申请人:Mulbaier Marcel
公开号:US20140221354A1
公开(公告)日:2014-08-07
The present invention provides novel imidazo[1,2-a]pyridine compounds that are useful in therapy of diseases and disorders. The novel compounds inhibit the activation of Hypoxia Inducible Factor (HIF)-mediated transcription and signaling under hypoxic conditions. In one aspect, the compounds of the present invention are useful for the preparation of a medicament for the treatment or prevention of a disease or disorder selected from the group consisting of an inflammatory disease, a hyperproliferative disease or disorder, a hypoxia-related pathology and a disease characterized by excessive vascularization. Also provided is a pharmaceutical composition, comprising a compound of the invention and a second therapeutic agent or radiation, useful for the treatment or prevention of the mentioned diseases or disorders, wherein X is CH
2
, CH
2
CH
2
or C═O; R
1
is phenyl or C-bound monocyclic 5- or 6-membered heteroaryl, wherein phenyl and monocyclic 5- or 6-membered heteroaryl are unsubstituted or carry 1, 2, 3, 4 or 5 radicals R
1a
which are identical or different; R
2
is phenyl or C-bound monocyclic 5- or 6-membered heteroaryl, wherein phenyl and monocyclic 5- or 6-membered heteroaryl are unsubstituted or carry 1, 2, 3, 4 or 5 radicals R
2a
which are identical or different; R
3
is hydrogen, C
1
-C
6
-alkyl, C
1
-C
4
-alkoxy-C
1
-C
4
-alkyl, fluorinated C
1
-C
2
-alkyl C(O)R
4
; where R
1a
, R
2a
and R
4
are as defined in the claims and the specification.
本发明提供了新型咪唑[1,2-a]吡啶化合物,用于治疗疾病和疾病障碍。这些新型化合物抑制缺氧条件下缺氧诱导因子(HIF)介导的转录和信号的激活。在一个方面,本发明的化合物可用于制备治疗或预防炎症性疾病、高增殖性疾病或疾病障碍、缺氧相关病理和过度血管化疾病的药物。还提供了一种药物组合物,包括本发明的化合物和第二种治疗剂或辐射,用于治疗或预防上述疾病或疾病障碍,其中X为CH2、CH2CH2或C═O;R1为苯基或C-结合的单环5-或6-成员杂环,其中苯基和单环5-或6-成员杂环未被取代或携带1、2、3、4或5个相同或不同的R1a基团;R2为苯基或C-结合的单环5-或6-成员杂环,其中苯基和单环5-或6-成员杂环未被取代或携带1、2、3、4或5个相同或不同的R2a基团;R3为氢、C1-C6-烷基、C1-C4-烷氧基-C1-C4-烷基、氟化C1-C2-烷基C(O)R4;其中R1a、R2a和R4如权利要求和说明书中所定义。