N- 5- (aminosulfonyl) -4-methyl-1,3-thiazol-2-yl -N-methyl-2- 4- (2-pyridinyl) -phenyl -acetamide free base hemihydrate , Manufacturing method and its use

摘要

The present invention is directed to antiviral active agents, particularly N- [5- (aminosulfonyl) -4-methyl-1,3-thiazol-2-yl] -N-methyl-2- [in the form of the free base hemihydrate. It relates to the field of 4- (2-pyridinyl) phenyl] -acetamide, and methods for its preparation. The present invention also relates to the use of the above compounds in the treatment of human herpesvirus infections and the manufacture of a medicament containing said compound.