A variety of differently substituted and diversely N-(sulfanyl)hydroxyalkyl functionalized isoindolinones and isoquinolones have been obtained by anionic cyclization of cyclic bromobenzyl or bromophenethylcarbamates and thiocarbamates.
Complementary Synthetic Approaches to Constitutionally Diverse N-Aminoalkylated Isoindolinones: Application to the Synthesis of Falipamil and 5-HT1A Receptor Ligand Analogues
Different synthetic approaches for the elaboration of poly and diversely substituted isoindolinones tailed with constitutionally diverse aminoalkylated chains have been developed. The key step is based upon the preliminary assembly of the isoindolinone template equipped with hydroxyalkyl appendages. Subsequent manipulation of the terminal hydroxy functionality afforded the targeted compounds and the
A variety of poly and diversely substituted isoindolinones fused with six-membered heterocyclic moieties has been readily assembled through a sequence involving metalation of N-chloroalkylated models, subsequent interception with appropriate electrophiles and ultimate intramolecular annulation reaction.