FR1525704A - Process for the preparation of 9beta, 10alpha-steroids - Google Patents

Process for the preparation of 9beta, 10alpha-steroids

Info

Publication number
FR1525704A
FR1525704A FR109185A FR109185A FR1525704A FR 1525704 A FR1525704 A FR 1525704A FR 109185 A FR109185 A FR 109185A FR 109185 A FR109185 A FR 109185A FR 1525704 A FR1525704 A FR 1525704A
Authority
FR
France
Prior art keywords
9beta
10alpha
steroids
preparation
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
FR109185A
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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
Priority claimed from CH1560768A external-priority patent/CH476711A/en
Priority claimed from CH846666A external-priority patent/CH464912A/en
Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Priority to FR109185A priority Critical patent/FR1525704A/en
Application granted granted Critical
Publication of FR1525704A publication Critical patent/FR1525704A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J7/00Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • 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)
FR109185A 1966-06-10 1967-06-06 Process for the preparation of 9beta, 10alpha-steroids Expired FR1525704A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR109185A FR1525704A (en) 1966-06-10 1967-06-06 Process for the preparation of 9beta, 10alpha-steroids

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH1560768A CH476711A (en) 1966-06-10 1966-06-10 Process for making new 9B, 10a steroids
CH846666A CH464912A (en) 1966-06-10 1966-06-10 Process for making new 9B, 10a steroids
CH1560668A CH481904A (en) 1966-06-10 1966-06-10 Process for making new 9B, 10a steroids
FR109185A FR1525704A (en) 1966-06-10 1967-06-06 Process for the preparation of 9beta, 10alpha-steroids

Publications (1)

Publication Number Publication Date
FR1525704A true FR1525704A (en) 1968-05-17

Family

ID=27429156

Family Applications (1)

Application Number Title Priority Date Filing Date
FR109185A Expired FR1525704A (en) 1966-06-10 1967-06-06 Process for the preparation of 9beta, 10alpha-steroids

Country Status (1)

Country Link
FR (1) FR1525704A (en)

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