Abstract:
PROBLEM TO BE SOLVED: To provide a new compound especially useful as pharmaceuticals for the treatment or prevention of amyloidosis. SOLUTION: This compound is expressed by formula II or formula II [R is SH, benzyl or phenyl; R is H or a halogen; X is (CH2 )n or the like; Y is S-S, (CH2 )n of the like; X' is (CH2 )n or the like; R is a lower alkyl, a lower alkoxy or the like; (n) is 0-3], preferably (R)-1-[(S)-3-[(S)-3-[(R)-2-carboxy- pyrrolidin-1-yl]-2-methyl-3-oxopropyl-disulfanyl]-2-methyl-propionyl]- pyrrolidine-2- carboxylic acid, etc. The objective compound can be produced e.g. by converting a compound of formula III successively to a compound of formula IV and then a compound of formula V by reacting in a solvent such as methanol in the presence of ammonia at room temperature in an inert atmosphere for about 2 hr.
Abstract:
The present invention relates to compounds of formula (I) wherein R 1 , R 2 and R 3 are as defined hereinabove which are active at the GABA B receptor and which can be used for the preparation of medicaments useful in the control or prevention of CNS disorders.
Abstract translation:本发明涉及式(I)化合物,其中R 1,R 2,R 3和R 3如上所定义,其在 GABA B B>受体,其可用于制备可用于控制或预防CNS障碍的药物。
Abstract:
The invention relates to cyclic heteroaromatic compounds, containing at least one nitrogen atom, and to their use in the manufacture of medicaments for the treatment of diseases, related to adenosine receptor modulators, such as Alzheimer's disease, Parkinson's disease, neuroprotection, schizophrenia, anxiety, pain, respiration deficits, depression, asthma, allergic responses, hypoxia, ischaemia, seizure, substance abuse, sedation and they may be active as muscle relaxants, antipsychotics, antiepileptics, anticonvulsants and cardioprotective agents.
Abstract:
The present invention relates to compounds of the general formula (I) and to their pharmaceutically acceptable salts for the treatment of diseases related to the adenosine A2 receptor, novel compounds of formula I-A per se,their manufacture, medicaments based on a compound in accordance with the invention and their production as well as the use of compounds of compounds of formula I in the control or prevention of illnesses based on the modulation of the adenosine system, such as Alzheimer's disease, Parkinson's disease, neuroprotection, schizophrenia, anxiety, pain, respiration deficits, depression, asthma, allergic responses hypoxia, ischaemia, seizure and substance abuse. Furthermore, compounds of the present invention may be useful as sedatives, muscle relaxants, antipsychotics, antiepileptics, anticonvulsants and cardiaprotective agents.
Abstract:
The invention is concerned with the use of bi- and tricyclic pyridone compounds of general formula (I) and of their pharmaceutically acceptable salts for the production of medicaments for the prophylaxis or treatment of illnesses which are connected with an inhibition of beta -amyloid peptide activity, especially for the treatment of Alzheimer's disease.
Abstract:
La invención proporciona nuevos compuestos como se describen en la presente, composiciones que incluyen los compuestos y métodos para usar los compuestos.
Abstract:
Referido a compuestos inhibidores de receptor del factor de crecimiento epidermico (EGFR). Un compuesto seleccionado es 2-(6,7-dihidro-5H-pirrolo[1,2-c]imidazol-1-il)-2-[6-[4-(1-etil-4-piperidil)fenil]-1-oxo-4-(trifluorometil) isoindolin-2-il]-N-tiazol-2-il-acetamida. Tambien se refiere a procedimientos para su preparacion, productos intermedios, formulaciones farmaceuticas que comprenden dichos compuestos, y uso en el tratamiento terapeutico y/o profilactico del cancer, en particular cancer de pulmon no microcitico.
Abstract:
La invención se refiere a compuestos de la fórmula IA o IBen las que:R1 es hidrógeno o fenilo opcionalmente sustituido por haló-geno, CN o alcoxi inferior o alcoxi inferior sustituido por halógeno; R2 es hidrógeno o alquilo inferior;R3 es hidrógeno o alquilo inferior o es fenilo opcionalmente sustituido por uno o más sustituyentes elegidos entre halógeno, ciano o alcoxi inferior sustituido por halógeno, o es piridinilo opcionalmente sustituido por halógeno o alquilo inferior sustituido por halógeno, o es pirimidinilo, opcionalmente sustituido por alquilo inferior sustituido por halógeno, o es pirazinilo, opcionalmente sustituido por halógeno, ciano o alquilo inferior sustituido por halógeno;R4 es hidrógeno, alquilo inferior o fenilo;Z es un enlace, -CH2- u -O-;o a una sal de adición de ácido farmacéuticamente aceptable de los mismos.Ahora se ha encontrado que los compuestos de las fórmulas IA e IB tienen buena afinidad con los receptores asociados con las aminas traza (TAARs), en especial con el TAAR1.Estos compuestos pueden utilizarse para el tratamiento de la depresión, los trastornos de ansiedad, el trastorno bipolar, el trastorno de hiperactividad con déficit de atención (ADHD), los trastornos relacionados con el estrés, los trastornos psicóticos como son la esquizofrenia, las enfermedades neurológicas, por ejemplo la enfermedad de Parkinson, los trastornos neurodegenerativos, por ejemplo la enfermedad de Alzheimer, la epilepsia, la migraña, la hipertensión, el abuso de sustancias y los trastornos metabólicos, por ejemplo los trastornos de ingestión de comida, la diabetes, las complicaciones diabéticas, la obesidad, la dislipidemia, los trastornos de consumo y asimilación de energía, los trastornos y malfunción de la temperatura corporal, la homeostasis, los trastornos del sueño y del ritmo circadiano y los trastornos cardiovasculares.
Abstract:
The present invention relates to compounds of the general formula (I) and to their pharmaceutically acceptable salts for the treatment of diseases related to the adenosine A2 receptor, novel compounds of formula I-A per se,their manufacture, medicaments based on a compound in accordance with the invention and their production as well as the use of compounds of compounds of formula I in the control or prevention of illnesses based on the modulation of the adenosine system, such as Alzheimer's disease, Parkinson's disease, neuroprotection, schizophrenia, anxiety, pain, respiration deficits, depression, asthma, allergic responses hypoxia, ischaemia, seizure and substance abuse. Furthermore, compounds of the present invention may be useful as sedatives, muscle relaxants, antipsychotics, antiepileptics, anticonvulsants and cardiaprotective agents.