NHC-Stabilized Gold(I) Complexes: Suitable Catalysts for 6-<i>exo</i>-dig Heterocyclization of 1-(<i>o</i>-Ethynylaryl)ureas
作者:Ana Gimeno、Mercedes Medio-Simón、Carmen Ramírez de Arellano、Gregorio Asensio、Ana B. Cuenca
DOI:10.1021/ol100595s
日期:2010.5.7
3-substituted 1-(o-ethynylaryl)ureas 1 selectively undergo either 6-exo-dig or 5-endo-dig cyclization (to give 4-methylene-3,4-quinazolin-2-ones 2 or indoles 3, respectively) depending on the choice of the metal, ligand, and reaction conditions. The best results (up to 96% yield) in the preparation of the hydroamination products 2 are achieved with the highly bulky NHC-stabilized cationic gold(I) complex
“Off-on” aggregation-based fluorescent sensor for the detection of chloride in water
作者:Michelle M. Watt、Jeffrey M. Engle、Kurtis C. Fairley、Timothy E. Robitshek、Michael M. Haley、Darren W. Johnson
DOI:10.1039/c4ob02409e
日期:——
A new class of 2,6-bis(2-anilinoethynyl)pyridine bisureas exhibits selective turn-on fluorescence for chloride in water.
一类新的2,6-双(2-苯胺乙炔基)吡啶双脲类化合物在水中表现出对氯离子的选择性荧光增强。
Indole-1-carboxamides as kinase inhibitors
申请人:Allergan, Inc.
公开号:US09353093B2
公开(公告)日:2016-05-31
This invention is directed to a compound of Formula I
or a pharmaceutically acceptable salt thereof, wherein R1, R2, R3, R4, R5, R6, R7, and X are as defined herein. The compounds of Formula I are useful as receptor tyrosine kinase (RTK) inhibitors and can be used to treat such diseases as cancer, blood vessel proliferative disorders, fibrotic disorders, mesangial cell proliferative disorders and metabolic diseases.