FR1212703A - Process for the preparation of 3-keto-delta4-steroids and corresponding 2-iodo derivatives - Google Patents

Process for the preparation of 3-keto-delta4-steroids and corresponding 2-iodo derivatives

Info

Publication number
FR1212703A
FR1212703A FR1212703DA FR1212703A FR 1212703 A FR1212703 A FR 1212703A FR 1212703D A FR1212703D A FR 1212703DA FR 1212703 A FR1212703 A FR 1212703A
Authority
FR
France
Prior art keywords
delta4
keto
steroids
preparation
iodo derivatives
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
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.)
GNRD Patent Holdings Ltd
Original Assignee
GNRD Patent Holdings 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 GNRD Patent Holdings Ltd filed Critical GNRD Patent Holdings Ltd
Application granted granted Critical
Publication of FR1212703A publication Critical patent/FR1212703A/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)
FR1212703D 1953-07-13 1954-07-12 Process for the preparation of 3-keto-delta4-steroids and corresponding 2-iodo derivatives Expired FR1212703A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1212703X 1953-07-13

Publications (1)

Publication Number Publication Date
FR1212703A true FR1212703A (en) 1960-03-25

Family

ID=10882969

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1212703D Expired FR1212703A (en) 1953-07-13 1954-07-12 Process for the preparation of 3-keto-delta4-steroids and corresponding 2-iodo derivatives

Country Status (1)

Country Link
FR (1) FR1212703A (en)

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