申请人:Kowa Co., Ltd.
公开号:US20030060461A1
公开(公告)日:2003-03-27
A cyclic diamine compound of formula (1):
1
wherein R
1
and R
2
are individually a hydrogen atom or a methoxy group, provided R
1
is a methoxy group when R
2
is a hydrogen atom, or a hydrogen atom when R
2
is a methoxy group; A is an oxygen atom, a sulfur atom, CH═CH, CH═N or NR
3
, in which R
3
is a hydrogen atom, or a lower alkyl, hydroxy lower alkyl, lower alkoxy lower alkyl, aryl or aryl lower alkyl group; B is a nitrogen atom, CH or CR
4
, in which R
4
is a hydrogen atom, or a lower alkyl, hydroxy lower alkyl, lower alkoxy lower alkyl, aryl or aryl lower alkyl group; m is 1 or 2; and n is a number of 1 to 5,
an acid-addition salt thereof, or a hydrate thereof. The compound has inhibitory effects on cell adhesion and is useful for treatment of allergy, asthma, rheumatism, arteriosclerosis, and inflammation.
公式(1)所示的环状二胺化合物:1
其中R1和R2分别是个别氢原子或甲氧基,条件是当R2是氢原子时R1是甲氧基,或者当R2是甲氧基时R1是氢原子;A是氧原子、硫原子、CH═CH、CH═N或NR3,其中R3是氢原子,或者是低级烷基、羟基低级烷基、低级烷氧基低级烷基、芳基或芳基低级烷基团;B是氮原子、CH或CR4,其中R4是氢原子,或者是低级烷基、羟基低级烷基、低级烷氧基低级烷基、芳基或芳基低级烷基团;m是1或2;n是1到5的数字,其酸加成盐,或其水合物。该化合物具有抑制细胞粘附的作用,并且对于治疗过敏、哮喘、风湿病、动脉硬化以及炎症是有用的。