FR1413049A - Process for the preparation of 9alpha, 10alpha-and 9beta, 10alpha-steroids - Google Patents

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

Info

Publication number
FR1413049A
FR1413049A FR993889A FR993889A FR1413049A FR 1413049 A FR1413049 A FR 1413049A FR 993889 A FR993889 A FR 993889A FR 993889 A FR993889 A FR 993889A FR 1413049 A FR1413049 A FR 1413049A
Authority
FR
France
Prior art keywords
10alpha
9beta
9alpha
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
FR993889A
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 CH1363263A external-priority patent/CH446315A/en
Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Priority to FR993889A priority Critical patent/FR1413049A/en
Application granted granted Critical
Publication of FR1413049A publication Critical patent/FR1413049A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J15/00—Stereochemically pure steroids containing carbon, hydrogen, halogen or oxygen having a partially or totally inverted skeleton, e.g. retrosteroids, L-isomers
    • 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
    • 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
    • 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)
FR993889A 1963-11-06 1964-11-05 Process for the preparation of 9alpha, 10alpha-and 9beta, 10alpha-steroids Expired FR1413049A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR993889A FR1413049A (en) 1963-11-06 1964-11-05 Process for the preparation of 9alpha, 10alpha-and 9beta, 10alpha-steroids

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1363263A CH446315A (en) 1963-11-06 1963-11-06 Process for making 9a, 10a and 9B, 10a steroids
FR993889A FR1413049A (en) 1963-11-06 1964-11-05 Process for the preparation of 9alpha, 10alpha-and 9beta, 10alpha-steroids

Publications (1)

Publication Number Publication Date
FR1413049A true FR1413049A (en) 1965-10-01

Family

ID=25712673

Family Applications (1)

Application Number Title Priority Date Filing Date
FR993889A Expired FR1413049A (en) 1963-11-06 1964-11-05 Process for the preparation of 9alpha, 10alpha-and 9beta, 10alpha-steroids

Country Status (1)

Country Link
FR (1) FR1413049A (en)

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