Compounds for use as therapeutically active substances in the treatment of retinal diseases
申请人:ENDOGENA THERAPEUTICS, INC.
公开号:US10752593B2
公开(公告)日:2020-08-25
A method of treating a retinal disease that leads to photoreceptor loss or outer-retina degeneration, includes administering a compound of formula (Ia) or a pharmaceutically acceptable salt thereof to a patient having the retinal disease so as to be delivered to an eye of the patient in an amount effective to treat the retinal disease:
wherein A is an 5-oxazolyl residue or a pyridine-4-yl residue, R1 is selected from the group consisting of methoxy, fluoro and chloro; R2, R3, R4, R5 and R6 of the phenyl ring B are independently from each other selected from the group consisting of hydrogen, a linear or branched alkyl having 1 to 4 carbon atoms, trifluoromethyl, 2,2,2-trifluoroethyl, methylsulfanyl, ethylsulfanyl, methylsulfonyl, ethylsulfonyl, difluoromethoxy, trifluoromethoxy, fluoro, bromo, chloro, methoxy, ethoxy, propoxy, butoxy, hydroxy and amino; and at least two of R2, R3, R4, R5 and R6 are hydrogens.
一种治疗导致光感受器缺失或外视网膜变性的视网膜疾病的方法,包括向患有视网膜疾病的患者施用式(Ia)化合物或其药学上可接受的盐,以便以有效治疗视网膜疾病的量输送到患者的眼睛中:
其中 A 是 5-恶唑基残基或吡啶-4-基残基,R1 选自甲氧基、氟和氯组成的组;苯基环 B 的 R2、R3、R4、R5 和 R6 相互独立地选自氢、具有 1 至 4 个碳原子的直链或支链烷基、三氟甲基、2,2,2-三氟乙基、甲硫基、乙硫基、甲磺酰基、乙磺酰基、二氟甲氧基、三氟甲氧基、氟、溴、氯、甲氧基、乙氧基、丙氧基、丁氧基、羟基和氨基组成的组;R2、R3、R4、R5 和 R6 中至少有两个是氢。