The present invention provides 3- to 7-membered 1,3-diaza-4-oxo-heterocyclic derivatives, such as imidazolidinone O derivatives, capable of releasing in a controlled manner a biologically active aldehyde or ketone in the surrounding. The invention also relates to the use of these compounds as perfuming or flavoring ingredients, as well as to the perfuming compositions and consumer articles containing such derivatives. It also provides a process for preparing said derivatives of the invention
本发明提供了3-至7-成员的1,3-二氮杂-4-酮杂环衍
生物,例如
咪唑烷酮O衍
生物,能够以受控的方式释放周围的
生物活性醛或酮。本发明还涉及将这些化合物用作
香料或调味剂成分,以及含有这种衍
生物的
香料组合物和消费品。还提供了制备该发明中所述衍
生物的方法。