksi. - Google Patents

Menetelmä 6,6-difluori-17alfa,21-dihydroksi-pregn-4-eeni-3,20-dionin j a sen 16-metyylihomologien valmistamiseksi.

Info

Publication number
FI47093C
FI47093C FI711028A FI102871A FI47093C FI 47093 C FI47093 C FI 47093C FI 711028 A FI711028 A FI 711028A FI 102871 A FI102871 A FI 102871A FI 47093 C FI47093 C FI 47093C
Authority
FI
Finland
Prior art keywords
17alpha
pregn
dione
difluoro
ene
Prior art date
Application number
FI711028A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI47093B (xx
Inventor
Scribner
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of FI47093B publication Critical patent/FI47093B/fi
Application granted granted Critical
Publication of FI47093C publication Critical patent/FI47093C/fi

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
    • 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

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal 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)
  • Epoxy Compounds (AREA)
FI711028A 1970-04-22 1971-04-14 Menetelmä 6,6-difluori-17alfa,21-dihydroksi-pregn-4-eeni-3,20-dionin j a sen 16-metyylihomologien valmistamiseksi. FI47093C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3100270A 1970-04-22 1970-04-22
US10566571A 1971-01-11 1971-01-11

Publications (2)

Publication Number Publication Date
FI47093B FI47093B (xx) 1973-05-31
FI47093C true FI47093C (fi) 1973-09-10

Family

ID=26706704

Family Applications (1)

Application Number Title Priority Date Filing Date
FI711028A FI47093C (fi) 1970-04-22 1971-04-14 Menetelmä 6,6-difluori-17alfa,21-dihydroksi-pregn-4-eeni-3,20-dionin j a sen 16-metyylihomologien valmistamiseksi.

Country Status (12)

Country Link
AR (1) AR193811A1 (xx)
BE (1) BE765554A (xx)
CA (1) CA942294A (xx)
DE (1) DE2118752A1 (xx)
DK (1) DK129791B (xx)
ES (1) ES390111A1 (xx)
FI (1) FI47093C (xx)
FR (1) FR2092069B1 (xx)
GB (3) GB1348941A (xx)
IL (1) IL36428A (xx)
NL (1) NL7105386A (xx)
SE (1) SE368824B (xx)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1468605A (fr) * 1959-05-11 1967-02-10 Upjohn Co Procédé de fabrication de la 6alpha-fluoro-16-méthyl-17alpha, 21-dihydroxy-4-prégnène-3, 20-dione et de ses 21 esters
US3546215A (en) * 1967-10-18 1970-12-08 Syntex Corp 6-gem-difluoro steroids

Also Published As

Publication number Publication date
IL36428A0 (en) 1971-05-26
CA942294A (en) 1974-02-19
FR2092069A1 (xx) 1972-01-21
GB1348941A (en) 1974-03-27
AR193811A1 (es) 1973-05-31
DK129791B (da) 1974-11-18
DE2118752A1 (de) 1971-11-04
FI47093B (xx) 1973-05-31
ES390111A1 (es) 1974-06-16
FR2092069B1 (xx) 1974-08-23
DK129791C (xx) 1975-04-28
NL7105386A (xx) 1971-10-26
SE368824B (xx) 1974-07-22
IL36428A (en) 1975-05-22
GB1348942A (en) 1974-03-27
BE765554A (fr) 1971-10-11
GB1348943A (en) 1974-03-27

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