FR1403946A - Process for preparing 3-keto-delta4,5-steroids - Google Patents

Process for preparing 3-keto-delta4,5-steroids

Info

Publication number
FR1403946A
FR1403946A FR977431A FR977431A FR1403946A FR 1403946 A FR1403946 A FR 1403946A FR 977431 A FR977431 A FR 977431A FR 977431 A FR977431 A FR 977431A FR 1403946 A FR1403946 A FR 1403946A
Authority
FR
France
Prior art keywords
delta4
keto
steroids
preparing
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
FR977431A
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.)
Smith Kline and French Laboratories Ltd
Original Assignee
Smith Kline and French 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 Smith Kline and French Laboratories Ltd filed Critical Smith Kline and French Laboratories Ltd
Priority to FR977431A priority Critical patent/FR1403946A/en
Application granted granted Critical
Publication of FR1403946A publication Critical patent/FR1403946A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
FR977431A 1964-06-08 1964-06-08 Process for preparing 3-keto-delta4,5-steroids Expired FR1403946A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR977431A FR1403946A (en) 1964-06-08 1964-06-08 Process for preparing 3-keto-delta4,5-steroids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR977431A FR1403946A (en) 1964-06-08 1964-06-08 Process for preparing 3-keto-delta4,5-steroids

Publications (1)

Publication Number Publication Date
FR1403946A true FR1403946A (en) 1965-06-25

Family

ID=8831852

Family Applications (1)

Application Number Title Priority Date Filing Date
FR977431A Expired FR1403946A (en) 1964-06-08 1964-06-08 Process for preparing 3-keto-delta4,5-steroids

Country Status (1)

Country Link
FR (1) FR1403946A (en)

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