FR928885A - Perfectionnements à la production de la vitamine d par irradiation de substances enlumière ultra-violette - Google Patents

Perfectionnements à la production de la vitamine d par irradiation de substances enlumière ultra-violette

Info

Publication number
FR928885A
FR928885A FR928885DA FR928885A FR 928885 A FR928885 A FR 928885A FR 928885D A FR928885D A FR 928885DA FR 928885 A FR928885 A FR 928885A
Authority
FR
France
Prior art keywords
vitamin
ultra
irradiation
substances
production
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)
Inventor
Oscar U Son Gronval Ake
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 filed Critical
Application granted granted Critical
Publication of FR928885A publication Critical patent/FR928885A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C401/00—Irradiation products of cholesterol or its derivatives; Vitamin D derivatives, 9,10-seco cyclopenta[a]phenanthrene or analogues obtained by chemical preparation without irradiation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2602/00—Systems containing two condensed rings
    • C07C2602/02—Systems containing two condensed rings the rings having only two atoms in common
    • C07C2602/14—All rings being cycloaliphatic
    • C07C2602/24—All rings being cycloaliphatic the ring system containing nine carbon atoms, e.g. perhydroindane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR928885D 1946-05-24 1946-05-24 Perfectionnements à la production de la vitamine d par irradiation de substances enlumière ultra-violette Expired FR928885A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR928885T 1946-05-24

Publications (1)

Publication Number Publication Date
FR928885A true FR928885A (fr) 1947-12-10

Family

ID=9442105

Family Applications (1)

Application Number Title Priority Date Filing Date
FR928885D Expired FR928885A (fr) 1946-05-24 1946-05-24 Perfectionnements à la production de la vitamine d par irradiation de substances enlumière ultra-violette

Country Status (1)

Country Link
FR (1) FR928885A (fr)

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