356783-52-3Relevant academic research and scientific papers
Novel pyrazine derivatives or salts thereof, pharmaceutical composition containing the same, and production intermediates thereof
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, (2008/06/13)
Pyrazine derivatives represented by general formula [1]: 1wherein the variables are as defined in the specification, or salts thereof have an excellent antiviral activity and are useful as a therapeutic agent for treating viral infections. Further, fluoropyrazine-carboxamide derivatives represented by general formula [2]: 2wherein the variables are as defined in the specification, or salts thereof are useful as an intermediate for production of the compounds of general formula [1], and as an intermediate for production of the fluoropyrazine-carboxamide derivatives of which one typical example is 6-fluoro-3-hyroxy-2-pyrazine-carboxamide having an antiviral activity.
