Aminoalkylethers; composition and method of use
AssigneeGist-Brocades N.V.
InventorJohan Gootjes
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Abstract
Diphenylmethoxyethylamines of the general formula ##STR1## in which R.sub.1 represents a fluorine, bromine or chlorine atom, R.sub.2 represents a hydrogen or fluorine atom and R.sub.3 represents a hydrogen, fluorine or chlorine atom, with the provisos that R.sub.3 is a hydrogen atom when R.sub.2 is a fluorine atom, R.sub.1 is a fluorine atom when R.sub.3 is a chlorine atom and R.sub.1 is a fluorine or bromine atom when R.sub.2 and R.sub.3 both are hydrogen atoms, and their non-toxic acid addition salts are disclosed. The compounds have dopaminergic properties and their use is indicated for treating the Parkinson syndrome. Compositions for such use are disclosed.
Claims7
Pharmaceutical compositions for treatment of Parkinsonism which comprise as active ingredient at least one diphenylmethoxyethylamine of the general forumla ##STR16## in which R.sub.1 represents a fluorine, bromine or chlorine atom, R.sub.2 represents a hydrogen or fluorine atom and R.sub.3 represents a hydrogen, fluorine or chlorine atom, with the proviso that R.sub.3 is a hydrogen atom when R.sub.2 is a fluorine atom and R.sub.1 is a fluorine atom when R.sub.3 is a chlorine atom or a non-toxic acid addition salt thereof, in association with a pharmaceutically acceptable carrier in unit dosage form.
The method of treatment for the Parkinsonism syndrome which comprises the administration to individuals suffering from said syndrome effective amounts of the compositions according to claim 20 in unit dosage form.
Dependencies are inferred from the claim text.