CH424770A - Process for the preparation of 19-nor-steroid compounds - Google Patents

Process for the preparation of 19-nor-steroid compounds

Info

Publication number
CH424770A
CH424770A CH1184962A CH1184962A CH424770A CH 424770 A CH424770 A CH 424770A CH 1184962 A CH1184962 A CH 1184962A CH 1184962 A CH1184962 A CH 1184962A CH 424770 A CH424770 A CH 424770A
Authority
CH
Switzerland
Prior art keywords
preparation
steroid compounds
steroid
compounds
Prior art date
Application number
CH1184962A
Other languages
German (de)
Inventor
Alberto Prof Ercoli
Rinaldo Dr Gardi
Original Assignee
Vismara Francesco Spa
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 IT09509/62A external-priority patent/IT1051705B/en
Application filed by Vismara Francesco Spa filed Critical Vismara Francesco Spa
Publication of CH424770A publication Critical patent/CH424770A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • 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
    • C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J3/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by one carbon atom
    • 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)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
CH1184962A 1961-10-10 1962-10-09 Process for the preparation of 19-nor-steroid compounds CH424770A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1826361 1961-10-10
IT09509/62A IT1051705B (en) 1962-05-12 1962-05-12 METHOD FOR THE PREPARATION OF STEROID INTERMEDIATES

Publications (1)

Publication Number Publication Date
CH424770A true CH424770A (en) 1966-11-30

Family

ID=26326234

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1184962A CH424770A (en) 1961-10-10 1962-10-09 Process for the preparation of 19-nor-steroid compounds

Country Status (4)

Country Link
CH (1) CH424770A (en)
DK (1) DK104674C (en)
GB (1) GB979008A (en)
NL (2) NL284117A (en)

Also Published As

Publication number Publication date
DK104674C (en) 1966-06-20
GB979008A (en) 1965-01-01
NL121280C (en)
NL284117A (en)

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