[EN] SUBSTITUTED PYRAZINO[2,1-A]ISOQUINOLINE DERIVATIVES FOR THE TREATMENT OF CNS DISORDERS<br/>[FR] DÉRIVÉS DE PYRAZINO[2,1-A]ISOQUINOLINE POUR LE TRAITEMENT DES TROUBLES DU SNC
申请人:HOFFMANN LA ROCHE
公开号:WO2016030306A1
公开(公告)日:2016-03-03
The present invention relates to a compound of formula (I) wherein R1/R2 are independently from each other hydrogen or halogen; L is a bond, -NH-, -C(O)NH-, -NHC(O)- or NHC(O)NH-; R is hydrogen, lower alkyl, cycloalkyl, benzyl, phenyl or a five or six membered heteroaryl group, wherein phenyl and the heteroaryl groups are optionally substituted by one or two substituents, selected from halogen, lower alkyl, lower alkoxy, lower alkyl substituted by halogen, lower alkoxy substituted by halogen, cycloalkyl or di-lower alkyl amino or R is halogen if L is a bond. or to a pharmaceutically suitable acid addition salt thereof, to all racemic mixtures, all their corresponding enantiomers and/or optical isomers. The compounds of formulas (I) have a good affinity to the trace amine associated receptors (TAARs), especially for TAAR1 and may be used for the treatment of depression, anxiety disorders, bipolar disorder, attention deficit hyperactivity disorder (ADHD), stress-related disorders, psychotic disorders such as schizophrenia, neurological diseases such as Parkinson's disease, neurodegenerative disorders such as Alzheimer's disease, epilepsy, migraine, hypertension, substance abuse and metabolic disorders such as eating disorders, diabetes, diabetic complications, obesity, dyslipidemia, disorders of energy consumption and assimilation, disorders and malfunction of body temperature homeostasis, disorders of sleep and circadian rhythm, and cardiovascular disorders.
本发明涉及一种化合物,其化学式为(I),其中R1/R2分别独立地为氢或卤素;L为键,-NH-,-C(O)NH-,-NHC(O)-或NHC(O)NH-;R为氢,低碳链烷基,环烷基,苄基,苯基或五元或六元杂环芳基,其中苯基和杂环芳基可以选择地被一个或两个取代基所取代,所述取代基选自卤素,低碳链烷基,低碳链烷氧基,被卤素取代的低碳链烷基,被卤素取代的低碳链烷氧基,环烷基或二低碳链氨基;如果L为键,则R为卤素。或其药学上适宜的酸盐,所有外消旋混合物,它们对应的对映体和/或光学异构体。化合物的化学式(I)对痕量胺相关受体(TAARs)有很好的亲和力,特别是对TAAR1,可用于治疗抑郁症、焦虑症、躁郁症、注意力缺陷多动障碍(ADHD)、与压力相关的疾病、精神疾病如精神分裂症、神经系统疾病如帕金森病、神经退行性疾病如阿尔茨海默病、癫痫、偏头痛、高血压、物质滥用和代谢性疾病如进食障碍、糖尿病、糖尿病并发症、肥胖、脂质代谢异常、能量消耗和吸收异常、体温稳态异常、睡眠和昼夜节律异常以及心血管疾病。