(2α,17S,19E)-19,20-Didehydro-17-hydroxyajmalan-16-carboxylic acid methyl ester Chemische Eigenschaften,Einsatz,Produktion Methoden

Beschreibung

A minor constituent of Vinca major, this alkaloid has been obtained by chromatography of the alkaloidal fraction followed by recrystallization from MeOH when it forms long, colourless needles. It is laevorotatory with [α]D - 55° (c 0.45, 96% EtOH). The crystalline hydrochloride has m.p. 259-261°C (dec.); [α]D -40° (c 0.38, H2O). One secondary non-phenolic hydroxyl group is present and the O-acetate is identical with Vincamedine (q.v.).

Einzelnachweise

Janot, LeMen., Compt. rend., 241,767 (1955)

(2α,17S,19E)-19,20-Didehydro-17-hydroxyajmalan-16-carboxylic acid methyl ester Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

(2α,17S,19E)-19,20-Didehydro-17-hydroxyajmalan-16-carboxylic acid methyl ester Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
TargetMol Chemicals Inc.		support@targetmol.com	United States	38630	58

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• (2α,17S,19E)-19,20-Didehydro-17-hydroxyajmalan-16-carboxylic acid methyl ester
• Vincamajine
• Ajmalan-16-carboxylic acid, 19,20-didehydro-17-hydroxy-, methyl ester, (2α,17S,19E)-
• O-Deacetylvincamedine
• 2506-26-5