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(4aR,6E)-6-Ethylidene-4a,5,6,7,8,9,10,14cα-octahydro-2-hydroxy-8-methyl-4H-5β,10aβ-ethano-3-oxa-8,14b-diazabenzo[a]cyclonon[cd]azulene-1,15(2H)-dione

(4aR,6E)-6-Ethylidene-4a,5,6,7,8,9,10,14cα-octahydro-2-hydroxy-8-methyl-4H-5β,10aβ-ethano-3-oxa-8,14b-diazabenzo[a]cyclonon[cd]azulene-1,15(2H)-dione Structure
(4aR,6E)-6-Ethylidene-4a,5,6,7,8,9,10,14cα-octahydro-2-hydroxy-8-methyl-4H-5β,10aβ-ethano-3-oxa-8,14b-diazabenzo[a]cyclonon[cd]azulene-1,15(2H)-dione structure
CAS No.
11053-97-7
Chemical Name:
(4aR,6E)-6-Ethylidene-4a,5,6,7,8,9,10,14cα-octahydro-2-hydroxy-8-methyl-4H-5β,10aβ-ethano-3-oxa-8,14b-diazabenzo[a]cyclonon[cd]azulene-1,15(2H)-dione
Synonyms
Holstiine;(4aR,6E)-6-Ethylidene-4a,5,6,7,8,9,10,14cα-octahydro-2-hydroxy-8-methyl-4H-5β,10aβ-ethano-3-oxa-8,14b-diazabenzo[a]cyclonon[cd]azulene-1,15(2H)-dione;4H-5,10a-Ethano-3-oxa-8,14b-diazabenzo[a]cyclonon[cd]azulene-1,15(2H)-dione, 6-ethylidene-4a,5,6,7,8,9,10,14c-octahydro-2-hydroxy-8-methyl-, (2S,4aR,5R,6E,10aS,14cS)-
CBNumber:
CB62360148
Molecular Formula:
C22H26N2O4
Molecular Weight:
382.45
MDL Number:
MOL File:
11053-97-7.mol
Last updated:2023-07-12 17:05:02
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(4aR,6E)-6-Ethylidene-4a,5,6,7,8,9,10,14cα-octahydro-2-hydroxy-8-methyl-4H-5β,10aβ-ethano-3-oxa-8,14b-diazabenzo[a]cyclonon[cd]azulene-1,15(2H)-dione Properties

Melting point 247-248 °C (decomp)
Boiling point 617.9±55.0 °C(Predicted)
Density 1.35±0.1 g/cm3(Predicted)
pka 10.97±0.20(Predicted)

(4aR,6E)-6-Ethylidene-4a,5,6,7,8,9,10,14cα-octahydro-2-hydroxy-8-methyl-4H-5β,10aβ-ethano-3-oxa-8,14b-diazabenzo[a]cyclonon[cd]azulene-1,15(2H)-dione Chemical Properties,Uses,Production

Description

The formula given above has been established as the correct one for this alkaloid, the revised structure given having been recently established by spectroscopic methods

References

Bisset et al., Phytochem., 14, 1411 (1975)

(4aR,6E)-6-Ethylidene-4a,5,6,7,8,9,10,14cα-octahydro-2-hydroxy-8-methyl-4H-5β,10aβ-ethano-3-oxa-8,14b-diazabenzo[a]cyclonon[cd]azulene-1,15(2H)-dione Preparation Products And Raw materials

Raw materials

Preparation Products

(4aR,6E)-6-Ethylidene-4a,5,6,7,8,9,10,14cα-octahydro-2-hydroxy-8-methyl-4H-5β,10aβ-ethano-3-oxa-8,14b-diazabenzo[a]cyclonon[cd]azulene-1,15(2H)-dione Holstiine 4H-5,10a-Ethano-3-oxa-8,14b-diazabenzo[a]cyclonon[cd]azulene-1,15(2H)-dione, 6-ethylidene-4a,5,6,7,8,9,10,14c-octahydro-2-hydroxy-8-methyl-, (2S,4aR,5R,6E,10aS,14cS)- 11053-97-7