摘要:
Indane-, dihydrobenzofurane-, dihydrobenzothiophene-, and indoline- derivatives of the following formula: wherein X, R¹, R², R³ and R⁴ are as defined in Claim 1, are effective at presynaptic DA receptors, or both at pre- and postsynaptic DA receptors, indicating usefulness in the treatment of disorders of the central nervous system (CNS) such as schizophrenia or Parkinson's disease. The 1-aminomethyl derivatives of Formula I exist as optical isomers, and the useful effects are often found in the single enantiomers to a different degree. A method for the preparation of compounds of Formula I is described.
摘要:
In one aspect, the present invention concerns the use of certain 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 the following formula (I): Y— J— E An- wherein J is independently selected from a group represented by one of formulae (II), (III) and (IV).
摘要:
Optically active or racemic compounds represented by formula (I) wherein R1, R2, R3, R5 and n are defined as in the specification, and pharmaceutically acceptable salts thereof. These compounds are useful for alleviating Parkinsonism, glaucoma, hyperprolactinemia and for inducing weight loss in mammals.
摘要:
The invention relates to a device for transdermally administering a compound of formula (I), wherein A represents hydrogen or deuterium, R represents a group selected among C1-6 alkyl, C3-10 cycloalkyl, or phenyl, each of which can be substituted by C1-3 alkoxy, fluoride, chlorine, bromine, iodine, nitro, amino, hydroxy, oxo, mercapto, or deuterium, the C atom marked by * (asterisk) being provided in the R configuration. The invention is characterized in that the compound of general formula (I) is provided in a polymer matrix and is released at a dose of 0.5 to 20 mg per day through human skin. The invention further relates to the use of said compounds of formula (I) for producing transdermal medicaments.
摘要:
New csters derived from substituted phenyl cyclohexyl compounds, which are derived from Tramadol, process for obtaining them and their use for preparing a drug with analgesic properties. These new compounds of general formula (I) have a higher analges activcity, a lower toxicity and a longer effective time period than Tramadol.
摘要:
The invention relates to a device for transdermally administering a compound of formula (I), wherein A represents hydrogen or deuterium, R represents a group selected among C1-6 alkyl, C3-10 cycloalkyl, or phenyl, each of which can be substituted by C1-3 alkoxy, fluoride, chlorine, bromine, iodine, nitro, amino, hydroxy, oxo, mercapto, or deuterium, the C atom marked by * (asterisk) being provided in the R configuration. The invention is characterized in that the compound of general formula (I) is provided in a polymer matrix and is released at a dose of 0.5 to 20 mg per day through human skin. The invention further relates to the use of said compounds of formula (I) for producing transdermal medicaments.
摘要:
A compound represented by the general formula (I) (wherein R1 represents C¿1-6? alkyl, etc.; R?2 and R3¿ are the same or different and each represents hydrogen, etc.; Ra represents C¿1-6? alkyl, etc.; Arom represents aryl, etc.; A represents C1-6 alkylene; E represents a single bond, oxygen, sulfur, etc.; and X?1 and X2¿ are the same or different and each represents oxygen or sulfur); or a pharmacologically acceptable salt or ester of the compound.
摘要:
New esters derived from substituted phenyl-cyclohexyl compounds, derived from tramadol, process for obtaining such esters and use of said compounds for the fabrication of a medicament having analgesic properties. These new products having the general formula (I) have an analgesic activity which is higher than that of tramadol, a lesser toxicity and longer duration of activity.