CH444152A - Process for the preparation of halogenated 16-methylene steroids - Google Patents

Process for the preparation of halogenated 16-methylene steroids

Info

Publication number
CH444152A
CH444152A CH612762A CH612762A CH444152A CH 444152 A CH444152 A CH 444152A CH 612762 A CH612762 A CH 612762A CH 612762 A CH612762 A CH 612762A CH 444152 A CH444152 A CH 444152A
Authority
CH
Switzerland
Prior art keywords
halogenated
preparation
methylene steroids
steroids
methylene
Prior art date
Application number
CH612762A
Other languages
German (de)
Inventor
Werder Fritz Dr Von
Klaus Dr Brueckner
Karl-Heinz Dr Bork
Harald Dr Metz
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
Priority claimed from DEM49291A external-priority patent/DE1177151B/en
Priority claimed from DE1961M0049608 external-priority patent/DE1180744B/en
Application filed by Merck Ag E filed Critical Merck Ag E
Priority to CH64564A priority Critical patent/CH460758A/en
Publication of CH444152A publication Critical patent/CH444152A/en

Links

Classifications

    • 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
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • 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
    • C07J75/00—Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
CH612762A 1961-06-08 1962-05-21 Process for the preparation of halogenated 16-methylene steroids CH444152A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH64564A CH460758A (en) 1962-05-21 1964-01-21 Process for the preparation of 16-fluoromethylene steroids

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEM49291A DE1177151B (en) 1961-06-08 1961-06-08 Process for the production of 16-chloromethylene or 16-bromomethylene steroids
DE1961M0049608 DE1180744B (en) 1961-07-08 1961-07-08 Process for the preparation of 16-fluoromethylene steroids

Publications (1)

Publication Number Publication Date
CH444152A true CH444152A (en) 1967-09-30

Family

ID=25987130

Family Applications (1)

Application Number Title Priority Date Filing Date
CH612762A CH444152A (en) 1961-06-08 1962-05-21 Process for the preparation of halogenated 16-methylene steroids

Country Status (1)

Country Link
CH (1) CH444152A (en)

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