FR1322123A - Process for the preparation of 17 alpha-hydroxy-16 alpha-methyl-20-keto steroids of the 5 alpha series - Google Patents

Process for the preparation of 17 alpha-hydroxy-16 alpha-methyl-20-keto steroids of the 5 alpha series

Info

Publication number
FR1322123A
FR1322123A FR833514A FR833514A FR1322123A FR 1322123 A FR1322123 A FR 1322123A FR 833514 A FR833514 A FR 833514A FR 833514 A FR833514 A FR 833514A FR 1322123 A FR1322123 A FR 1322123A
Authority
FR
France
Prior art keywords
alpha
hydroxy
methyl
preparation
series
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR833514A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Glaxo Laboratories Ltd
Original Assignee
Glaxo Laboratories Ltd
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 Glaxo Laboratories Ltd filed Critical Glaxo Laboratories Ltd
Priority to FR833514A priority Critical patent/FR1322123A/en
Application granted granted Critical
Publication of FR1322123A publication Critical patent/FR1322123A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J71/00Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J5/00Normal 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J75/00Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
FR833514A 1960-07-20 1960-07-20 Process for the preparation of 17 alpha-hydroxy-16 alpha-methyl-20-keto steroids of the 5 alpha series Expired FR1322123A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR833514A FR1322123A (en) 1960-07-20 1960-07-20 Process for the preparation of 17 alpha-hydroxy-16 alpha-methyl-20-keto steroids of the 5 alpha series

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR833514A FR1322123A (en) 1960-07-20 1960-07-20 Process for the preparation of 17 alpha-hydroxy-16 alpha-methyl-20-keto steroids of the 5 alpha series

Publications (1)

Publication Number Publication Date
FR1322123A true FR1322123A (en) 1963-03-29

Family

ID=8735876

Family Applications (1)

Application Number Title Priority Date Filing Date
FR833514A Expired FR1322123A (en) 1960-07-20 1960-07-20 Process for the preparation of 17 alpha-hydroxy-16 alpha-methyl-20-keto steroids of the 5 alpha series

Country Status (1)

Country Link
FR (1) FR1322123A (en)

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