Isoindolin-1-one and Isoindoline-1,3-dione substituted in the 2-position with an α-(3,4-disubstituted phenyl)alkyl group and in the 4- and/or 5-position with a nitrogen-containing group are inhibitors of, and thus useful in the treatment of disease states mediated by, TNFα and phosphodiesterase. A typical embodiment is 2-[1-(3-ethoxy-4-methoxyphenyl)2-methylsulfonylethyl]4,5-diaminoisoindoline-1,3-dione.
2-取代为α-(3,4-二取代苯基)烷基,4-和/或5-位置取代为含氮基团的
异吲哚啉-1,3-二酮和
异吲哚啉-1-酮是TNFα和
磷酸二酯酶介导的疾病状态的
抑制剂,因此在治疗中有用。典型实施例是2-[1-(3-乙氧基-4-
甲氧基苯基)2-甲基磺酰基乙基]4,5-二
氨基
异吲哚啉-1,3-二酮。