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Publication of CH236710ApublicationCriticalpatent/CH236710A/en
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
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CH236710D1938-07-111939-07-01
Process for the preparation of a double compound of vitamin D2.
CH236710A
(en)