Synthesis of triacetonediamine compounds by reductive amination proceeding from triacetonediamine and derivatives thereof

The invention relates to synthesis of triacetonediamine compounds by reductive amination proceeding from triacetonediamine and derivatives thereof, and specifically relates to a method for reacting 4-amino-2,2,6,6-tetramethylpiperidine or a derivative thereof with a carbonyl compound in a reductive amination. 本发明涉及通过基于三丙酮二胺及其衍生物的还原胺化反应合成三丙酮二胺化合物。具体地，本发明涉及使得4?氨基?2，2，6，6?四甲基哌啶或者其衍生物与羰基化合物进行还原胺化反应的方法。