isocorybulbine

isocorybulbine Struktur
22672-74-8
CAS-Nr.
22672-74-8
Englisch Name:
isocorybulbine
Synonyma:
isocorybulbine;6H-Dibenzo[a,g]quinolizin-2-ol, 5,8,13,13a-tetrahydro-3,9,10-trimethoxy-13-methyl-, (13S,13aR)-;[13S,13aβ,(+)]-5,8,13,13a-Tetrahydro-3,9,10-trimethoxy-13-methyl-6H-dibenzo[a,g]quinolizine-2-ol
CBNumber:
CB21480483
Summenformel:
C21H25NO4
Molgewicht:
355.43
MOL-Datei:
22672-74-8.mol

isocorybulbine Eigenschaften

Schmelzpunkt:
179-180°; also given as 187-188°
alpha 
D15 +301° in chloroform
Siedepunkt:
488.45°C (rough estimate)
Dichte
1.0450
Brechungsindex
1.5614 (estimate)
pka
10.18±0.40(Predicted)

Sicherheit

isocorybulbine Chemische Eigenschaften,Einsatz,Produktion Methoden

Beschreibung

This alkaloid, isomeric with corybulbine (q.v.) is present in Corydalis tuberosa D.C. and may be purified from EtOH when it yields colourless, flat leaflets which are only slightly soluble in EtOH. The base is dextrorotatory with [α]29Dl>s + 301° (CHC13). It furnishes a crystalline methiodide, m.p. 218-221 0c.

Einzelnachweise

Bruchhausen, Stippler., Chern. Abstr., 21, 1963 (1927) Spath, Holter., Ber., 59,2800 (1926)

isocorybulbine Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


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  • isocorybulbine
  • [13S,13aβ,(+)]-5,8,13,13a-Tetrahydro-3,9,10-trimethoxy-13-methyl-6H-dibenzo[a,g]quinolizine-2-ol
  • 6H-Dibenzo[a,g]quinolizin-2-ol, 5,8,13,13a-tetrahydro-3,9,10-trimethoxy-13-methyl-, (13S,13aR)-
  • 22672-74-8
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