申请人:Watkins Clare J.
公开号:US20110105572A1
公开(公告)日:2011-05-05
This invention pertains to certain active carbamic acid compounds which inhibit HDAC activity and which have the following formula:
wherein: A is a C
5-20
heteroaryl or C
5-20
carboaryl group and is optionally substituted; Q
1
is a C
2-7
alkylene group having a backbone of at least 2 carbon atoms, and is optionally substituted; J is —N(R
1
)C(═O)— or —C(═O)N(R
1
)—; R
1
is hydrogen, C
1-7
alkyl, C
3-20
heterocyclyl, or C
5-20
aryl; and, Q
2
is C
1-7
alkylene, C
5-20
arylene, C
5-20
arylene-C
1-7
alkylene, or C
1-7
alkylene-C
5-20
arylene having a backbone of at least 3 carbon atoms, and is optionally substituted; and pharmaceutically acceptable salts thereof. The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit HDAC, and, e.g., to treat proliferative conditions, such as cancer and psoriasis.
本发明涉及某些活性碳酰胺酸化合物,其抑制HDAC活性,并具有以下公式:其中:A是C5-20杂环芳基或C5-20羰基芳基基团,并可选择性地取代;Q1是具有至少2个碳原子的C2-7烷基链,可选择性地取代;J是-N(R1)C(═O)-或-C(═O)N(R1)-;R1是氢,C1-7烷基,C3-20杂环芳基或C5-20芳基;Q2是具有至少3个碳原子的C1-7烷基链,C5-20芳基链,C5-20芳基链-C1-7烷基链,或C1-7烷基链-C5-20芳基链,并可选择性地取代;以及其药学上可接受的盐。本发明还涉及包含这种化合物的制药组合物,以及使用这种化合物和组合物在体内外抑制HDAC,例如治疗增殖性疾病,如癌症和牛皮癣。