申请人:Mattarei, Andrea
公开号:EP2774915A1
公开(公告)日:2014-09-10
A novel class of derivatives of resveratrol is provided which have favourable physico-chemical properties when compared with resveratrol itself. It is characterized by the presence of three carbamate functions, in which resveratrol is the oxygen-linked moiety, while the nitrogen atom carries a substituent conferring desirable characteristics to the molecule. These new compounds are especially suitable as precursors (prodrugs) and vehicles of resveratrol in preparations used as dietary integrators or in pharmaceutical compositions: they are stable towards oxidative degradation allowing for long shelf lifetimes and have suitable reactivity to regenerate and deliver resveratrol under physiological conditions.
提供了一类新的白藜芦醇衍生物,与白藜芦醇本身相比,具有有利的理化性质。其特征在于存在三个碳酸酯功能,其中白藜芦醇是氧连接的基团,而氮原子带有赋予分子所需特性的取代基。这些新化合物特别适合作为前药和载体用于作为饮食添加剂或药物组合物中使用的白藜芦醇制剂:它们对氧化降解稳定,允许长的保质期,并在生理条件下具有适当的反应性以再生和输送白藜芦醇。