Thiazole or oxazole derivatives which are useful in the treatment of cardiovascular and related diseases
申请人:Dumaitre Bernard Andre
公开号:US06867225B2
公开(公告)日:2005-03-15
A compound of formula (I) and pharmaceutically acceptable salts, solvates and hydrolysable esters thereof
Wherein
R
1
and R
2
are independently H or C
1-3
alkyl or R
1
and R
2
which are bonded to the same carbon atom may together with the carbon atom to which they are bonded form a 3-5 membered cycloalkyl ring;
X
1
represents O or S;
Each R
3
, R
4
, R
8
and R
9
independently represents H, halogen, —CH
3
and —OCH
3
;
R
5
represents H or C
1-6
alkyl or R
4
and R
5
together form a 3-6 membered cycloalkyl ring.
X
2
represents NH, NCH
3
or O;
One of Y and Z is N, and the other is O or S;
R
6
represents phenyl or pyridyl (wherein the N is in position 2 or 3) and is optionally substituted by one or more halogen, CF
3
, C
1-6
straight or branched alkyl (optionally substituted by halogen), with the provision that when R
6
is pyridyl, the N is unsubstituted.
R
7
represents C
1-6
alkyl, (optionally substituted by one or more halogens), —C
0-8
alkyl-5 membered heteroaryl, C
0-6
alkyl-(O)
n
-phenyl, wherein n is 0 or 1, with the proviso that when R
1
and R
2
are methyl, R
8
and R
9
are H, R
5
is H, then R
7
cannot be CH
3
or CF
3
.
化合物的化学式为(I),其药学上可接受的盐、溶剂和可水解酯
其中
R1和R2独立地表示H或C1-3烷基,或者R1和R2与它们结合的碳原子一起形成3-5成员环烷基环;
X1表示O或S;
每个R3、R4、R8和R9独立地表示H、卤素、—CH3和—OCH3;
R5表示H或C1-6烷基,或者R4和R5一起形成3-6成员的环烷基环;
X2表示NH、NCH3或O;
Y和Z中的一个是N,另一个是O或S;
R6表示苯基或吡啶基(其中N位于2或3位置),并且可以选择地被一个或多个卤素、CF3、C1-6直链或支链烷基(可选择地被卤素取代)取代,但当R6是吡啶基时,N未被取代;
R7表示C1-6烷基(可选择地被一个或多个卤素取代)、—CO-8成员杂环烷基、C0-6烷基-(O)n-苯基,其中n为0或1,但当R1和R2为甲基、R8和R9为H、R5为H时,R7不能为CH3或CF3。