prenylated indole alkaloids that are secondary metabolites produced by Penicillium sp. and Aspergillus sp. fungi. This review will cover both the biosynthesis as well as the chemical synthesis of this family of natural products. Particular emphasis will be placed on the provocative hypothesis that the core bicyclo[2.2.2]diazaoctan ring system, which is common to this entire family, is formed by...

Eight indole derivatives were studied for their DNA binding ability using fluorescence quenching and molecular docking methods. These indole compounds have structural moieties similar as in few indole alkaloids. Experimental and theoretical studies have suggested that indole derivatives bind in the minor groove of DNA. Thermodynamic profiles of DNA complexes of indole derivatives were obtained ...

indole is a nitrogen-containing heterocycle. it is a very important motif in agriculture and pharmacy. many compounds containing indole moiety has been isolated form nature. it is also an important part in natural alkaloids. tryptophan is an amino acid which posses indole. 3-sustituted indoles are the main group of its derivatives. because the wide-spread application of 3-substituted indolic co...

Abstract We report an intramolecular conjugate addition/Truce‐Smiles/E1cb cascade of 2‐nitrobenzenesulfonamide‐functionalized cyclohexenones as a new entry to the core scaffold monoterpene indole alkaloids. The method was applied asymmetric total synthesis (−)‐limaspermidine, (−)‐kopsinilam, and (−)‐kopsinine, well framework kopsifoline alkaloids, thus highlighting its complementarity existing ...