申请人:F. Hoffmann-La Roche AG
公开号:EP3187490A1
公开(公告)日:2017-07-05
The invention relates to compounds of formula
wherein
R
is hydrogen or lower alkyl;
R1
is -(CH2)n-(O)o-heterocycloalkyl or -C(O)-heterocycloalkyl, wherein the heterocycloalkyl group is optionally substituted by lower alkyl, hydroxy, halogen or by -(CH2)p-aryl;
n
is 0, 1 or 2;
o
is 0 or 1;
p
is 0, 1 or 2;
R2
is CF3, cycloalkyl, optionally substituted by lower alkoxy or halogen, or is indan-2-yl, or is heterocycloalkyl, optionally substituted by heteroaryl,
or is aryl or heteroaryl, wherein the aromatic rings are optionally substituted by one or two substituents, selected from lower alkyl, halogen, heteroaryl, hydroxy, CF3, OCF3, OCH2CF3, OCH2-cycloalkyl, OCH2C(CH2OH)(CH2Cl)(CH3), S-lower alkyl, lower alkoxy, CH2-lower alkoxy, lower alkinyl or cyano, or by-C(O)-phenyl, -O-phenyl, -O-CH2-phenyl, phenyl or -CH2-phenyl, and wherein the phenyl rings may optionally be substituted by halogen, -C(O)-lower alkyl, -C(O)OH or -C(O)O-lower alkyl,
or the aromatic rings are optionally substituted by heterocycloalkyl, OCH2-oxetan-3-yl or O-tetrahydropyran-4-yl, optionally substituted by lower alkyl;
X
is a bond;
Y
is a bond or -CH2-
R'
is hydrogen or lower alkyl,
R"
is hydrogen, lower alkyl, CF3, lower alkoxy,
q
is 0, 1, 2 or 3;
or to a pharmaceutically suitable acid addition salt thereof.
It has now been found that the compounds of formula I have a good affinity to the trace amine associated receptors (TAARs), especially for TAAR1.
The compounds 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.
本发明涉及式化合物
式中
R
是氢或低级烷基;
R1
是-(CH2)n-(O)o-杂环烷基或-C(O)-杂环烷基,其中杂环烷基任选被低级烷基、羟基、卤素或-(CH2)p-芳基取代;
n
为 0、1 或 2;
o
为 0 或 1;
p
为 0、1 或 2;
R2
是 CF3、环烷基,可选择被低级烷氧基或卤素取代,或者是茚-2-基,或者是杂环烷基,可选择被杂芳基取代、
或芳基或杂芳基,其中芳环可选择被一个或两个取代基取代,这些取代基可选 自低级烷基、卤素、杂芳基、羟基、CF3、OCF3、OCH2CF3、OCH2-环烷基、OCH2C(CH2OH)(CH2Cl)(CH3)低级烷氧基、CH2-低级烷氧基、低级烷基或氰基,或被-C(O)-苯基、-O-苯基、-O-CH2-苯基、苯基或-CH2-苯基取代,其中苯基环可任选被卤素、-C(O)-低级烷基、-C(O)OH 或-C(O)O-低级烷基取代、
或芳香环可任选被杂环烷基、OCH2-氧杂环丁烷-3-基或 O-四氢吡喃-4-基(可任选被低级烷基取代)取代;
X
是键;
Y
是键或 -CH2-
R'
是氢或低级烷基、
R"
是氢、低级烷基、CF3、低级烷氧基、
q
是 0、1、2 或 3;
或其药理上合适的酸加成盐。
现已发现,式 I 的化合物对痕量胺相关受体(TAARs),尤其是 TAAR1 具有良好的亲和力。
这些化合物可用于治疗抑郁症、焦虑症、双相情感障碍、注意力缺陷多动障碍(ADHD)、应激相关障碍、精神分裂症等精神障碍、帕金森病等神经系统疾病、阿尔茨海默病等神经退行性疾病、癫痫、偏头痛、高血压、药物滥用和其他疾病、偏头痛、高血压、药物滥用和代谢紊乱,如饮食紊乱、糖尿病、糖尿病并发症、肥胖症、血脂异常、能量消耗和同化紊乱、体温平衡紊乱和失调、睡眠和昼夜节律紊乱以及心血管疾病。