申请人:Receveur Jean-Marie
公开号:US20080312220A1
公开(公告)日:2008-12-18
Compounds of formula are CRTH2 ligands, useful for treatment of inflammatory, autoimmune, respiratory or allergy disease: wherein R
1
is hydrogen or methyl and R
2
is optionally substituted cycloalkyl, or optionally substituted non-aromatic heterocyclyl having to 6 ring atoms; or R
1
and R
2
, taken together with the carbon atom to which they are attached form an optionally substituted cycloalkyl, or optionally substituted non-aromatic heterocyclyl having 4 to 6 ring atoms: or R
1
and R
2
, taken together with the carbon atom to which they are attached form an optionally substituted cycloalkyl, or optionally substituted cycloalkyl, or optionally substituted non-aromatic heterocyclyl ring having 4 to 6 ring atoms; R is hydrogen or an optional substitutent by 1, 2 or 3 optional substituents; A is hydrogen or C
1
-C
3
alkyl; and ring Ar is an optionally substituted phenyl or 5- or 6-membered monocyclic heteroaryl ring.
该化合物的分子式为CRTH2配体,可用于治疗炎症、自身免疫、呼吸或过敏性疾病:其中R1为氢或甲基,R2为可选取代的环烷基,或具有1-6个环原子的可选取代的非芳香杂环基;或R1和R2与它们所附着的碳原子一起形成一个可选取代的环烷基,或具有4-6个环原子的可选取代的非芳香杂环基;或R1和R2与它们所附着的碳原子一起形成一个可选取代的环烷基,或可选取代的环烷基,或具有4-6个环原子的可选取代的非芳香杂环基环;R为氢或1、2或3个可选取代基团;A为氢或C1-C3烷基;环Ar为可选取代的苯基或5-或6-成员单环杂芳基环。