ELÍAS RODRÍGUEZ , María Del Pilar

En esta Tesis Doctoral se ha desarrollado la síntesis de nuevos (pirrolidín-2-il)-Ctriazoles con configuración L-fuco mediante reacciones tipo "click" de cicloadición 1,3- dipolar de Huisgen catalizadas por Cu(I) (CuAAC) entre un alquinil-iminoazúcar y una colección de azidas comerciales/sintéticas. Los derivados obtenidos por síntesis paralela...

Iminosugar derivatives containing a pyrrolidine-phosphine moiety were prepared from carbohydrates and used as catalysts in the [3 + 2] cycloaddition reaction between alkyl allenoates and electron-deficient imines. The corresponding 1,2,3,5-tetrasubstituted pyrrolines were obtained in good yields and diastereoselectivities but with moderate...

The parallel synthesis of a 26-membered-library of aromatic/aliphatic-(thio)urea-linked pyrrolizidines followed by in situ biological evaluation toward α -galactosidases has been carried out. The combination of the (thio)urea-forming click reaction and the in situ screening is pioneer in the search for glycosidase inhibitors and has allowed the...

A series of new amphiphilic pyrrolidines containing dodecyl and oleyl apolar side chains were prepared and evaluated for their ability to inhibit the growth of pancreatic ductal adenocarcinoma cells in vitro. The new compounds are shown to exhibit anticancer activity at concentrations in the μM range.

Aminyl radicals are nitrogen-centered radicals of interest in synthetic strategies involving C–N bond formation due to their high reactivity. These intermediate radicals are generated by the reaction of an organic azide with tributyltin hydride (Bu3SnH) in the presence of substoichiometric amounts of azobisisobutyronitrile (AIBN). In this work,...