申请人:Pisaneschi Federica
公开号:US20130116206A1
公开(公告)日:2013-05-09
There is provided compounds of formula (I), wherein R
1
, R
2
, X
1
, X
2
, and X
3
have meanings given in the description, and pharmaceutically-acceptable salts thereof, which compounds are useful as positron emission tomography (PET) imaging agents, useful in the treatment of diseases in which inhibition of epidermal growth factor receptor tyrosine kinase activity or the inhibition of HER2 activity is desired and/or required, and useful in the treatment of cancer.
提供了化合物的公式(I),其中R1、R2、X1、X2和X3的含义如描述中所示,并且其药学上可接受的盐,这些化合物可用作正电子发射断层扫描(PET)成像剂,对于需要或要求抑制表皮生长因子受体酪氨酸激酶活性或抑制HER2活性的疾病的治疗非常有用,也用于癌症的治疗。