申请人:Ulven Trond
公开号:US20090105218A1
公开(公告)日:2009-04-23
Compounds of formula (I) are useful in the treatment of disease responsive to modulation of CRTH2 receptor activity, wherein: A represents a carboxyl group —COOH, or a carboxyl bioisostere; L1 is a bond, —CH
2
—, —OCH
2
—, —CH
2
CH
2
— or —CH═CH—; L2 is CONH—, —NHCO—, SO
2
NR
1
—, —NR
1
SO
2
wherein R
1
is hydrogen or C
1
-C
3
alkyl, or a divalent radical of formula (X) or (Y), wherein ring Q is a non aromatic heterocyclic ring containing 5 to 7 ring atoms, including the nitrogen shown; L3 is a divalent linker radical of formula -(Alk
1
)
m
-(Z)
n
-(Alk
2
)
p
as defined in the description; ring Ar
1
is an optionally substituted divalent phenyl radical or divalent 5- or 6-membered monocyclic heteroaryl radical, in which L1 and the H[B]
s
L3L2Ar
2
CONH-radical are linked to adjacent ring carbon atoms; ring Ar
2
is an optionally substituted 1,3-phenylene radical, or an optionally substituted divalent 5- or 6-membered monocyclic heteroaryl radical, in which AL1Ar
1
NHCO-radical and the H[B]
s
L3L2-radical are linked to ring carbon atoms which are not in ortho relationship; ring B is as defined for Ar
2
, or an optionally substituted cycloalkyl, N-pyrrolidinyl, N-piperidinyl or N-azepinyl ring; and s is 0 or 1.
公式(I)的化合物在治疗对CRTH2受体活性调节敏感的疾病中有用,其中:A代表羧基- COOH或羧基生物同位素; L1是键,-CH2-,-OCH2-,-CH2CH2-或-CH═CH-; L2是CONH-,-NHCO-,SO2NR1-,-NR1SO2其中R1是氢或C1-C3烷基,或式(X)或(Y)的双价基团,其中环Q是含有5至7个环原子的非芳香杂环环,包括所示的氮; L3是式-(Alk1)m-(Z)n-(Alk2)pas所定义的双价连接基团; 环Ar1是可选的取代的双价苯基团或双价的5-或6-成员的单环杂芳基团,其中L1和H[B]sL3L2Ar2CONH基团连接到相邻的环碳原子; 环Ar2是可选的取代的1,3-苯基基团,或可选的取代的双价5-或6-成员的单环杂芳基团,在其中AL1Ar1NHCO基团和H[B]sL3L2基团连接到不处于邻位关系的环碳原子; 环B如Ar2所定义,或可选的取代的环烷基,N-吡咯烷基,N-哌啶基或N-氮杂庚基; s为0或1。