申请人:Takeda San Diego, Inc.
公开号:US07154002B1
公开(公告)日:2006-12-26
Histone deacetylase inhibitors and uses thereof are provided that have the general formula
wherein
R1, R2, R3 and R4 are each independently selected from the group consisting of hydrogen, a substituted or unsubstituted straight chained C1-12 alkyl, C2-12 aminoalkyl or C2-12 oxaalkyl, and a substituted and unsubstituted 3, 4, 5, 6, 7 or 8 membered ring, with the proviso that R3 and R4 are not both hydrogen;
R5 is selected from the group consisting of a carbonyl, a substituted or unsubstituted C1-3 alkyl, a substituted or unsubstituted —C1-3 alkyl-C(O), a substituted or unsubstituted —C(O)—C1-3 alkyl, and a substituted or unsubstituted —C(O)C(O)C1-3 alkyl;
M is a substituent capable of complexing with a protein metal ion; and
L is a substituent comprising a chain of 3–12 atoms connecting the M substituent to the carbon atom alpha to the L substituent.
本发明提供了组成式的组蛋白去乙酰化酶抑制剂及其用途:
其中,R1、R2、R3和R4分别独立地选自氢、取代或未取代的直链C1-12烷基、C2-12氨基烷基或C2-12氧代烷基,以及取代和未取代的3、4、5、6、7或8元环,但R3和R4不能同时为氢;R5选自羰基、取代或未取代的C1-3烷基、取代或未取代的-C1-3烷基-C(O)、取代或未取代的-C(O)-C1-3烷基,以及取代或未取代的-C(O)C(O)C1-3烷基;M是能够与蛋白质金属离子络合的取代基;L是由3-12个原子组成的链取代基,将M取代基连接到L取代基的α碳原子。