Abstract:
The invention concerns sildenafil N-oxide as prodrug, to pharmaceutical compositions containing this compound, to methods for preparing it, and methods for preparing compositions. The invention relates to 1-[[3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-methyl-4-oxido-piperazine having formula (1 A ) and pharmacologically acceptable salts, hydrates and solvates thereof. The invention also relates to uses of the compound, and compositions containing it, particularly for the manufacture of medicaments useful in the treatment of affections or diseases effectively treatable - albeit with side effects - with sildenafil.
Abstract:
The invention relates to a novel use of compounds and pharmaceutically acceptable salts thereof, which are muscarinic, in particular muscarine-1 (M 1 ) agonists. These compounds are useful for the preparation of medicaments for treatment, amelioration or prevention of impulse control disorders. These include impulse control disorders 'Not Elsewhere Classified' such as intermittent explosive disorder, pyromania, kleptomania, pathological gambling and trichotillomania; and impulse control disorders 'Not Otherwise Specified' such as: compulsive buying disorder, binge eating and binge drinking disorder, impulsive self-injurious behaviour such as pathological skin picking, nail-biting and nose-picking, gouging, head banging and self- biting; paraphilic sexual addictions, including exhibitionism, fetishism, frotteurism, pedophilia, masochism, sadism, transvestic fetishism and voyeurism; compulsive Internet use and excessive mobile phone use.
Abstract:
The invention relates to the use of 8,9-dimethyl-5-phenyl-11 H-1 ,3-dioxolo[4,5-h]-imidazo[1 ,2-c][2,3]benzodiazepine: tautomers and N-oxides thereof, as well as pharmacologically acceptable salts, hydrates and solvates of this compound and its tautomers and N-oxides, for the preparation of a pharmaceutical composition for the treatment, amelioration or prevention of dizziness, including vertigo and Meniere's disorder.
Abstract:
The present invention relates to a group of novel piperazine oxime derivatives having interesting NK-1 antagonistic activity. The invention relates to compounds of the general formula (1) wherein:X represents phenyl or pyridyl substituted with 1 or 2 substituents from the group CH 3 , CF 3 , OCH 3 , halogen, cyano and 5-CF 3 -tetrazol-1-yl; Y represents 2- or 3-indolyl, phenyl, 7-aza-indol-3-yl or 3-indazolyl, 2-naphthyl, 3-benzo[b]thiophenyl, 2-benzofuranyl, which groups may be substituted with one or more halogen or alkyl (1-3C); n has the value 0-3; m has the value 0-2; R 1 represents NH 2 , NH-alkyl (1-3C), dialkyl (1-3C)N, morpholino or morpholino substituted with one or two methyl and/or methoxymethyl groups, thiomorpholino, 1,1-dioxothiomorpholino, 2-, 3- or 4-pyridyl or 4-CH 3 -piperazinyl; R 2 is hydrogen, alkyl (1-4C) or phenyl, or R 2 together with (CH 2 ) m wherein m is 1, and the intermediate carbon, nitrogen and oxygen atoms forms an isoxazolyl or a 4,5-dihydroisoxazolyl group; R 3 and R 4 independently represent hydrogen or methyl, or R 3 and R 4 together are oxygen. The invention also relates to a method for the preparation of the novel compounds, and to pharmaceutical compositions comprising compounds with formula (1) as an active ingredient and the use of these compounds for the treatment of disorders in which neurokinin-1 receptors are involved.
Abstract:
The invention concerns the use of a combination preparation of bifeprunox or its N-oxide, or pharmacologically acceptable salts of those compounds: and L-DOPA, for simultaneous, separate or sequential use in the treatment of disorders requiring recovery of dopaminergic function, in particular Parkinson's disease and restless leg syndrome.
Abstract:
The invention relates to a group of novel phenylpiperazine derivatives with a dual mode of action: serotonin reuptake inhibition and affinity for dopamine -D2 receptors and to methods for the preparation of these compounds. The invention also relates to the use of a compound disclosed herein for the manufacture of a medicament giving a beneficial effect. The compounds have the general formula ( 1 ) wherein the symbols have the meanings given in the specification.
Abstract:
The invention relates to dithiolethiones derivatives as monoamino oxidase inhibitors, in particular MAO-B inhibitors, to methods for the preparation of these compounds and to novel intermediates useful for the synthesis of said dithiolethiones derivatives. The invention also relates to the use of a compound disclosed herein for the manufacture of a medicament giving a beneficial effect. In embodiments of the invention specific compounds disclosed herein are used for the manufacture of a medicament useful in the treatment, amelioration or prevention of conditions associated with dysfunction of monoamine neurotransmission. The compounds have the general formula (1) wherein the symbols have the meanings given in the specification.
Abstract:
The present invention relates to a group of novel tetrahydropyridin-4-yl indoles with a dual mode of action: serotonin reuptake inhibition and affinity for dopamine -D 2 receptors, to methods for the preparation of these compounds and to novel intermediates useful for the synthesis of said tetrahydropyridin-4-yl indoles. The invention also relates to the use of a compound disclosed herein for the manufacture of a medicament giving a beneficial effect. The invention relates to novel tetrahydropyridin -4-yl indoles of the formula (I) and tautomers, stereoisomers, prodrugs, N -oxides, pharmacologically acceptable salts, hydrates and solvates thereof , wherein: - R 1 is hydrogen, halogen, alkyl (C 1-3 ) or alkoxy(C 1-3 ), CN or CF 3 , - R 2 is hydrogen or alkyl (C 1-3 ), R 3 is hydrogen or alkyl (C 1-3 ), - Z is hydrogen or alkyl (C 1-3 ), alkoxy(C 1-3 ) or alkylthio(C 1-3 ), - A is hydrogen or alkyl (C 1-3 ), or - A and Z together form a saturated or (partly) unsaturated 5 - or 6- membered ring which may be substituted with halogen, alkyl (C 1-3 ) or phenyl, in which ring Z represents carbon, sulfur of nitrogen .
Abstract:
The present invention relates to a group of novel tetrahydropyridin-4-yl indoles with a dual mode of action: serotonin reuptake inhibition and affinity for dopamine -D 2 receptors, to methods for the preparation of these compounds and to novel intermediates useful for the synthesis of said tetrahydropyridin-4-yl indoles. The invention also relates to the use of a compound disclosed herein for the manufacture of a medicament giving a beneficial effect. The invention relates to novel tetrahydropyridin -4-yl indoles of the formula (I) and tautomers, stereoisomers, prodrugs, N -oxides, pharmacologically acceptable salts, hydrates and solvates thereof , wherein: - R 1 is hydrogen, halogen, alkyl (C 1-3 ) or alkoxy(C 1-3 ), CN or CF 3 , - R 2 is hydrogen or alkyl (C 1-3 ), R 3 is hydrogen or alkyl (C 1-3 ), - Z is hydrogen or alkyl (C 1-3 ), alkoxy(C 1-3 ) or alkylthio(C 1-3 ), - A is hydrogen or alkyl (C 1-3 ), or - A and Z together form a saturated or (partly) unsaturated 5 - or 6- membered ring which may be substituted with halogen, alkyl (C 1-3 ) or phenyl, in which ring Z represents carbon, sulfur of nitrogen .