[EN] PYRROLOPYRIDINE OR PYRAZOLOPYRIDINE DERIVATIVES<br/>[FR] DÉRIVÉS PYRROLOPYRIDINE OU PYRAZOLOPYRIDINE
申请人:HOFFMANN LA ROCHE
公开号:WO2015028483A1
公开(公告)日:2015-03-05
The present invention relates to compounds of formula I wherein R1 halogen, lower alkyl, lower alkoxy, cyano, phenyl, C(O)NHCH3, C(O)NH2, lower alkyl substituted by halogen or is a five-membered heteroaryl group, optionally substituted by lower alkyl; Y1 is N or CH; Y2 is CH; and if Y1 is CH, Y1 and Y2 may form together with the C-atoms to which they are attached a ring, containing −CH=N-N(CH3)-, -CH=N-N(H)-; X is CH or N; R is (CH2)m-cycloalkyl, optionally substituted by hydroxy, lower alkoxy or lower alkyl, or is tetrahydropyran, optionally substituted by hydroxy, or is lower alkoxy, substituted by hydroxy, or is lower alkyl substituted by one or two hydroxy, or is (CH2)m-pyridinyl, optionally substituted by hydroxy, lower alkyl or lower alkyl substituted by hydroxy, or is L-phenyl, optionally substituted by hydroxy, lower alkyl or lower alkyl substituted by hydroxy, and L is a bond, -CH(CH2OH)- or −CH2CH(OH)-; n is 0, 1 or 2; m is 0 or 1; or to a pharmaceutically acceptable acid addition salt, to a racemic mixture or to its corresponding enantiomer and/or optical isomers thereof. The compounds of the present invention are muscarinic M1 receptor positive allosteric modulators (PAM) and hence are useful in the treatment of diseases, mediated by the muscarinic M1 receptor, such as Alzheimer's disease, cognitive impairment, schizophrenia, pain or sleep disorders.
本发明涉及公式I的化合物,其中R1是卤素,较低的烷基,较低的烷氧基,氰基,苯基,C(O)NHCH3,C(O)NH2,被卤素取代的较低烷基或是五元杂环芳基,可选择被较低烷基取代;Y1是N或CH;Y2是CH;如果Y1是CH,则Y1和Y2可以与它们连接的C原子一起形成一个环,其中包含-CH=N-N(CH3)-,-CH=N-N(H)-;X是CH或N;R是(CH2)m-环烷基,可选择被羟基,较低烷氧基或较低烷基取代,或是四氢吡喃,可选择被羟基取代,或是被羟基取代的较低烷氧基,或是被一或两个羟基取代的较低烷基,或是(CH2)m-吡啶基,可选择被羟基,较低烷基或被羟基取代的较低烷基取代,或是L-苯基,可选择被羟基,较低烷基或被羟基取代的较低烷基取代,其中L是一个键,-CH(CH2OH)-或-CH2CH(OH)-;n是0、1或2;m是0或1;或是其对应的对映体和/或光学异构体的药学上可接受的酸加合盐或外消旋混合物。本发明的化合物是肌动蛋白M1受体正向变构调节剂(PAM),因此可用于治疗由肌动蛋白M1受体介导的疾病,例如阿尔茨海默病、认知障碍、精神分裂症、疼痛或睡眠障碍。