The invention relates to imidazo[1,5-a]quinoxaline derivatives having Formula IIa:
to processes for preparing them, to pharmaceutical preparations which comprise these compounds and to the pharmaceutical use of these compounds, which are inhibitors of phosphodiesterase 10 (PDE10), as active compounds for treating central nervous system diseases of mammals, including humans.
本发明涉及具有IIa式的
咪唑并[1,5-a]
喹啉衍
生物,其制备过程,包含这些化合物的制药制剂以及这些化合物的制药用途,这些化合物是
磷酸二酯酶10(PDE10)的
抑制剂,作为治疗哺乳动物,包括人类中枢神经系统疾病的活性化合物。