摘要:
The present invention relates to new enantiomerically pure piperazine derivatives of formula (I) wherein Y represents hydroxy or a leaving group and n is 1, 2, 3, 4 or 5, and to their use as synthesis intermediates, especially for the preparation of pharmaceutically active compounds
摘要:
The invention concerns a process for preparing unsaturated 2-oxo-1-pyrrolidine useful in methods for the preparation of S-α-ethyl-2-oxo-1-pyrrolidine acetamide.
摘要:
A compound selected from the (4R) and (4S) diastereoisomers of (2S)-2-[2-oxo-4-propylpyrrolidinyl]butanamide or a pharmaceutically acceptable salt thereof. The compounds of the invention are particularly suited for treating neurological disorders such as epilepsy.
摘要:
Utilisation des énantiomères de la 1-[(4-chlorophényl]phénylméthyl]pipérazine de formule (V) dans laquelle R représente un atome d'hydrogène ou le radical (3-méthylphényl)méthyle, (4-tert-butylphényl)méthyle, 2-(2-hydroxyéthoxy)éthyle, 2-[2-(2-hydroxyéthoxy)éthoxy]éthyle, 2-(carbamoylméthoxy)éthyle, 2-(méthoxycarbonylméthoxy)éthyle ou 2-(carboxyméthoxy)éthyle, pour le traitement de l'allergie.
摘要:
The invention concerns the use of certain pyrrolidone derivatives for the preparation of medicaments for the prevention and treatment of diseases caused by the tilted insertion of fusion peptides into cell membranes. It is particularly suitable for the prevention and treatment of viral diseases.
摘要:
In one aspect, the present invention concerns the use of certain cyclic quaternary ammonium compounds as active ingredient in the manufacture of a medicament for use in the treatment and/or prevention of cough in warm-blooded animals, including humans, such as compounds of formula (I) wherein n is an integer of from 0 to 4; R1 and E are independently selected from -CH2-R16 and a group represented by formula (II).
摘要:
The present invention relates to a method for preventing the onset of asthma which comprises administering to a patient a therapeutically effective amount of cetirizine, an individual optical isomer thereof or a pharmaceutically acceptable salt thereof.
摘要:
The invention relates to new α-arylethylpiperazine derivatives, which are useful as neurokinin receptor antagonists (NK1antagonists). It also relates to processes for the preparation of said α-arylethylpiperazine derivatives, to their use for the prevention and/or treatment of a condition associated with pathogical levels of substance P in a patient and to pharmaceutical compositions containing them.
摘要:
The present invention provides novel compounds and pharmaceutical compositions thereof useful in the treatment of pain. The compounds of the present invention are azaadamantanes, azanoradamantanes and azahomoadamantanes.