申请人:ONO PHARMACEUTICAL CO., LTD.
公开号:EP0974580A1
公开(公告)日:2000-01-26
ω-Cycloalkyl-prostaglandin E1 derivatives of formula (I)
wherein R1 is OH etc.; X is Cl, F; R2 is H, C1-8 alkyl, C2-8 alkenyl, C2-8 alkynyl which may be substituted; n is 0-4.), non-toxic salts thereof or cyclodextrin clathrates thereof can strongly bind on EP2 subtype receptor. Therefore, they are useful for the prevention and/or treatment of immunological diseases (autoimmune diseases, post-transplantation graft rejection etc.), asthma, abnormal bone formation, neuronal cell death, hepatopathy, abortion, premature birth or retina neuropathy (e.g. glaucoma) etc.
式(I)的ω-环烷基-前列腺素 E1 衍生物
其中 R1 是 OH 等;X 是 Cl、F;R2 是 H、C1-8 烷基、C2-8 烯基、C2-8 炔基,可被取代;n 是 0-4)、其无毒盐或其环糊精凝胶能与 EP2 亚型受体强结合。因此,它们可用于预防和/或治疗免疫性疾病(自身免疫性疾病、移植后移植物排斥反应等)、哮喘、骨骼形成异常、神经细胞死亡、肝病、流产、早产或视网膜神经病变(如青光眼)等。