Synthesis of dihydrouracils spiro-fused to pyrrolidines: Druglike molecules based on the 2-arylethyl amine scaffold

Article abstract of DOI:10.3390/molecules15042269

The synthesis of a small library of dihydrouracils spiro-fused to pyrrolidines is described. These compounds are synthesized from ss-aryl pyrrolidines, providing products with the 2-arylethyl amine moiety, a structural feature often encountered in compounds active in the central nervous system. The ss-aryl pyrrolidines are synthesized through a three-step methodology that includes a Knoevenagel condensation reaction, a 1,3-dipolar cycloaddition reaction, and a nitrile reduction. Copyright