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Quinolizidine—quinazoline alkaloids

The structure of nupharamine is obviously very close to that of the quinolizidine alkaloids which also occur in Nuphar species (see Chap.38) and, for example, it is possible to degrade the quinazoline, alkaloid nupharidine (71) to (-)-nupharamine via the enamine (72) (R.T. LaLonde et al.,... [Pg.188]

Figure 35 Quinazoline alkaloids and related quinolizidine—quinazoline systems +)-febrifugine (1543) (+)-isofebrifugine (1544) (+)-neodichroine (1545) discredited structure for (+)-hydrachine A (1546). Figure 35 Quinazoline alkaloids and related quinolizidine—quinazoline systems +)-febrifugine (1543) (+)-isofebrifugine (1544) (+)-neodichroine (1545) discredited structure for (+)-hydrachine A (1546).
See other pages where Quinolizidine—quinazoline alkaloids is mentioned: [Pg.2]    [Pg.283]    [Pg.2]    [Pg.283]    [Pg.285]    [Pg.61]    [Pg.291]    [Pg.284]   
See also in sourсe #XX -- [ Pg.283 , Pg.284 ]



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Alkaloids quinolizidine

Quinazoline alkaloids

Quinolizidine

Quinolizidines

Quinolizidines alkaloids

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