The present invention provides compounds of formula (I):
their pharmaceutically acceptable salts or esters, enantiomeric forms, diastereoisomers and racemates, the preparation of the above-mentioned compounds, pharmaceutical compositions containing them and their manufacture, as well as the use of the above-mentioned compounds in the control or prevention of illnesses such as cancer.
Process For the Preparation of Diazine Derivatives
申请人:Ege Markus
公开号:US20080132699A1
公开(公告)日:2008-06-05
The invention relates to a new process for the preparation of pyrazine derivatives of formula (I), which are useful as intermediates for the preparation of liquid crystalline media components or of pharmaceutically active substances.