aspidophylline A
National Institutes of Health
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The akuammiline alkaloids are a family of natural products that have been widely studied for decades. Although notable synthetic…
Aspidodasycarpine and lonicerine are a pair of epimeric aspidophylline-type alkaloids bearing vicinal quaternary C7 and C16. The…
Aspidophylline A belongs to the akuammiline alkaloid family, the members of which possess intriguing cagelike structures and…
An approach to the pentacyclic core of aspidophylline A is described. The strategy features CAN-mediated intramolecular…
Title compounds, obtained by reaction of readily available α,β-unsaturated N-aryl ketonitrones and activated alkynes, are…
Eleven new indole alkaloids, in addition to the previously reported rhazinal (1), and 14 other known alkaloids, were obtained…