FR1105243A - Improvements relating to the preparation of 21-halo steroids - Google Patents

Improvements relating to the preparation of 21-halo steroids

Info

Publication number
FR1105243A
FR1105243A FR1105243DA FR1105243A FR 1105243 A FR1105243 A FR 1105243A FR 1105243D A FR1105243D A FR 1105243DA FR 1105243 A FR1105243 A FR 1105243A
Authority
FR
France
Prior art keywords
preparation
improvements relating
halo steroids
steroids
halo
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.)
Akzo Nobel Paints LLC
Original Assignee
Glidden Co
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 Glidden Co filed Critical Glidden Co
Application granted granted Critical
Publication of FR1105243A publication Critical patent/FR1105243A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J1/00Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J75/00Processes for the preparation of steroids in general
FR1105243D 1953-05-13 1954-05-11 Improvements relating to the preparation of 21-halo steroids Expired FR1105243A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1105243XA 1953-05-13 1953-05-13

Publications (1)

Publication Number Publication Date
FR1105243A true FR1105243A (en) 1955-11-29

Family

ID=22333497

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1105243D Expired FR1105243A (en) 1953-05-13 1954-05-11 Improvements relating to the preparation of 21-halo steroids

Country Status (1)

Country Link
FR (1) FR1105243A (en)

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