摘要:
The invention relates to compounds of formula (I). Hetaryl I is a five or six membered heteroaryl group, containing 1 to 3 heteroatoms, selected from O, S or N; hetaryl II is a five or six membered heteroaryl group, containing 1 to 3 heteroatoms, selected from O, S or N, or is a two membered ring system containing 1 to 4 heteroatoms selected from S, O or N, wherein at least one ring is aromatic in nature; R 1 is lower alkyl, lower alkoxy, lower alkyl substituted by halogen, or halogen; R 2 is halogen, lower alkyl, lower alkoxy, hydroxy, lower alkyl substituted by halogen, lower alkyl substituted by hydroxy or benzo[1,3]dioxolyl, or is -(CHR) p -phenyl, optionally substituted by halogen, lower alkyl, lower alkoxy, S(O) 2 -lower alkyl, cyano, nitro, lower alkoxy substituted by halogen, dimethylamino, -(CH 2 )P-NHC(O)O-Iower alkyl, or lower alkyl substituted by halogen, and R is hydrogen, halogen, hydroxy or lower alkoxy, or is cycloalkenyl or cycloalkyl, optionally substituted by hydroxy or lower alkyl substituted by halogen, or is a five or six membered heteroaryl group, containing 1 to 3 heteroatoms, selected from O, S or N, which is optionally substituted by halogen, lower alkyl, lower alkoxy or dimethylamino, or is O-phenyl, optionally substituted by halogen, or is heterocycloalkyl, optionally substituted by halogen, hydroxy, lower alkyl substituted by halogen or C(O)O-lower alkyl; R 3 is hydrogen, lower alkyl, cyano or phenyl; R 4 is lower alkoxy, lower alkyl or halogen; p is 0 or 1; n is 0, 1 or 2; if n is 2 then R 4 may be the same or different; m is 0, 1 or 2; if m is 2 then R 1 may be the same or different; o is 0, 1, 2 or 3, if o is 2 or 3 then R 2 may be the same or different; or to pharmaceutically active acid addition salts thereof. The compounds of formula (I) are modulators for amyloid beta and thus, they may be useful for the treatment or prevention of a disease associated with the deposition of β-amyloid in the brain, in particular Alzheimer's disease, and other diseases such as cerebral amyloid angiopathy, hereditary cerebral hemorrhage with amyloidosis, Dutch-type (HCHWA-D), multi-infarct dementia, dementia pugilistica and Down syndrome.
摘要翻译:本发明涉及式(I)的化合物。 Hetary11是含有1至3个选自O,S或N的杂原子的五元或六元杂芳基; 杂芳基II是含有1至3个选自O,S或N的杂原子的五元或六元杂芳基,或者是含有1至4个选自S,O或N的杂原子的二元环体系,其中至少一个环 本质上是芳香的; R 1为低级烷基,低级烷氧基,被卤素取代的低级烷基或卤素; R 2是卤素,低级烷基,低级烷氧基,羟基,被卤素取代的低级烷基,被羟基或苯并[1,3]二氧杂环戊烯基取代的低级烷基,或者是 - (CHR)p 低级烷基,低级烷氧基,S(O)2 - 低级烷基,氰基,硝基,被卤素取代的低级烷氧基,二甲基氨基, - (CH 2) (O)O-低级烷基或被卤素取代的低级烷基,且R为氢,卤素,羟基或低级烷氧基,或者为环烯基或环烷基,任选被羟基或低级 被卤素取代的烷基,或者是含有1至3个选自O,S或N的杂原子的五元或六元杂芳基,其任选被卤素,低级烷基,低级烷氧基或二甲基氨基取代,或者是O-苯基, 任选被卤素取代,或者为任选被卤素,羟基,被卤素取代的低级烷基或C(O)O-低级烷基取代的杂环烷基; R 3是氢,低级烷基,氰基或苯基; R 4是低级烷氧基,低级烷基或卤素; p是0或1; n是0,1或2; 如果n是2,则R 4可以相同或不同; m是0,1或2; 如果m是2,则R 1可以相同或不同; o是0,1,2或3,如果o是2或3,则R 2可以相同或不同; 或其药学活性酸加成盐。 式(I)化合物是β-淀粉样蛋白的调节剂,因此它们可用于治疗或预防与β-淀粉状蛋白在脑中沉积相关的疾病,特别是阿尔茨海默氏病和其他疾病,如脑 具有淀粉样变性的遗传性脑出血,荷兰型(HCHWA-D),多发性梗塞型痴呆,拳击员痴呆和唐氏综合症。 p>
摘要:
The invention relates to compounds of formula (I) R 1 is -C(O)O-lower alkyl, cyano or is hetaryl; hetaryl is a five-or six membered heteraryl group, optionally substituted by R'; R' is halogen, lower alkyl, lower alkyl substituted by halogen, lower alkoxy or lower alkoxy substituted by halogen; R 2 is hydrogen, lower alkoxy, lower alkyl, halogen or cyano; R 3 is -(CH 2 ) n -C(O)O-lower alkyl, lower alkyl, lower alkoxy, hydroxy, -O-Si(CH 3 ) 2 -lower alkyl, -C(O)-N(lower alkyl) 2 , -O-S(O) 2 -lower alkyl, C 3-7 -cycloalkyl, S(O) 2 -aryl, heterocyclyl, -C(O)-heterocyclyl, or is aryl or hetaryl, which aryl or hetaryl rings are optionally substituted by one or more R'; R 4 is hydrogen, lower alkyl, hydroxy or CH 2 CN; X is S or -N=C(R 5 )-; R 5 is hydrogen, lower alkyl or hydroxy, is a bond, -O-, -CH 2 -, -CH 2 -CH 2 -, formula (II) or or -N(R)-; R is hydrogen, lower alkyl, C(O)O-lower alkyl, C(O)-lower alkyl, S(O) 2 -lower alkyl, or benzyl; n is 0 or 1 or to pharmaceutically active acid addition salts. The compounds may be used for the treatment of Alzheimer's disease, cerebral amyloid angiopathy, hereditary cerebral hemorrhage with amyloidosis, Dutch-type (HCHWA-D), multi-infarct dementia, dementia pugilistica or Down syndrome.
摘要:
Racemic or enantiomerically pure 4-pyrrolidino derivatives of formula (I), processes for their preparation, pharmaceutical compositions comprising said derivatives, and their use in the prevention and treatment of illness, e.g. which are mediated by monoamine oxidase B inhibitors, in particular Alzheimer's disease or senile dementia.
摘要:
The present invention relates to ethynyl derivatives of formula I wherein X is N or CH; G is N or CH; with the proviso that maximum one of X or G can be nitrogen; R 1 is phenyl or pyridyl, which are optionally substituted by halogen, lower alkyl or lower alkoxy; R 2 is hydrogen, lower alkyl or may form together with R 4 a C 3 -C 6 -cycloalkyl; R 3 /R 3' /R 4 /R 4' are independently from each other hydrogen, lower alkyl or CF 3 ; or to a pharmaceutically acceptable acid addition salt, to a racemic mixture, or to its corresponding enantiomer and/or optical isomer and/or stereoisomer thereof. It has now surprisingly been found that the compounds of general formula I are positive allosteric modulators (PAM) of the metabotropic glutamate receptor subtype 5 (mGluR5).
摘要翻译:本发明涉及式I的乙炔基衍生物,其中X是N或CH; G是N或CH; 条件是X或G中的最大一个可以是氮; R 1是苯基或吡啶基,其任选被卤素,低级烷基或低级烷氧基取代; R 2是氢,低级烷基或可以与R 4一起形成C 3 -C 6环烷基; R3 / R3'/ R4 / R4'彼此独立地为氢,低级烷基或CF3; 或其药学上可接受的酸加成盐,或其相应的对映异构体和/或其旋光异构体和/或立体异构体。 现在惊奇地发现通式I的化合物是代谢型谷氨酸受体亚型5(mGluR5)的正变构调节剂(PAM)。
摘要:
The present invention relates to ethynyl derivatives of formula I wherein X is N or C-R, wherein R is hydrogen or halogen; G is N or CH; with the proviso that maximum one of G or X can be nitrogen; R 1 is phenyl or pyridinyl, which are optionally substituted by halogen; R 2 is hydrogen, lower alkyl, hydroxy, lower alkoxy or C(O)O-benzyl; R 3 ,R 3' , R 4 , R 4 , R 6 , R 6' are independently from each other hydrogen or lower alkyl; or R 6 and R 4 may form together with the carbon atom to which they are attached a C 4-6 -cycloalkyl ring, if m is 0 and n is 1 or 2; R 5 is hydrogen or lower alkyl; n is 0, 1 or 2; m is 0 or 1; with the proviso that n and m are not simultaneously 0; or to a pharmaceutically acceptable acid addition salt, to a racemic mixture, or to its corresponding enantiomer and/or optical isomer and/or stereoisomer thereof. It has now surprisingly been found that the compounds of general formula I are positive allosteric modulators (PAM) of the metabotropic glutamate receptor subtype 5 (mGluR5). They may be used for the treatment of schizophrenia or cognitive disorders.
摘要:
The present invention relates to phenylethynyl derivatives of formula (I) wherein R 1 is hydrogen, halogen, lower alkyl or lower alkyl substituted by halogen; R 2 is hydrogen, lower alkyl, =O, lower alkoxy, phenyl, hydroxy or lower alkyl substituted by hydroxy; X is N, CF or CH; L is -NR 3 -, -NHC(R 3 ) 2 -, -O-, -OC(R 3 ) 2 -, -CR 4 R 4' -; R 3 is hydrogen or lower alkyl; R 4 /R 4' are independently from each other hydrogen or lower alkyl; cyc is cycloalkyl or heterocycloalkyl, or is a non-aromatic bicycle selected from 7-oxa- bicyclo[2.2.1]hept-1-yl or bicyclo[2.2.1]hept-1-yl; n is 1, 2 or 3; or to a pharmaceutically acceptable acid addition salt, to a racemic mixture, or to its corresponding enantiomer and/or optical isomer and/or stereoisomer thereof. It has now surprisingly been found that the compounds of general formula I are positive allosteric modulators (PAM) of the metabotropic glutamate receptor subtype 5 (mGluR5). They are useful for the treatment of schizophrenia or cognitive diseases.
摘要:
The invention relates to the use of compounds of formula wherein R 1 is a five or six membered heteroaryl group, optionally substituted by one or two R'; R' is lower alkyl; R 2 is hydrogen, lower alkyl, lower alkoxy, hydroxy, halogen or cyano; Z is N, C, O or S; V is N, C(R''), O or S; W is N, C(R''), O, or S; Y is N or C; with the proviso that only one of Z, V or W may be O or S; R'' is hydrogen, lower alkyl, lower alkyl substituted by halogen or hydroxy, or is C(O)O-R 4 ; L is a bond, -(CR 4 2 ) n -, -C(O)NR 4 -, -C(O)NR 4 CH 2 -, or -C(O)-; R 4 may be the same or different and is hydrogen or lower alkyl; R 3 is lower alkyl, phenyl, optionally substituted by one or more R''' or is cycloalkyl; R''' is halogen, cyano, lower alkyl, lower alkyl substituted by halogen or hydroxy, or is lower alkoxy or is C(O)O-R 4 ; n is 1, 2 or 3; or to pharmaceutically active acid addition salts for the manufacture of medicaments for the treatment of Alzheimer's disease, cerebral amyloid angiopathy, hereditary cerebral hemorrhage with amyloidosis, Dutch-type (HCHWA-D), multi-infarct dementia, dementia pugilistica or Down syndrome.
摘要:
The present invention relates to novel benzazepine derivatives of the following formula: (I) wherein R 1 , R 2 , R 3 , R 4 and R 5 , X, X’, Y and Y’ are as defined in the description and claims, processes for their preparation, pharmaceutical compositions containing said derivatives and their use for the preparation of medicaments useful for the prevention and treatment of diseases in which selective inhibition of monoamine oxidase B activity plays a role or is implicated.
摘要:
The invention relates to compounds of formula (I) wherein the substituents are described in claim 1. The compounds may be used in the treatment of illnesses based on the glycine uptake inhibitor, such as psychoses, pain, neurodegenerative disfunction in memory and learning, schizophrenia, dementia and other diseases in which cognitive processes are impaired, such as attention deficit disorders or Alzheimer's disease.
摘要:
2,3 Dihydro-isoindol-1-one derivatives, processes for their production, their use as pharmaceuticals and pharmaceutical compositions comprising them, for the prevention and treatment of diseases which are mediated by monoamine oxidase B inhibitors.