4 H-吡喃(4 H -Pys)和1,4-二氢吡啶(1,4-DHPs)在药物化学中是重要的杂环支架类。在此,报道了用于高官能化的4 H -Pys的合成的铟(III)催化的一锅多米诺反应,以及1,4-DHP的模型。这种用于挑战性Hantzsch 4组分反应的替代方法能够合成稠合三环杂环,并且机理研究强调了截获的Knoevenagel加合物对于实现针对这些类型的不对称杂环的更高化学选择性的重要性。
The present application relates to novel substituted enaminothiocarbonyl compounds, to processes for their preparation and to their use for controlling animal pests, especially arthropods, in particular insects.
The present application relates to novel substituted enaminothiocarbonyl compounds, to processes for their preparation and to their use for controlling animal pests, especially arthropods, in particular insects.