The invention pertains to substituted quinazoline compounds of structures (I) and (II) that serve as effective phosphodiesterase (PDE) inhibitors. The invention also relates to compounds which are selective inhibitors of PDE-10. The invention further relates to intermediates for preparation of such compounds; pharmaceutical compositions comprising such compounds; and the use of such compounds in methods for treating certain central nervous system (CNS) or other disorders. The invention relates also to methods for treating neurodegenerative and psychiatric disorders, for example psychosis and disorders comprising deficient cognition as a symptom. (I, II).
该发明涉及结构式(I)和(II)的取代
喹唑啉化合物,其作为有效的
磷酸二酯酶(PDE)
抑制剂。该发明还涉及选择性抑制PDE-10的化合物。该发明还涉及制备这种化合物的中间体;包含这种化合物的制药组合物;以及在治疗某些中枢神经系统(CNS)或其他疾病的方法中使用这种化合物。该发明还涉及治疗神经退行性和精神障碍的方法,例如精神病和包括认知缺陷作为症状的障碍。(I,II)。