申请人:Shionogi BioResearch Corp.
公开号:US20030045518A1
公开(公告)日:2003-03-06
One embodiment of the present invention is a compound represented by the Structural Formula (I):
1
Y is a covalent bond of a substituted or unsubstituted straight chained hydrocarbyl group. In addition, Y, taken together with both >C=Z groups to which it is bonded, is a substituted or unsubstituted aromatic group. Preferably, Y is a covalent bond or —C(R
7
R
8
)—.
R
1
is an aliphatic group, a substituted aliphatic group, a non-aromatic hetereocyclic group, or a substituted non-aromatic hetereocyclic group, R
2
-R
4
are independently —H, an aliphatic group, a substituted aliphatic group, a non-aromatic hetereocyclic group, a substituted non-aromatic hetereocyclic group, an aryl group or a substituted aryl group, or R
1
and R
3
taken together with the carbon and nitrogen atoms to which they are bonded, and/or R
2
and R
4
taken together with the carbon and nitrogen atoms to which they are bonded, form a non-aromatic heterocyclic ring optionally fused to an aromatic ring.
R
5
-R
6
are independently —H, an aliphatic group, a substituted aliphatic group, an aryl group or a substituted aryl group.
R
7
and R
8
are each independently —H, an aliphatic or substituted aliphatic group, or R
7
is —H and R
8
is a substituted or unsubstituted aryl group, or, R
7
and R
8
, taken together, are a C2-C6 substituted or unsubstituted alkylene group.
Z is ═O or ═S.
Also disclosed are pharmaceutical compositions comprising the compound of the present invention and a pharmaceutically acceptable carrier or diluent.
本发明的一个实施例是由结构式(I)表示的化合物:1Y是取代或未取代的直链碳氢基团的共价键。此外,Y与其结合的两个>C=Z基团一起,是取代或未取代的芳香基团。优选,Y是共价键或—C(R7R8)—。R1是脂肪基团、取代脂肪基团、非芳香杂环基团或取代非芳香杂环基团,R2-R4独立地为—H、脂肪基团、取代脂肪基团、非芳香杂环基团、取代非芳香杂环基团、芳基团或取代芳基团,或R1和R3与其结合的碳和氮原子,和/或R2和R4与其结合的碳和氮原子,形成一个可选择地与芳香环融合的非芳香杂环环。R5-R6独立地为—H、脂肪基团、取代脂肪基团、芳基团或取代芳基团。R7和R8各自独立地为—H、脂肪或取代脂肪基团,或者R7为—H且R8为取代或未取代的芳基团,或者,R7和R8一起为C2-C6取代或未取代的烷基基团。Z是═O或═S。还披露了包含本发明化合物和药学上可接受的载体或稀释剂的药物组合物。