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(12R,19α,20R)-2,3-Didehydro-20-[[(7-methoxy-1,3-benzodioxol-5α-yl)carbonyl]oxy]aspidospermidine-3-carboxylic acid methyl ester

(12R,19α,20R)-2,3-Didehydro-20-[[(7-methoxy-1,3-benzodioxol-5α-yl)carbonyl]oxy]aspidospermidine-3-carboxylic acid methyl ester Struktur
52718-36-2
CAS-Nr.
52718-36-2
Englisch Name:
(12R,19α,20R)-2,3-Didehydro-20-[[(7-methoxy-1,3-benzodioxol-5α-yl)carbonyl]oxy]aspidospermidine-3-carboxylic acid methyl ester
Synonyma:
Echitoserpidine;(12R,19α,20R)-2,3-Didehydro-20-[[(7-methoxy-1,3-benzodioxol-5α-yl)carbonyl]oxy]aspidospermidine-3-carboxylic acid methyl ester;Aspidospermidine-3-carboxylic acid, 2,3-didehydro-20-[[(7-methoxy-1,3-benzodioxol-5-yl)carbonyl]oxy]-, methyl ester, (5α,12R,19α,20R)-
CBNumber:
CB22277633
Summenformel:
C30H32N2O7
Molgewicht:
532.58
MOL-Datei:
52718-36-2.mol

(12R,19α,20R)-2,3-Didehydro-20-[[(7-methoxy-1,3-benzodioxol-5α-yl)carbonyl]oxy]aspidospermidine-3-carboxylic acid methyl ester Eigenschaften

Schmelzpunkt:
110°C
Siedepunkt:
667.7±55.0 °C(Predicted)
Dichte
1.40±0.1 g/cm3(Predicted)
pka
8.48±0.60(Predicted)

Sicherheit

(12R,19α,20R)-2,3-Didehydro-20-[[(7-methoxy-1,3-benzodioxol-5α-yl)carbonyl]oxy]aspidospermidine-3-carboxylic acid methyl ester Chemische Eigenschaften,Einsatz,Produktion Methoden

Beschreibung

The fruit of Alstonia venenata yield two closely related alkaloids which are separated chromatographically. This base crystallizes as colourless rods from MeOH and is strongly laevorotatory with a specific rotation of α] D - 427° (CHC13). The ultraviolet spectrum in EtOH consists of absorption maxima at 220,295 and 326 nm.

Einzelnachweise

Majumder, Dinda, Phytochem., 13,645 (1974)

(12R,19α,20R)-2,3-Didehydro-20-[[(7-methoxy-1,3-benzodioxol-5α-yl)carbonyl]oxy]aspidospermidine-3-carboxylic acid methyl ester Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


(12R,19α,20R)-2,3-Didehydro-20-[[(7-methoxy-1,3-benzodioxol-5α-yl)carbonyl]oxy]aspidospermidine-3-carboxylic acid methyl ester Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

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  • (12R,19α,20R)-2,3-Didehydro-20-[[(7-methoxy-1,3-benzodioxol-5α-yl)carbonyl]oxy]aspidospermidine-3-carboxylic acid methyl ester
  • Echitoserpidine
  • Aspidospermidine-3-carboxylic acid, 2,3-didehydro-20-[[(7-methoxy-1,3-benzodioxol-5-yl)carbonyl]oxy]-, methyl ester, (5α,12R,19α,20R)-
  • 52718-36-2
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