Novel vitamin A acetate process

There is disclosed a novel process for the preparation of vitamin A acetate whereby gamma -acetoxy-tiglic aldehyde is reacted with the salt formed by the reaction of vinyl- beta -ionol, triphenylphosphine and an acid.

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Bibliographische Detailangaben
Hauptverfasser:	SCHLEICH, KUNO, STOLLER, HANSJOERG
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	There is disclosed a novel process for the preparation of vitamin A acetate whereby gamma -acetoxy-tiglic aldehyde is reacted with the salt formed by the reaction of vinyl- beta -ionol, triphenylphosphine and an acid.