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Quinolizidines

Known as: Quinolizidines [Chemical/Ingredient] 
Saturated quinolizines that are two fused six-membered rings with a nitrogen atom at the ring fusion. They are biosynthesized in PLANTS by… 
National Institutes of Health

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14-thienyl methylene matrineORM-10921ORM-12741YXM110
In Bloodagonistsantagonists & inhibitorsaspects of radiation effects

Papers overview

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2014
2014
A highly efficient asymmetric synthesis of quaternary stereocenter-containing indolizidine and quinolizidine alkaloids using aldehydes, nitroalkenes, and unactivated cyclic ketimines.
A highly efficient approach for the construction of indolizidines and quinolizidines bearing a bridged quaternary stereocenter… 
2013
2013
Synthesis of polyhydroxylated quinolizidines and azaspiro[4.5]decanes from D-xylose.
The synthesis of novel polyhydroxylated quinolizidines and azaspiro[4.5]decanes is reported. A key step of this transformation… 
2012
2012
Enantioselective approach to functionalized quinolizidines: synthesis of (+)-julandine and (+)-cryptopleurine.
An efficient synthesis of functionalized quinolizidines was developed from an enantiomerically enriched γ-nitroketone, which is… 
2005
2005
A one-pot formal [4 + 2] cycloaddition approach to substituted piperidines, indolizidines, and quinolizidines. total synthesis of indolizidine (-)-209I.
[reaction: see text] Heating a mixture of substituted N-benzyl gamma-chloropropylamines, conjugated alkynoates or alkynones… 
2005
2005
Carbohydrates as versatile platforms in the construction of small compound libraries
Abstract This paper presents our recent results concerning the use of carbohydrates as cheap, chiral, and enantiopure starting… 
2002
2002
Alpha-(N-carbamoyl)alkylcuprate chemistry in the synthesis of nitrogen heterocycles.
The conjugate adducts obtained via coupling of alpha-(N-carbamoyl)alkylcuprates with alpha,beta-ynoates, alpha-allenyl esters, or… 
Highly Cited
1993
Highly Cited
1993
Alkaloids from bufonid toads (Melanophryniscus): decahydroquinolines, pumiliotoxins and homopumiliotoxins, indolizidines, pyrrolizidines, and quinolizidines.
Skins of bufonid toads of the genus Melanophryniscus contain several classes of alkaloids: decahydroquinolines, pumiliotoxins… 
1988
1988
Carrier-mediated uptake of pyrrolizidine alkaloids in larvae of the aposematic and alkaloid-exploiting moth Creatonotos
Many warning-colored (aposematic) insects store defensive plant substances for their own protect ion [1]. Since such secondary… 
1987
1987
Quinolizidines. XXII. An extension of the "3-acetylpyridine route" to the syntheses of 9-hydroxy-10-methoxy- and 10-hydroxy-9-methoxybenzo[a]quinolizidine-type Alangium alkaloids.
Alternative syntheses of the Alangium alkaloids bearing the 9-hydroxy-10-methoxy- and 10-hydroxy-9-methoxybenzo [a] quinolizidine… 
1987
1987
Transfer of pyrrolizidine and quinolizidine alkaloids toCastilleja (Scrophulariaceae) hemiparasites from composite and legume host plants
Castilleja (Scrophulariaceae) species of the western United States contain pyrrolizidine and quinolizidine alkaloids… 
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