Novel calcilytic compounds, pharmaceutical compositions, methods of synthesis and methods of using them are provided.
Synthesis of tetrasubstituted pyrazines and pyrazine N-oxides
作者:Jae Uk Jeong、Xiaoyang Dong、Attiq Rahman、Robert W. Marquis
DOI:10.1016/j.tetlet.2009.12.053
日期:2010.2
An efficient synthesis of tetrasubstituted unsymmetrical pyrazines and their related pyrazine N-oxides has been developed from commercially available 2-chloro-3-methylpyrazine. The procedure and scope of these synthesis routes are described.