申请人:Fancelli Daniele
公开号:US20090239924A1
公开(公告)日:2009-09-24
Furo[3,2-c]pyrazole derivatives of formula (I) as defined in the description, and pharmaceutically acceptable salts thereof, wherein A is an aryl or heteroaryl ring, —NHZR
5
is at the ortho position to the CONH linker; —R
1
and R
2
are the same or different and, independently from each other, represent a hydrogen atom, or an organic residue; R
3
is a hydrogen or halogen atom or an organic group; R
4
is a hydrogen or halogen atom or an organic group; Z is direct bond, >C═O, or —C(═O)NH—; —R
5
is hydrogen or an optionally substituted organic group or isomers, tautomers, carriers, metabolites, prodrugs, and pharmaceutically acceptable salts thereof. A process for their preparation and pharmaceutical compositions comprising them are disclosed; the compounds of the invention may be useful, in therapy, in the treatment of diseases associated with a disregulated protein kinase activity, in particular Aurora kinases activity or IGF-1R activity, like cancer.
公式(I)中的Furo[3,2-c]吡唑衍生物,以及其药学上可接受的盐,其中A是芳基或杂环芳基环,—NHZR5位于CONH连接剂的邻位; —R1和R2相同或不同,并且独立地表示氢原子或有机残基; R3是氢或卤素原子或有机基团; R4是氢或卤素原子或有机基团; Z是直接键,>C═O或—C(═O)NH—; —R5是氢或可选择取代的有机基团或其异构体,互变异构体,载体,代谢物,前药和药学上可接受的盐。公开了它们的制备过程和包含它们的制药组合物; 本发明的化合物在治疗与蛋白激酶活性失调相关的疾病中可能有用,特别是在治疗癌症时,如Aurora激酶活性或IGF-1R活性。