申请人:SmithKline Beecham p.l.c.
公开号:US06559155B1
公开(公告)日:2003-05-06
Pyrimidones of formula (I) are inhibitors of the enzyme LpPLA2 and thereof use in treating inter alia atherosclerosis,
in which:
R1 is COOH or a salt thereof, COOR10, CONR11R12, CN or CH2OH;
R2 is a mono- or bicyclic aromatic ring system or a mono- or bicyclic heteroaromatic ring system;
R3 is C1-20alkyl, C3-6cycloalkyl, C3-6cycloalkylC1-5alkyl, C1-10alkoxyC1-10alkyl, or an aromatic or heteroaromatic ring system;
W is SO2 or a bond;
X is O or S; and
Y is a group of the formula A1—A2—A3 in which A1 and A3 each represent a bond or a straight chain or branched alkylene group, said alkylene group(s) containing a total of 1 to 10 carbon atoms and A2 represents a bond or O, S, SO, SO2, CO, C═CH2, CONH, NHCO, CR15R16, CH═CH or C═C, providing that when A2 is O, S, SO, SO2 or CONH, A3 contains at least two carbon atoms linking the A2 group and the CH2 group in formula (I).
式(I)的
嘧啶酮是LpP
LA2酶的
抑制剂,可用于治疗动脉粥样硬化等疾病,其中:R1是COOH或其盐,COOR10,CONR11R12,CN或 OH; R2是单环或双环芳香环系或单环或双环杂芳香环系; R3是C1-20烷基,C3-6环烷基,C3-6环烷基C1-5烷基,C1-10烷氧基C1-10烷基,或芳香环或杂芳香环系; W是SO2或键; X是O或S; Y是式A1-A2-A3的基团,其中A1和A3分别表示键或直链或支链烷基,所述烷基含有1至10个碳原子,并且A2表示键或O、S、SO、SO2、CO、C═
CH2、CONH、NHCO、CR15R16、CH═CH或C═C,但当A2是O、S、SO、SO2或CONH时,A3含有至少两个碳原子连接式(I)中的A2基团和 基团。