CH395980A - Process for the preparation of new steroids with modified cycles - Google Patents

Process for the preparation of new steroids with modified cycles

Info

Publication number
CH395980A
CH395980A CH1284661A CH1284661A CH395980A CH 395980 A CH395980 A CH 395980A CH 1284661 A CH1284661 A CH 1284661A CH 1284661 A CH1284661 A CH 1284661A CH 395980 A CH395980 A CH 395980A
Authority
CH
Switzerland
Prior art keywords
preparation
new steroids
modified cycles
cycles
modified
Prior art date
Application number
CH1284661A
Other languages
French (fr)
Inventor
Muller Georges
Poittevin Andre
Bardoneschi Roland
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
Application filed by Roussel Uclaf filed Critical Roussel Uclaf
Publication of CH395980A publication Critical patent/CH395980A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J69/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by contraction of only one ring by one atom and expansion of only one ring by one atom
    • 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
    • C07J61/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by contraction of only one ring by one or two atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general
CH1284661A 1960-11-07 1961-11-06 Process for the preparation of new steroids with modified cycles CH395980A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR843202A FR1366719A (en) 1960-11-07 1960-11-07 New steroids with modified cycles and method of preparation

Publications (1)

Publication Number Publication Date
CH395980A true CH395980A (en) 1965-07-31

Family

ID=8742202

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1284661A CH395980A (en) 1960-11-07 1961-11-06 Process for the preparation of new steroids with modified cycles

Country Status (5)

Country Link
BE (1) BE610047A (en)
CH (1) CH395980A (en)
ES (1) ES271793A1 (en)
FR (1) FR1366719A (en)
GB (2) GB965712A (en)

Also Published As

Publication number Publication date
ES271793A1 (en) 1962-01-16
GB965718A (en) 1964-08-06
GB965712A (en) 1964-08-06
FR1366719A (en) 1964-07-17
BE610047A (en) 1962-05-07

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