申请人:Watkins Clare J.
公开号:US20080161401A1
公开(公告)日:2008-07-03
This invention pertains to certain active carbamic acid compounds which inhibit HDAC activity and which have the following formula: (I) A is an aryl group; Q
1
is a covalent bond or an aryl leader group; J is a sulfonamide linkage selected from: —S(═O)
2
NR
1
— and —NR
1
S(═O)
2
—; R
1
is a sulfonamido substituent; and, Q
2
is an acid leader group; with the proviso that if J is —S(═O)
2
NR
1
—, then Q
1
is an aryl leader group; and pharmaceutically acceptable salts, solvates, amides, esters, ethers, chemically protected forms, and prodrugs 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 inhibit 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,具有以下公式:(I)其中,A是芳基基团;Q1是共价键或芳基引导基团;J是从以下选择的磺酰胺键连接:—S(═O)2NR1—和—NR1S(═O)2—;R1是磺酰胺取代基;Q2是酸引导基团;但是,如果J是—S(═O)2NR1—,则Q1是芳基引导基团;以及其药学上可接受的盐,溶剂化合物,酰胺,酯,醚,化学保护形式和前药。本发明还涉及包含这种化合物的制药组合物,以及在体内外使用这种化合物和组合物来抑制HDAC,例如,抑制增殖性疾病,如癌症和牛皮癣。