CH372048A - Process for the preparation of 9,11-20-keto-21-acyloxy-steroids - Google Patents

Process for the preparation of 9,11-20-keto-21-acyloxy-steroids

Info

Publication number
CH372048A
CH372048A CH133360A CH133360A CH372048A CH 372048 A CH372048 A CH 372048A CH 133360 A CH133360 A CH 133360A CH 133360 A CH133360 A CH 133360A CH 372048 A CH372048 A CH 372048A
Authority
CH
Switzerland
Prior art keywords
acyloxy
keto
steroids
preparation
Prior art date
Application number
CH133360A
Other languages
French (fr)
Inventor
Joly Robert
Jolly Jean
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 CH372048A publication Critical patent/CH372048A/en

Links

Classifications

    • 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)
  • Steroid Compounds (AREA)
CH133360A 1959-02-10 1960-02-08 Process for the preparation of 9,11-20-keto-21-acyloxy-steroids CH372048A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR786261A FR1237729A (en) 1959-02-10 1959-02-10 Process for the preparation of delta 20-keto 21-acetoxy steroids of the pregnane and allopregnane series

Publications (1)

Publication Number Publication Date
CH372048A true CH372048A (en) 1963-09-30

Family

ID=8711057

Family Applications (1)

Application Number Title Priority Date Filing Date
CH133360A CH372048A (en) 1959-02-10 1960-02-08 Process for the preparation of 9,11-20-keto-21-acyloxy-steroids

Country Status (4)

Country Link
BE (1) BE587405A (en)
CH (1) CH372048A (en)
ES (1) ES255623A1 (en)
FR (1) FR1237729A (en)

Also Published As

Publication number Publication date
FR1237729A (en) 1960-08-05
ES255623A1 (en) 1960-06-01
BE587405A (en) 1960-08-09

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