申请人:Kelly Martha
公开号:US20080280891A1
公开(公告)日:2008-11-13
The present invention is in the area of novel compounds and salts thereof, their syntheses, and their use as anti-cancer agents. The compounds include compounds of Formula I:
and solvates, hydrates and pharmaceutically-acceptable salts thereof, wherein A
1
is N or CR
1
; A
3
is N or CR
3
; A
5
is N or CR
5
; R
1
, R
3
-R
6
and L are defined in the specification; n is 0 or 1; and X is an optionally-substituted aryl group having 6-10 carbons in the ring portion, an optionally-substituted 6-membered heteroaryl group having 1-3 nitrogen atoms in the ring portion, an optionally-substituted 5-membered heteroaryl group having 0-4 nitrogen atoms in the ring portion and optionally having 1 sulfur atom or 1 oxygen atom in the ring portion, or an optionally-substituted heteroaryl group in which a 6-membered ring is fused either to a 5-membered ring or to a 6-membered ring, wherein in each case 1, 2, 3 or 4 ring atoms are heteroatoms independently selected from nitrogen, oxygen and sulfur. They are effective against a broad range of cancers, especially leukemia, prostate, non-small cell lung and colon. They are additionally useful in the treatment of proliferative retinopathies such as diabetic neuropathy and macular degeneration.
本发明涉及新化合物及其盐,它们的合成以及它们作为抗癌剂的用途。这些化合物包括式I的化合物:
和其溶剂化物、水合物和药用可接受盐,其中A
1
为N或CR
1
;A
3
为N或CR
3
;A
5
为N或CR
5
;R
1
,R
3
-R
6
和L在规范中定义;n为0或1;X为在环部分具有6-10个碳的可选择取代芳基,在环部分具有1-3个氮原子的可选择取代的6元杂芳基,在环部分具有0-4个氮原子且可选择在环部分有1个硫原子或1个氧原子的可选择取代的5元杂芳基,或者在其中6元环与5元环或6元环融合的可选择取代的杂芳基,其中在每种情况下1、2、3或4个环原子是从氮、氧和硫中独立选择的杂原子。它们对广泛范围的癌症,特别是白血病、前列腺癌、非小细胞肺癌和结肠癌有效。它们还可用于治疗增殖性视网膜病变,如糖尿病神经病变和黄斑变性。