TARGETED DELIVERY OF NICOTINAMIDE ADENINE DINUCLEOTIDE SALVAGE PATHWAY INHIBITORS
申请人:SEATTLE GENETICS, INC.
公开号:US20190314519A1
公开(公告)日:2019-10-17
Compounds and compositions are disclosed in which a NAMPT Drug Unit is linked to a targeting Ligand Unit through a Unit from which a NAMPT inhibitor compound or derivative thereof is released at the targeted site of action. Methods for treating diseases characterized by the targeted abnormal cells, such as cancer or an autoimmune disease, using the compounds and compositions of the invention are also disclosed.
Compounds and compositions are disclosed in which a NAMPT Drug Unit is conjugated to a targeting Ligand Unit through quaternization by a Linker Unit from which a NAMPT inhibitor compound or derivative thereof is released at the targeted site of action. Methods for treating diseases characterized by the targeted abnormal cells, such as those of cancer or an autoimmune disease, using the compounds and compositions of the invention are also disclosed.
Copper-catalyzed α-selective C–H trifluoromethylation of acrylamides with TMSCF3
作者:Shang-Zheng Sun、Hui Xu、Hui-Xiong Dai
DOI:10.1016/j.cclet.2019.02.011
日期:2019.5
Abstract A copper-catalyzed α-selective C–H trifluoromethylation of acrylamides with TMSCF3 is described. A wide range of arenes and heteroarenes at the β-position of acrylamides are compatible with the reaction, affording the corresponding (E)-trifluoromethylated products in moderate to good yields. The reaction proceeded fast and can be completed within 30 min.