CH399454A - Procédé de préparation du 21-hydroxy-20-hydroxyméthyl-3,11-dioxo- 4-pregnène - Google Patents

Procédé de préparation du 21-hydroxy-20-hydroxyméthyl-3,11-dioxo- 4-pregnène

Info

Publication number
CH399454A
CH399454A CH855661A CH855661A CH399454A CH 399454 A CH399454 A CH 399454A CH 855661 A CH855661 A CH 855661A CH 855661 A CH855661 A CH 855661A CH 399454 A CH399454 A CH 399454A
Authority
CH
Switzerland
Prior art keywords
pregnene
dioxo
hydroxymethyl
hydroxy
preparing
Prior art date
Application number
CH855661A
Other languages
English (en)
French (fr)
Inventor
Bertin Daniel
Fritel Hubert
Nedelec Lucien
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 CH399454A publication Critical patent/CH399454A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C07J41/0033—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
    • C07J41/0055—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 the 17-beta position being substituted by an uninterrupted chain of at least three carbon atoms which may or may not be branched, e.g. cholane or cholestane derivatives, optionally cyclised, e.g. 17-beta-phenyl or 17-beta-furyl derivatives
    • 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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Steroid Compounds (AREA)
CH855661A 1960-08-10 1961-07-20 Procédé de préparation du 21-hydroxy-20-hydroxyméthyl-3,11-dioxo- 4-pregnène CH399454A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR835529A FR1365261A (fr) 1960-08-10 1960-08-10 Nouveaux composés stéroïdes 3-oxo delta et procédé de préparation

Publications (1)

Publication Number Publication Date
CH399454A true CH399454A (fr) 1965-09-30

Family

ID=8737231

Family Applications (4)

Application Number Title Priority Date Filing Date
CH855861A CH399455A (fr) 1960-08-10 1961-07-20 Procédé de préparation du 21-hydroxy-20,20-bis-hydroxyméthyl-3,11-dioxo- 4-prégnène
CH855661A CH399454A (fr) 1960-08-10 1961-07-20 Procédé de préparation du 21-hydroxy-20-hydroxyméthyl-3,11-dioxo- 4-pregnène
CH855961A CH399456A (fr) 1960-08-10 1961-07-20 Procédé de préparation du 21-hydroxy-3,11-dioxo- 4-prégnène
CH856061A CH401963A (fr) 1960-08-10 1961-07-20 Procédé de préparation du 20,21-dihydroxy-3,11-dioxo-20-hydroxyméthyl- 4-prégnène

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH855861A CH399455A (fr) 1960-08-10 1961-07-20 Procédé de préparation du 21-hydroxy-20,20-bis-hydroxyméthyl-3,11-dioxo- 4-prégnène

Family Applications After (2)

Application Number Title Priority Date Filing Date
CH855961A CH399456A (fr) 1960-08-10 1961-07-20 Procédé de préparation du 21-hydroxy-3,11-dioxo- 4-prégnène
CH856061A CH401963A (fr) 1960-08-10 1961-07-20 Procédé de préparation du 20,21-dihydroxy-3,11-dioxo-20-hydroxyméthyl- 4-prégnène

Country Status (4)

Country Link
CH (4) CH399455A (en18)
ES (4) ES269697A1 (en18)
FR (4) FR1365261A (en18)
GB (3) GB970588A (en18)

Also Published As

Publication number Publication date
CH401963A (fr) 1965-11-15
CH399455A (fr) 1965-09-30
ES269700A1 (es) 1961-11-16
ES269699A1 (es) 1961-11-16
ES269698A1 (es) 1961-11-16
GB970586A (en) 1964-09-23
GB970588A (en) 1964-09-23
ES269697A1 (es) 1961-11-16
FR1365261A (fr) 1964-07-03
FR752M (en18) 1961-08-21
FR754M (en18) 1961-08-21
FR753M (en18) 1961-08-21
GB970587A (en) 1964-09-23
CH399456A (fr) 1965-09-30

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