elacomine
National Institutes of Health
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Spirooxindole and iminoindoline structures can be found in a wide range of complex natural products, and compounds containing…
The formal synthesis of hemiterpene spirooxindole alkaloids elacomine (1) and isoelacomine (2) is described. Heck reaction of…
BackgroundThe spiro- indole-pyrrolidine ring system is a frequently encountered structural motif in many biologically important…
Irradiation of a tryptamine linked through its side-chain nitrogen to an alkylidene malonate residue results in an intramolecular…
The preparation of 2-halotryptamines from tryptamine is described. New stereoselective intramolecular iminium ion…