Pyrazolopyrimidines

   
   

Compounds, compositions and methods are provided which are useful in the treatment of diseases through the inhibition of sodium ion flux through voltage-dependent sodium channels. More particularly, the invention provides pyrazolopyrimidines, compositions and methods that are useful in the treatment of central or peripheral nervous system disorders, particularly pain and chronic pain by blocking sodium channels associated with the onset or recurrance of the indicated conditions. The compounds, compositions and methods of the present invention are of particular use for treating neuropathic or inflammatory pain by the inhibition of ion flux through a channel that includes a PN3 subunit.

Os compostos, as composições e os métodos são fornecidos que são úteis no tratamento das doenças com a inibição do fluxo do íon do sodium através das canaletas tensão-dependentes do sodium. Mais particularmente, a invenção fornece os pyrazolopyrimidines, as composições e os métodos que são úteis no tratamento de disorders nervosos centrais ou periféricos do sistema, particularmente de dor e da dor crônica obstruindo as canaletas do sodium associadas com o início ou o recurrance das circunstâncias indicadas. Os compostos, as composições e os métodos da invenção atual são do uso particular para tratar a dor neuropathic ou inflammatory pela inibição do fluxo do íon através de uma canaleta que inclua um subunit PN3.

 
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