PYRRAZOLO-PYRIMIDINE DERIVATIVES

摘要

The invention relates to compounds of formula (I) wherein R¹, R², R³, R⁴, R⁵ and p are as defined in the description and to pharmaceutically acceptable salts thereof, to pharmaceutical compositions containing such compounds, to the manufacture of such compounds and compositions, and to methods of treating or preventing acute and/or chronic central nervous system disorders by administering such compounds.