Abstract:
The present invention relates to compounds of formula (I) wherein R 1 to R 4 are as defined in the description and claims, and pharmaceutically acceptable salts thereof. The compounds are useful for the treatment and/or prevention of diseases which are associated with the modulation of H3 receptors.
Abstract:
The present invention is concerned with 3-aryl-isoxazole-4-carbonyl-benzofuran derivatives of formula (I) wherein R1 is hydrogen or halogen; R2 is hydrogen, halogen, hydroxy, lower alkoxy, OCF3, -OCH2-R, R3 is hydrogen or lower alkoxy; or R2 and R3 form together with the carbon atom to which they are attached a ring with -CH=CH-CH=-CH-; R is aryl or heteroaryl, optionally substituted by halogen or lower alkyl, or is C(O)NH-lower alkyl, or is -C(O)-heteroaryl, wherein the heteroaryl group is optionally substituted by lower alkyl or phenyl, and with their pharmaceutically acceptable acid addition salts. It has been found that this class of compounds show high affinity and selectivity for GABA A cc5 receptor binding sites and might be useful as cognitive enhancer or for the treatment of cognitive disorders like Alzheimer's disease.
Abstract:
The present invention relates to compounds of formula (I), wherein R 1 , R 2 and A are as defined in the description and claims, and pharmaceutically acceptable salts thereof as well as to pharmaceutical composition comprising these compounds and to methods for their preparation. The compounds are useful for the treatment and/or prevention of diseases which are associated with the modulation of H3 receptors.
Abstract:
The present invention relates to compounds of formula (I) wherein R', R 2 and A are as defined in the description and claims, and pharmaceutically acceptable salts thereof as well as to pharmaceutical compositions comprising these compounds and to methods for their preparation. The compounds are useful for the treatment and/or prevention of diseases which are associated with the modulation of H3 receptors.
Abstract:
The present invention relates to a compound of formula (IA) The present invention also relates to the use of the compound of formula IA for treating certain neurodegenerative disorders characterized by cytotoxic TAU misfolding and/or aggregation.
Abstract:
The invention relates to compounds of formula (I) wherein R 1 is hydrogen or lower alkyl; R 2 is hydrogen or is heteroaryl, optionally substituted by one or more halogen, lower alkyl, lower alkyl substituted by halogen, lower alkoxy, lower alkoxy substituted by halogen, cyano, S-lower alkyl, S(O)-lower alkyl, S(O) 2 -lower alkyl, C(O)-lower alkyl or C 3-6 -cycloalkyl; R 3 is hydrogen, halogen, lower alkyl, lower alkyl substituted by halogen, lower alkoxy, lower alkoxy substituted by halogen, cyano, S-lower alkyl, S(O)-lower alkyl, S(O) 2 -lower alkyl, C(O)-lower alkyl or C 3-6 -cycloalkyl; R 4 is hydrogen or lower alkyl; (A) is phenyl or pyridinyl, wherein the N-atom may be in different positions; X is a bond or CH(CF 3 )-; Ar is aryl or heteroaryl, optionally substituted by one or more R 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.
Abstract:
The present invention relates to N-1-Benzyl-2-hydroxy-3-(hetero)arylamino-propyl)-isophthalamides of formula (I) having BACE2 inhibitory activity and their use as therapeutically active substances, their manufacture and pharmaceutical compositions. The active compounds of the present invention are useful in the therapeutic and/or prophylactic treatment of e.g. type 2 diabetes.
Abstract:
The invention relates to a compound of general formula : (I) wherein A is selected from the groups (a), (b) or (c): formula (II) or formula (III) (b) or is cycloalkyl, (c) optionally substituted by lower alkyl (c);Ar 1 is phenyl or a six membered heteroaryl;X 1 is N or CH; X 2 is N-R 1 or O; R 1 is S(O) 2 -lower alkyl, C(O)-cycloalkyl substituted by lower alkyl, or is C(O)-lower alkyl, lower alkyl, cyano, cycloalkyl or is a six membered heteroaryl substituted by lower alkyl, cyano, C(O)-lower alkyl, halogen, lower alkyl substituted by halogen or lower alkoxy; or is phenyl substituted by cyano or halogen; R 2 is lower alkyl, halogen, pyrazolyl, 3-methyl-[1,2,4]oxazolyl, 5-methyl-[1,2,4]oxadiazol-3-yl, pyridyl substituted by cyano, or is phenyl substituted by halogen, or is cyano, lower alkoxy, or is piperidin-2-one; or to pharmaceutically active salts, sterioisomeric forms, including individual diastereoisomers and enantiomers of the compound of formula I as well as racemic and non-racemic mixtures thereof..It has been found that the present compounds are high potential NK-3 receptor antagonists for the treatment of depression, pain, psychosis, Parkinsons disease, schizophrenia, anxiety and attention deficit hyperactivity disorder (ADHD).
Abstract translation:本发明涉及通式(I)的化合物,其中A选自(a),(b)或(c):式(II)或式(III)(b)或环烷基,(c ),任选被(C)的低级烷基取代; Ar 1是苯基或6元杂芳基; X 1是N或CH; X2是N-R1或O; R 1是S(O)2-低级烷基,被低级烷基取代的C(O) - 环烷基,或是C(O) - 低级烷基,低级烷基,氰基,环烷基或是被低级烷基,氰基取代的六元杂芳基 ,C(O) - 低级烷基,卤素,被卤素或低级烷氧基取代的低级烷基; 或被氰基或卤素取代的苯基; R2是低级烷基,卤素,吡唑基,3-甲基 - [1,2,4]恶唑基,5-甲基 - [1,2,4]恶二唑-3-基,被氰基取代的吡啶基,或被卤素取代的苯基 或氰基,低级烷氧基或哌啶-2-酮; 或药学活性盐,异构异构体形式,包括式I化合物的单独的非对映异构体和对映异构体,以及外消旋和非外消旋混合物。已经发现,本发明化合物是高潜在的NK-3受体拮抗剂 抑郁症,疼痛,精神病,帕金森病,精神分裂症,焦虑和注意缺陷多动障碍(ADHD)的治疗。
Abstract:
Compounds of formula (I), as well as pharmaceutically acceptable salts thereof can be used in the form of pharmaceutical compositions, wherein A 1 , A 2 , R 1 ,R 2 R 3 ,R 4 R 5 and R 6 have the significance given in claim 1. Objects of the present invention are the compounds of formula (I) and their aforementioned salts and esters and their use as therapeutically active substances, a process for the manufacture of the said compounds, intermediates, pharmaceutical compositions, medicaments containing the said compounds, their pharmaceutically acceptable salts or esters, the use of the said compounds, salts or esters for the treatment or prophylaxis of illnesses, especially in the treatment or prophylaxis of diabetes, metabolic syndrome, dyslipidemia, atherosclerosis or obesity and the use of the said compounds, salts or esters for the production of medicaments for the treatment or prophylaxis of diabetes, metabolic syndrome, dyslipidemia, atherosclerosis or obesity.
Abstract:
The present application relates to compounds of formula (I) wherein the definitions are as described in claim 1. It has been found that the present compounds are high potential NK-3 receptor antagonists for the treatment of depression, pain, psychosis, Parkinson's disease, schizophrenia, anxiety and attention deficit hyperactivity disorder (ADHD).