申请人:Tamura Norikazu
公开号:US20050176783A1
公开(公告)日:2005-08-11
A compound of the formula:
wherein R
1
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: OR
1a
wherein R
1a
is a hydrogen atom or an aliphatic hydrocarbon group optionally having substituent(s), or a group of the formula:
wherein R
1b
and R
1c
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: OR
2
wherein R
2
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.
一种化合物的公式:其中R1是一个脂肪烃基,可以选择地具有取代基,或是一个芳香烃基,可以选择地具有取代基,或是一个杂环基,可以选择地具有取代基,或是一个公式为OR1a的基团,其中R1a是氢原子或是一个脂肪烃基,可以选择地具有取代基,或是一个公式为的基团,其中R1b和R1c相同或不同,且每个都是氢原子或是一个脂肪烃基,可以选择地具有取代基,X是一个亚甲基基团、氮原子、硫原子或是氧原子,Y是一个可以选择地具有取代基的亚甲基基团或是一个可以选择地具有取代基的氮原子,环A是一个5到8成员环,可以选择地进一步被1到4个取代基所取代,所述取代基被选择自(1)一个脂肪烃基,可以选择地具有取代基,(2)一个芳香烃基,可以选择地具有取代基,(3)一个公式为OR2的基团,其中R2是一个氢原子或是一个脂肪烃基,可以选择地具有取代基,以及(4)一个卤原子,Ar是一个芳香烃基,可以选择地具有取代基,一个公式为的基团,或是一个公式为的基团,其中m是0到2的整数,n是1到3的整数,且m和n的和不超过4,当X是一个亚甲基基团,Y是一个可以选择地具有取代基的亚甲基基团时,该化合物及其盐具有一种抑制一氧化氮(NO)产生和细胞因子产生的活性,可用作预防和/或治疗疾病的药剂,例如心脏疾病、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、脓毒性休克等。