摘要:
The invention relates to novel phenyl-substituted pyrazolopyrimidines, process for their preparation, and their use for producing medicaments for improving perception, concentration, learning and/or memory.
摘要:
The invention relates to novel alkyl-substituted pyrazolopyrimidines, process for their preparation, and the use thereof for producing medicaments for improving perception, concentration, learning and/or memory with compounds of formula (I):
摘要:
The invention relates to alkyl-substituted pyrazolopyrimidines, process for their preparation, and the use thereof for producing medicaments for improving learning and/or memory. The alkyl-substituted pyrazolopyrimidines are of the formula (I): with the variables as defined in the claims.
摘要:
The invention relates to the use of selective phosphodiesterase 9A (PDE9A) inhibitors for producing medicaments for improving perception, concentration, cognitive processes, learning and/or memory.