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(3β,20α)-17β-Hydroxy-9-methoxy-16β-methoxycarbonylyohimban 4-oxide

(3β,20α)-17β-Hydroxy-9-methoxy-16β-methoxycarbonylyohimban 4-oxide Struktur
1056-57-1
CAS-Nr.
1056-57-1
Englisch Name:
(3β,20α)-17β-Hydroxy-9-methoxy-16β-methoxycarbonylyohimban 4-oxide
Synonyma:
Venoxidine;(3β,20α)-17β-Hydroxy-9-methoxy-16β-methoxycarbonylyohimban 4-oxide
CBNumber:
CB22239963
Summenformel:
C22H28N2O5
Molgewicht:
400.46812
MOL-Datei:
1056-57-1.mol

(3β,20α)-17β-Hydroxy-9-methoxy-16β-methoxycarbonylyohimban 4-oxide Eigenschaften

Schmelzpunkt:
218-9°C (dec.).

Sicherheit

(3β,20α)-17β-Hydroxy-9-methoxy-16β-methoxycarbonylyohimban 4-oxide Chemische Eigenschaften,Einsatz,Produktion Methoden

Beschreibung

This alkaloid has been obtained from Alstonia venenata and is laevorotatory with [α]25D - 58.20° (H2O). The ultraviolet spectrum in EtOH has absorption maxima at 224, 268 and 291 mJi. The base forms a hydrochloride, m.p. 26S-6°C (dec.) and an unstable red picrate, m.p. 222-3°C (dec.). Catalytic hydrogenation over PtO2 in MeOH, reduction with Zn in AcOH or with ferrous sulphate yields Venenatine (q.v.), m.p. 130°C (dec.).

Einzelnachweise

Govindachari et al., Tetrahedron Lett., 902 (1964)

(3β,20α)-17β-Hydroxy-9-methoxy-16β-methoxycarbonylyohimban 4-oxide Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


(3β,20α)-17β-Hydroxy-9-methoxy-16β-methoxycarbonylyohimban 4-oxide Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

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  • (3β,20α)-17β-Hydroxy-9-methoxy-16β-methoxycarbonylyohimban 4-oxide
  • Venoxidine
  • 1056-57-1
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