Copper-Catalyzed Domino Reaction Involving Nitro as an Unexpected Leaving Group: Construction of Dibenzo-Fused Azepinone Ring
作者:Rajnikanth Sunke、E. V. Venkat Shivaji Ramarao、Suresh Babu Nallapati、Raghavender Medisetti、Pushkar Kulkarni、Ravi Kumar Kapavarapu、Ramudu Bankala、Kishore V. L. Parsa、Manojit Pal
DOI:10.1002/adsc.201600748
日期:2016.10.20
A copper‐catalyzed new domino reaction allowed the facile and direct construction of the dibenzo‐fused azepinone ring leading to an array of novel small molecules. The co‐catalyst, ligand or additive free one‐pot method afforded a unique class of functionalized derivatives, one of which showed encouraging PDE4 inhibition in vitro and apoptosis in vivo.
铜催化的新多米诺骨牌反应使二苯并稠合的a庚酮环易于直接构建,从而形成了一系列新颖的小分子。助催化剂,配体或无添加剂一锅法提供了一类独特的功能化衍生物,其中一种表现出令人鼓舞的PDE4体外抑制作用和体内细胞凋亡作用。