1365094-48-9Relevant academic research and scientific papers
An improved synthesis of imidazo[4,5-b]pyridines and imidazo[4,5-b]pyrazines by palladium catalyzed amidation using xantphos in a 1,4-dioxane:tert-amyl alcohol solvent system
Rosenberg, Adam J.,Ahmed, Ijaz,Wilson, Robert J.,Williams, Theresa M.,Kaminsky, Lauren,Clark, Daniel A.
supporting information, p. 3465 - 3470 (2015/01/09)
Herein an improved protocol for the synthesis of imidazo[4,5-b]pyridines and imidazo[4,5-b]pyrazines using a palladium-catalyzed amidation that utilizes Xantphos as an ancillary phosphine ligand is reported. The use of a binary solvent system comprised of
Synthesis of imidazo[4,5-b]pyridines and imidazo[4,5-b]pyrazines by palladium catalyzed amidation of 2-chloro-3-amino-heterocycles
Rosenberg, Adam J.,Zhao, Jinbo,Clark, Daniel A.
, p. 1764 - 1767 (2012/05/20)
A facile synthesis of imidazo[4,5-b]pyridines and-pyrazines is described using a Pd-catalyzed amide coupling reaction. This reaction provides quick access to products with substitution at N1 and C2. A model system relevant to the natural product pentosidi
