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FR1092984A - Procédé de préparation de la dl-11-céto-progestérone - Google Patents

Procédé de préparation de la dl-11-céto-progestérone

Info

Publication number
FR1092984A
FR1092984A FR1092984DA FR1092984A FR 1092984 A FR1092984 A FR 1092984A FR 1092984D A FR1092984D A FR 1092984DA FR 1092984 A FR1092984 A FR 1092984A
Authority
FR
France
Prior art keywords
progesterone
keto
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
Other languages
English (en)
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.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
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 Merck and Co Inc filed Critical Merck and Co Inc
Application granted granted Critical
Publication of FR1092984A publication Critical patent/FR1092984A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • 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)
FR1092984D 1952-09-17 1953-09-17 Procédé de préparation de la dl-11-céto-progestérone Expired FR1092984A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1092984XA 1952-09-17 1952-09-17

Publications (1)

Publication Number Publication Date
FR1092984A true FR1092984A (fr) 1955-04-28

Family

ID=22326921

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1092984D Expired FR1092984A (fr) 1952-09-17 1953-09-17 Procédé de préparation de la dl-11-céto-progestérone

Country Status (1)

Country Link
FR (1) FR1092984A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2999859A (en) * 1955-07-08 1961-09-12 Merck & Co Inc 11,20-bis oxygenated pregnadiene-3-one 3-ketals and process of preparing them

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2999859A (en) * 1955-07-08 1961-09-12 Merck & Co Inc 11,20-bis oxygenated pregnadiene-3-one 3-ketals and process of preparing them

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