FR1269584A - Process for the preparation of 16alpha-methyl-allopregnan-17-ol-3,20-diones substituted in position 21 - Google Patents

Process for the preparation of 16alpha-methyl-allopregnan-17-ol-3,20-diones substituted in position 21

Info

Publication number
FR1269584A
FR1269584A FR799113A FR799113A FR1269584A FR 1269584 A FR1269584 A FR 1269584A FR 799113 A FR799113 A FR 799113A FR 799113 A FR799113 A FR 799113A FR 1269584 A FR1269584 A FR 1269584A
Authority
FR
France
Prior art keywords
allopregnan
16alpha
methyl
preparation
diones substituted
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
FR799113A
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.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba 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
Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Priority to FR799113A priority Critical patent/FR1269584A/en
Application granted granted Critical
Publication of FR1269584A publication Critical patent/FR1269584A/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
FR799113A 1959-07-02 1959-07-02 Process for the preparation of 16alpha-methyl-allopregnan-17-ol-3,20-diones substituted in position 21 Expired FR1269584A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR799113A FR1269584A (en) 1959-07-02 1959-07-02 Process for the preparation of 16alpha-methyl-allopregnan-17-ol-3,20-diones substituted in position 21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR799113A FR1269584A (en) 1959-07-02 1959-07-02 Process for the preparation of 16alpha-methyl-allopregnan-17-ol-3,20-diones substituted in position 21

Publications (1)

Publication Number Publication Date
FR1269584A true FR1269584A (en) 1961-08-18

Family

ID=8716707

Family Applications (1)

Application Number Title Priority Date Filing Date
FR799113A Expired FR1269584A (en) 1959-07-02 1959-07-02 Process for the preparation of 16alpha-methyl-allopregnan-17-ol-3,20-diones substituted in position 21

Country Status (1)

Country Link
FR (1) FR1269584A (en)

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