摘要:
Substituted piperazine compounds of formula I ##STR1## in which HET is a substituted pyrazole, imidazole or 1,2,4-triazole have utility in the treatment of central nervous system disorders, for example depression, anxiety, psychoses (for example schizophrenia), tardive dyskinesia, Parkinson's disease, obesity, hypertension, Tourette's syndrome, sexual dysfunction, drug addiction, drug abuse, cognitive disorders, Alzheimer's disease, senile dementia, obsessive-compulsive behaviour, panic attacks, social phobias, eating disorders and anorexia, cardiovascular and cerebrovascular disorders, non-insulin dependent diabetes mellitus, hyperglycaemia, constipation, arrhythmia, disorders of the neuroendocrine system, stress, prostatic hypertrophy, and spasticity.
摘要:
Compounds of formula I ##STR1## in which A is S(O).sub.p or O;p is 0, 1 or 2;g is 0, 1, 2, 3, or 4;n is 2 or 3; andR.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 are optional substituents have utility in the treatment of central nervous system disorders, for example depression, anxiety, psychoses (for example schizophrenia), tardive dyskinesia, obesity, drug addiction, drug abuse, cognitive disorders, Alzheimer's disease, senile dementia, cerebral ischemia, obsessive-compulsive behavior, panic attacks, social phobias, eating disorders and anorexia, non-insulin dependent diabetes mellitus, hyperglycemia, and stress.
摘要:
Compounds of Formula I including pharmaceutically acceptable salts thereof in the form of individual enantiomers, racemates, or other mixtures of enantiomers, in which Ar is phenyl, naphthyl or benzo[b]thiophenyl, each of which may be optionally substituted; R1 and R2, which may be the same or different, independently are a) H, b) an alkyl group containing 1 to 6 carbon atoms, c) an alkenyl group containing 3 to 6 carbon atoms, d) a cycloalkyl group containing 3 to 7 carbon atoms, e) a cycloalkylmethyl group in which the ring contains 3 to 7 carbon atoms, f) an aryl or heteroaryl group optionally substituted g) an arylalkyl or heteroarylalkyl group each optionally substituted; or R1 and R2 form an alkylene chain optionally substituted by one or more alkyl groups each containing 1 to 3 carbon atoms, such that, together with the atoms to which they are attached, they form a 5 or 6 membered ring; R3 is a) H, b) an aryl or heteroaryl group each optionally substituted c) an optionally substituted arylmethyl group; or d) an alkoxyalkyl group containing 3 to 6 carbon atoms; and R4 and R5, which may be the same or different, independently are an alkyl group containing 1 to 3 carbon atoms, or R4 and R5 together with the atom to which they are attached form a cycloalkyl ring containing 3 to 6 carbon atoms; processes to prepare such compounds; compositions containing such compounds and their use in the treatment of depression, anxiety, Parkinson's disease, obesity, cognitive disorders, seizures, neurological disorders and as neuroprotective agents; are described.
摘要翻译:式I化合物包括其单体对映异构体,外消旋体或对映异构体的其它混合物形式的药学上可接受的盐,其中Ar是苯基,萘基或苯并[b]噻吩基,其各自可以任选被取代; R 1和R 2可以相同或不同,独立地为a)H,b)含有1至6个碳原子的烷基,c)含有3至6个碳原子的链烯基,d)包含3至 7个碳原子,e)其中环包含3至7个碳原子的环烷基甲基,f)任选取代的芳基或杂芳基; g)各自任选取代的芳基烷基或杂芳基烷基; 或R 1和R 2形成任选被一个或多个含有1至3个碳原子的烷基取代的亚烷基链,使得它们与它们连接的原子一起形成5或6元环; R 3是a)H,b)任选取代的芳基或杂芳基c)任选取代的芳基甲基; 或d)含有3至6个碳原子的烷氧基烷基; 和R 4和R 5可以相同或不同,独立地为含有1至3个碳原子的烷基,或者R 4和R 5与它们所连接的原子一起形成含有3至6个碳原子的环烷基环; 制备这些化合物的方法; 含有这些化合物的组合物及其用于治疗抑郁症,焦虑症,帕金森病,肥胖症,认知障碍,癫痫发作,神经障碍和神经保护剂的用途; 被描述。