申请人:Ono Pharmaceutical Co., Ltd.
公开号:US07825109B2
公开(公告)日:2010-11-02
A compound having an ability to bind to an S1P receptor (particularly EDG-6, preferably EDG-1 and EDG-6), for example, the compound represented by formula (I) of the present invention, a salt thereof, a solvate thereof or a prodrug thereof is useful for prevention and/or treatment of rejection of transplantation, graft-versus-host disease, autoimmune disease, allergic disease and the like.
wherein ring A is a cyclic group; ring B is a cyclic group which may have substituent(s); X is a spacer having 1 to 8 atoms in its main chain, etc.; Y is a spacer having 1 to 10 atoms in its main chain, etc.; n is 0 or 1, wherein when n is 0, m is 1 and R1 is a hydrogen atom or a substituent, and wherein when n is 1, m is 0 or an integer of 1 to 7 and R1 is a substituent, and wherein m is 2 or more, R1s are the same or different.
一种具有结合S1P受体的能力的化合物(特别是EDG-6,优选为EDG-1和EDG-6),例如本发明的式(I)所表示的化合物,其盐,溶剂化物或前药,有用于预防和/或治疗移植排斥,移植物抗宿主病,自身免疫性疾病,过敏性疾病等。其中,环A是环状基团;环B是可能具有取代基的环状基团;X是具有1至8个原子的主链间隔物等;Y是具有1至10个原子的主链间隔物等;n为0或1,当n为0时,m为1且R1为氢原子或取代基,当n为1时,m为0或1至7的整数且R1为取代基,m为2或更多时,R1相同或不同。