Solid supported fluoronitroaryl triazenes as immobilized and convertible Sanger reagents – synthesis and SNAr reactions towards a novel preparation of 1-alkyl-5-nitro-1H-benzotriazolesElectronic supplementary information (ESI) available: experimental procedures. See http://www.rsc.org/suppdata/cc/b2/b201489k/
作者:Matthias E. P. Lormann、Catherine H. Walker、Mazen Es-Sayed、Stefan Bräse
DOI:10.1039/b201489k
日期:2002.5.30
Synthesis of novel fluoronitroaryl triazenes in liquid phase and on solidsupport have been described; mild displacement of the fluoride ion with various nucleophiles provides access to substituted arenes which in turn can be cleaved to provide a unique access to 1-alkyl-5-nitro-1H-benzotriazole.
The present invention relates to compounds useful as inhibitors of protein kinase. The invention also provides pharmaceutically acceptable compositions comprising said compounds and methods of using the compositions in the treatment of various disease, conditions, or disorders. The invention also provides processes for preparing compounds of the inventions. Formula (I):