This invention relates to phthalimido derivatives of the formula
1
wherein X is —N═ or —CH═, and R
1
to R
4
and m are as defined in the specification, as well as their pharmaceutically acceptable salts. The invention further relates to pharmaceutical compositions containing these compounds, a method of treating a disease by administering a therapeutically effective amount of at least one of these compounds, and a process for their preparation for the treatment or prevention of diseases in which MAO-B inhibitors might be beneficial.
本发明涉及如下式1的邻
苯二甲
酰亚胺衍
生物:其中X为—N═或—CH═,R1至R4和m的定义如规范中所示,以及其药学上可接受的盐。本发明还涉及含有这些化合物的制药组合物,通过给予至少一种这些化合物的治疗有效剂量来治疗疾病的方法,以及为治疗或预防可能受益于
MAO-B
抑制剂的疾病而制备这些化合物的过程。