This invention features compounds that modulate the activity of liver X receptors, pharmaceutical compositions including the compounds of the invention, and methods of utilizing those compositions for modulating the activity of liver X receptors in the treatment of cancer.
Hypervalent Iodine Catalyzed Cyclization of Aryl-Substituted Alkanoic Acids
作者:Tingting Li、Changbin Xiang、Bijun Zhang、Jie Yan
DOI:10.1002/hlca.201300311
日期:2014.6
novel and efficient procedure was developed for direct preparation of aryl‐substituted lactones from corresponding aryl‐substituted alkanoic acids, catalyzed by the in situ generated hypervalent iodine intermediate from iodobenzene (PhI). In this protocol, aryl‐substituted alkanoic acids were treated with m‐chloroperbenzoic acid (mCPBA) and KBr in the presence of a catalytic amount of PhI in 2,2,2‐trifluoroethanol
Ammonium Iodide–Promoted Cyclization of Aryl-Substituted Carboxylic Acids
作者:Bijun Zhang、Liuquan Han、Tingting Li、Jie Yan、Zhenping Yang
DOI:10.1080/00397911.2013.864773
日期:2014.6.3
Abstract An efficient procedure was developed for direct preparation of aryl-substituted lactones from corresponding aryl carboxylic acids, which was promoted by ammonium iodide. In this protocol, aryl carboxylic acids were treated with ammonium iodide, potassium bromide, and oxidant Oxone in a mixture of acetonitrile and 2,2,2-trifluoroethanol (6:4) at room temperature for 12 h, resulting in corresponding
This invention features compounds that modulate the activity of liver X receptors, pharmaceutical compositions including the compounds of the invention, and methods of utilizing those compositions for modulating the activity of liver X receptors in the treatment of cancer.
本发明具有调节肝 X 受体活性的化合物、包括本发明化合物的药物组合物,以及利用这些组合物调节肝 X 受体活性治疗癌症的方法。
Trivalent Phosphine-Catalyzed [4+1] Spiro-annulation Reaction Using Allenyl Imide and Methylene Cyclocompounds
The trivalent phosphine-catalyzed [4+1] spiro-annulation reaction of allenyl imide and activated methylene cyclocompounds has been developed for the construction of various spiro-2-cyclopenten-1-ones. Oxindoles, 3-isochromanones, and 2-indanones are selected as 1C synthons to capture the in situ-generated bis-electrophilic α,β-unsaturated ketenyl phosphonium intermediate, affording the corresponding