The present invention relates to compounds of the general formula (Ihb) or pharmaceutically acceptable salts thereof with an acid or a base or a stereoisomer thereof for the prevention and/or treatment of a disease associated with increased cytokine release,
wherein
Y′ is O or NR
2′
;
Z is N or CR
2′
;
X is NR
2′
, O or S;
R
2′
is H, alkyl, —C(O)NR
7
, —C(O)R
e
, cycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl, or aryl;
R
3
is H, methyl, ethyl, methoxy, amine, alkylamine, morpholino, N-methylpiperazine, CF
3
, or OCF
3
;
R
2a
is substituted or unsubstituted aryl, benzyl or heteroaryl.
本发明涉及一般式(Ihb)的化合物或其与酸或碱或立体异构体的药学上可接受的盐,用于预防和/或治疗与细胞因子释放增加相关的疾病,其中Y'为O或NR2';Z为N或CR2';X为NR2'、O或S;R2'为H、烷基、—C(O)NR7、—C(O)Re、环烷基、卤代烷基、羟基烷基、羟基烷基
氨基、烷基
氨基、杂环烷基或芳基;R3为H、甲基、乙基、甲氧基、胺、烷基胺、吗啉、
N-甲基哌嗪、
CF3或O ;R2a为取代或未取代的芳基、苄基或杂环芳基。