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Verfahren zur Gewinnung von 1. 4-Dicaffoyl-chinasäure
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Process for the production of 1,4-dicaffoyl-quinic acid
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Claims (1)
4-Dicaffoyl-chinasäure beschrieben, welchesPATENTANSPRUCH :
Verfahren zur Gewinnung von 1, 4-Dicaffoyl-chinasäure aus Pflanzenabkochungen durch Fällung mit einem Überschuss an löslichen Blei- oder Bariumsalzen, Zerlegung des Niederschlages mit Säuren und Abtrennung der freigesetzten 1,4-Dicaffoyl-chinasäure, dadurch gekennzeichnet, dass man als Ausgangsmaterial eine Abkochung von Pflanzen der Familie Umbelliferae, Gattung Foeniculum, insbesondere
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4-dicaffoyl-quinic acid described, which PATENT CLAIM:
Process for obtaining 1, 4-dicaffoyl-quinic acid from plant decoctions by precipitation with an excess of soluble lead or barium salts, decomposition of the precipitate with acids and separation of the released 1,4-dicaffoyl-quinic acid, characterized in that the starting material is a Decoction of plants of the Umbelliferae family, genus Foeniculum, in particular
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AT374961A1956-09-061957-09-02
Process for the recovery of 1,4-dicaffoyl-quinic acid
AT220286B
(en)