CH450411A - Process for the preparation of 6a-methyl-16-fluoro-methylene-steroids - Google Patents

Process for the preparation of 6a-methyl-16-fluoro-methylene-steroids

Info

Publication number
CH450411A
CH450411A CH1528564A CH1528564A CH450411A CH 450411 A CH450411 A CH 450411A CH 1528564 A CH1528564 A CH 1528564A CH 1528564 A CH1528564 A CH 1528564A CH 450411 A CH450411 A CH 450411A
Authority
CH
Switzerland
Prior art keywords
steroids
fluoro
methylene
methyl
preparation
Prior art date
Application number
CH1528564A
Other languages
German (de)
Inventor
Werder Fritz Dr Von
Karl-Heinz Dr Bork
Philipp Dr Kraft Hans-Guenther
Original Assignee
Merck Ag E
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 Merck Ag E filed Critical Merck Ag E
Publication of CH450411A publication Critical patent/CH450411A/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
    • 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)
  • 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)
CH1528564A 1964-02-18 1964-11-26 Process for the preparation of 6a-methyl-16-fluoro-methylene-steroids CH450411A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0059956 1964-02-18

Publications (1)

Publication Number Publication Date
CH450411A true CH450411A (en) 1968-01-31

Family

ID=7309672

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1528564A CH450411A (en) 1964-02-18 1964-11-26 Process for the preparation of 6a-methyl-16-fluoro-methylene-steroids

Country Status (6)

Country Link
BR (1) BR6567303D0 (en)
CH (1) CH450411A (en)
DE (1) DE1468308A1 (en)
DK (1) DK116869B (en)
NL (1) NL6500433A (en)
SE (1) SE332982B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU572589B2 (en) 1983-12-14 1988-05-12 Upjohn Company, The 11(alpha)-difluoromethyl and (e)-and (z)-11-fluoromethylene steroids

Also Published As

Publication number Publication date
DK116869B (en) 1970-02-23
BR6567303D0 (en) 1973-09-06
NL6500433A (en) 1965-08-19
DE1468308A1 (en) 1968-12-19
SE332982B (en) 1971-03-01

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