The invention relates to novel 6-arylamino-5-cyano-4-pyrimidinones of formula (I)
methods for the production thereof, and the use thereof for producing medicaments utilized for improving awareness, concentration, learning capacity, and/or retentiveness of memory. Said compounds (I) show activity as PDE9 inhibitors.
本发明涉及一种新型的式为(I)的6-芳胺基-5-
氰基-4-
嘧啶酮,以及其制备方法和用于生产改善意识、注意力、学习能力和/或记忆保持力的药物的用途。所述化合物(I)表现出PDE9
抑制剂的活性。