Fiche publication


Date publication

septembre 2016

Journal

Organic & biomolecular chemistry

Auteurs

Membres identifiés du Cancéropôle Est :
Pr HIBERT Marcel , Dr BONNET Dominique


Tous les auteurs :
Regenass P, Riché S, Péron F, Rognan D, Hibert M, Girard N, Bonnet D

Résumé

A rapid and atom economical multicomponent synthesis of complex aza-diketopiperazines (aza-DKPs) driven by Rh(i)-catalyzed hydroformylation of alkenylsemicarbazides is described. Combined with catalytic amounts of acid and the presence of nucleophilic species, this unprecedented multicomponent reaction (MCR) enabled the formation of six bonds and a controlled stereocenter from simple substrates. The efficacy of the strategy was demonstrated with a series of various allyl-substituted semicarbazides and nucleophiles leading to the preparation of 3D-shaped bicyclic aza-DKPs. Moreover, an analysis of their 3D molecular descriptors and "drug-likeness" properties highlights not only their originality in the chemical space of aza-heterocycles but also their great potential for medicinal chemistry.

Référence

Org. Biomol. Chem.. 2016 Sep;14(37):8859-8863