Enamine derivatives of formula (
1
) are described:
1
wherein
R
1
is a group Ar
1
L
2
Ar
2
Alk— in which Ar
1
is an aromatic or heteroaromatic group, L
2
is a covalent bond or a linker atom or group, Ar
2
is an arylene or heteroarylene group and Alk is a chain —CH
2
—CH(R)—, —CH═C(R)— or
2
in which R is a carboxylic acid or a derivative or biostere thereof;
R
2
is a hydrogen atom or a C
1-6
alkyl group;
Cy is a cycloaliphatic or heterocycloaliphatic ring in which X is a N atom or a C(R
w
) group;
R
x
is a oxo, thioxo, or imino group;
R
w
and R
z
is each a hydrogen atom or optional substituent;
provided that Cy is not a cyclobutenedione group;
and the salts, solvates, hydrates and N-oxides thereof.
The compounds are able to inhibit the binding of integrins to their ligands and are of use in the prophylaxis and treatment of immune or inflammatory disorders, or disorders involving the inappropriate growth or migration of cells.
描述了公式(1)的恩啡衍
生物:
其中,R1是Ar1
L2Ar2Alk-基团,其中Ar1是芳香族或杂芳族基团,
L2是共价键或连接原子或基团,Ar2是芳基或杂芳基团,而Alk是链-
CH2-CH(R)-,-CH═C(R)-或2,其中R是
羧酸或其衍
生物或
生物同分异构体;R2是氢原子或C1-6烷基基团;Cy是环状脂肪族或杂环状脂肪族环,其中X是N原子或C(Rw)基团;Rx是氧代、
硫代或
亚胺基团;而Rw和Rz是氢原子或可选取代基团;但前提是Cy不是
环丁二烯二酮基团;以及它们的盐、溶剂化合物、
水合物和N-氧化物。
这些化合物能够抑制整合素与其
配体的结合,并用于预防和治疗免疫或炎症性疾病,或涉及细胞不适当生长或迁移的疾病。