[EN] N-PHENYL-LACTAM DERIVATIVES CAPABLE OF STIMULATING NEUROGENESIS AND THEIR USE IN THE TREATMENT OF NEUROLOGICAL DISORDERS<br/>[FR] DÉRIVÉS DE N-PHÉNYL-LACTAME CAPABLES DE STIMULER LA NEUROGENÈSE ET LEUR UTILISATION DANS LE TRAITEMENT DE TROUBLES NEUROLOGIQUES
申请人:HOFFMANN LA ROCHE
公开号:WO2015107053A1
公开(公告)日:2015-07-23
The present invention relates to compounds of the general formula I wherein Het is oxazole-5-yl, pyridin-4-yl, or pyrazol-4-yl; R1/ R2 are, independently from each other, hydrogen, lower alkyl, lower alkoxy, or halogen; W is -CH2- or -CH2CH2-; X is CR3R4 or NR5; R3 is hydrogen or lower alkyl; R4 is -(CH2)n-phenyl, optionally substituted by halogen, lower alkoxy, lower alkyl substituted by halogen, lower alkoxy substituted by halogen or lower alkyl; R5 is CHR-phenyl or CH2CHR-phenyl, optionally substituted by halogen, lower alkoxy, lower alkyl substituted by halogen, lower alkoxy substituted by halogen or lower alkyl, or is CHR-pyridin-2, 3 or 4 -yl; R is hydrogen or lower alkyl; n is 0 or 1; or to a pharmaceutically acceptable acid addition salt, to a racemic mixture or to its corresponding enantiomer and/or optical isomer thereof. The compounds may be used for the treatment of schizophrenia, obsessive-compulsive personality disorder, depression, bipolar disorders, anxiety disorders, normal aging, epilepsy, retinal degeneration, traumatic brain injury, spinal cord injury, post-traumatic stress disorder, panic disorder, Parkinson's disease, dementia, Alzheimer's disease, cognitive impairment, chemotherapy-induced cognitive dysfunction, Down syndrome, autism spectrum disorders, hearing loss, tinnitus, spinocerebellar ataxia, amyotrophic lateral sclerosis, multiple sclerosis, Huntington's disease, stroke, radiation therapy, chronic stress, abuse of neuro-active drugs, selected from alcohol, opiates, methamphetamine, phencyclidine and cocaine.
本发明涉及通式I的化合物,其中Het为噁唑-5-基、吡啶-4-基或吡唑-4-基;R1/R2分别为氢、较低烷基、较低烷氧基或卤素;W为-CH2-或-CH2CH2-;X为CR3R4或NR5;R3为氢或较低烷基;R4为-(CH2)n-苯基,可选择地被卤素、较低烷氧基、被卤素取代的较低烷基、被卤素取代的较低烷氧基或较低烷基取代;R5为CHR-苯基或CH2CHR-苯基,可选择地被卤素、较低烷氧基、被卤素取代的较低烷基、被卤素取代的较低烷氧基或较低烷基取代,或为CHR-吡啶-2、3或4-基;R为氢或较低烷基;n为0或1;或为药用酸盐、消旋混合物或其对应的旋光异构体。这些化合物可用于治疗精神分裂症、强迫性人格障碍、抑郁症、躁郁症、焦虑症、正常衰老、癫痫、视网膜退行性疾病、创伤性脑损伤、脊髓损伤、创伤后应激障碍、恐慌障碍、帕金森病、痴呆症、阿尔茨海默病、认知障碍、化疗诱导的认知功能障碍、唐氏综合征、自闭症谱系障碍、听力丧失、耳鸣、脊髓小脑性共济失调、肌萎缩侧索硬化症、多发性硬化症、亨廷顿病、中风、放射治疗、慢性压力、神经活性药物滥用,包括酒精、阿片类药物、甲基苯丙胺、芬太尼和可卡因。