申请人:Takeda Pharmaceutical Company Limited
公开号:US07078540B1
公开(公告)日:2006-07-18
A compound of the formula:
wherein R1 is an aliphatic hydrocarbon group optionally having substituent(s), an aromatic hydrocarbon group optionally having substituent(s), a heterocyclic group optionally having substituent(s), a group of the formula: OR1a wherein R1a is a hydrogen atom or an aliphatic hydrocarbon group optionally having substituent(s), or a group of the formula:
wherein R1b and R1c are the same or different and each is a hydrogen atom or an aliphatic hydrocarbon group optionally having substituent(s), X is a methylene group, a nitrogen atom, a sulfur atom or an oxygen atom, Y is an optionally substituted methylene group or an optionally substituted nitrogen atom, ring A is a 5 to 8-membered ring optionally substituted further by 1 to 4 substituent(s) selected from (1) an aliphatic hydrocarbon group optionally having substituent(s), (2) an aromatic hydrocarbon group optionally having substituent(s), (3) a group of the formula: OR2 wherein R2 is a hydrogen atom, or an aliphatic hydrocarbon group optionally having substituent(s) and (4) a halogen atom, Ar is an aromatic hydrocarbon group optionally having substituent(s), a group of the formula:
is a group of the formula:
or the formula:
m is an integer of 0 to 2, n is an integer of 1 to 3, and the sum of m and n is not more than 4, provided that when X is a methylene group, Y is an optionally substituted methylene group, and a salt thereof have an inhibitory activity on nitric oxide (NO) production and cytokine production, and are useful as an agent for the prophylaxis and/or treatment of diseases, such as cardiac disease, autoimmune disease, inflammatory disease, central nervous system disease, infectious disease, sepsis, septic shock and the like.
该化合物的化学式为:其中R1是一个脂肪烃基,可选择地带有取代基,芳香族烃基,可选择地带有取代基,杂环基,可选择地带有取代基,公式为:OR1a的基团,其中R1a是氢原子或脂肪烃基,可选择地带有取代基,或公式为:其中R1b和R1c相同或不同,每个都是氢原子或脂肪烃基,可选择地带有取代基,X是亚甲基基团,氮原子,硫原子或氧原子,Y是可选择地取代的亚甲基基团或可选择地取代的氮原子,环A是一个5至8成员环,可选择地进一步取代1至4个取代基,所选的取代基包括(1)可选择地带有取代基的脂肪烃基,(2)可选择地带有取代基的芳香族烃基,(3)公式为:OR2的基团,其中R2是氢原子或可选择地带有取代基的脂肪烃基,以及(4)卤素原子,Ar是可选择地带有取代基的芳香族烃基,公式为:是公式为:或公式为:m是0至2的整数,n是1至3的整数,m和n的总和不超过4,当X是亚甲基基团,Y是可选择地取代的亚甲基基团时,其盐对一氧化氮(NO)和细胞因子的生成具有抑制作用,并且可用作预防和/或治疗心脏疾病,自身免疫性疾病,炎症性疾病,中枢神经系统疾病,传染病,败血症,脓毒症等疾病的药物。