申请人:SAREUM LIMITED
公开号:US20150018367A1
公开(公告)日:2015-01-15
The invention provides a compound having the formula (1):
and salts thereof; wherein:
R
1
is hydrogen or C
1-2
alkyl; and
R
2
, R
3
and R
4
are the same or different and each is selected from hydrogen, C
1-2
alkyl, fluorine, chlorine, C
1-2
alkoxy and trifluoromethyl, provided that no more than two of R
2
, R
3
and R
4
are other than hydrogen.
Also provided are pharmaceutical compositions containing the compounds and their use in medicine, and in particular in the treatment of cancer.
该发明提供了具有以下式(1)的化合物及其盐;其中:
R1为氢或C1-2烷基;
R2、R3和R4相同或不同,且每个均选自氢、C1-2烷基、氟、氯、C1-2烷氧基和三氟甲基,前提是R2、R3和R4中不超过两个不是氢。
还提供了含有这些化合物的药物组合物以及它们在医学中的使用,特别是在癌症治疗中的应用。