A series of novel 4-(het)arylimidazoldin-2-ones were obtained by the acid-catalyzed reaction of (2,2-diethoxyethyl)ureas with aromatic and heterocyclic C-nucleophiles. The proposed approach to substituted imidazolidinones benefits from excellent regioselectivity, readily available starting materials and a simple procedure. The regioselectivity of the reaction was rationalized by quantum chemistry calculations
通过(2,2-二乙氧基乙基)
脲与芳香族和杂环C-亲核试剂的酸催化反应,获得了一系列新型4-(het)arylimidazoldin-2-ones 。所提出的取代
咪唑烷酮的方法得益于出色的区域选择性、易得的起始材料和简单的程序。通过量子
化学计算和控制实验合理化了反应的区域选择性。在体外测试了所得化合物的抗癌活性。