CH382735A - Process for the preparation of 16a-methyl-17a-hydroxy compounds of the allopregnan series - Google Patents

Process for the preparation of 16a-methyl-17a-hydroxy compounds of the allopregnan series

Info

Publication number
CH382735A
CH382735A CH6771058A CH6771058A CH382735A CH 382735 A CH382735 A CH 382735A CH 6771058 A CH6771058 A CH 6771058A CH 6771058 A CH6771058 A CH 6771058A CH 382735 A CH382735 A CH 382735A
Authority
CH
Switzerland
Prior art keywords
allopregnan
methyl
series
preparation
hydroxy compounds
Prior art date
Application number
CH6771058A
Other languages
German (de)
Inventor
Albert Dr Wettstein
Georg Dr Anner
Charles Dr Meystre
Peter Dr Wieland
Ludwig Dr Ehmann
Karl Dr Heusler
Alfred Dr Hunger
Heinrich Dr Keberle
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Priority to CH6771058A priority Critical patent/CH382735A/en
Priority to CH7471659A priority patent/CH406204A/en
Priority to ES0250438A priority patent/ES250438A1/en
Priority to GB22987/59A priority patent/GB920421A/en
Priority to GB2298359A priority patent/GB924251A/en
Priority to GB2298459A priority patent/GB924252A/en
Priority to GB2298659A priority patent/GB924254A/en
Priority to GB4317759A priority patent/GB936235A/en
Priority to GB4393559A priority patent/GB933959A/en
Priority to FR837106A priority patent/FR406M/fr
Publication of CH382735A publication Critical patent/CH382735A/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)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
CH6771058A 1958-07-04 1958-12-24 Process for the preparation of 16a-methyl-17a-hydroxy compounds of the allopregnan series CH382735A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
CH6771058A CH382735A (en) 1958-12-24 1958-12-24 Process for the preparation of 16a-methyl-17a-hydroxy compounds of the allopregnan series
CH7471659A CH406204A (en) 1958-12-24 1959-06-22 Process for the preparation of a new 16a-methyl-17a-hydroxy-allopregnans
ES0250438A ES250438A1 (en) 1958-07-04 1959-06-30 New dexamethasone ester and process for its manufacture
GB22987/59A GB920421A (en) 1958-07-04 1959-07-03 New dexamethasone ester and process for its manufacture
GB2298359A GB924251A (en) 1958-07-04 1959-07-03 16ªÍ-methyl-17ªÍ-hydroxy-compounds of the allopregnane series and process for their manufacture
GB2298459A GB924252A (en) 1958-07-04 1959-07-03 16ª -methyl-allopregnanes substituted in the 21-position and process for their manufacture
GB2298659A GB924254A (en) 1958-07-04 1959-07-03 Pregnane compounds
GB4317759A GB936235A (en) 1958-12-24 1959-12-18 Process for the manufacture of unsaturated steroids
GB4393559A GB933959A (en) 1958-12-24 1959-12-24 Process for the manufacture of a new 16ªá-methyl-17ªá-hydroxy-allopregnane
FR837106A FR406M (en) 1958-07-04 1960-08-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH6771058A CH382735A (en) 1958-12-24 1958-12-24 Process for the preparation of 16a-methyl-17a-hydroxy compounds of the allopregnan series

Publications (1)

Publication Number Publication Date
CH382735A true CH382735A (en) 1964-10-15

Family

ID=4528197

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6771058A CH382735A (en) 1958-07-04 1958-12-24 Process for the preparation of 16a-methyl-17a-hydroxy compounds of the allopregnan series

Country Status (2)

Country Link
CH (1) CH382735A (en)
GB (1) GB933959A (en)

Also Published As

Publication number Publication date
GB933959A (en) 1963-08-14

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