Chroman-2-ylmethylamino derivatives
AssigneeAmerican Home Products Corporation
InventorRichard E. Mewshaw
Life of this patent
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Abstract
Compounds of the formula: ##STR1## in which R is a straight or branched chain alkyl group of 1 to 6 carbon atoms, hydroxyalkyl of 1 to 6 carbon atoms or a cycloalkyl group of 3 to 8 carbon atoms; or a pharmaceutically acceptable salt thereof are inhibitors of dopamine synthesis and release, useful in the treatment of schizophrenia, Parkinson's Disease, Tourette's Syndrome, alcohol addiction, cocaine addiction, and addiction to analagous drugs.
Claims12
A compound of the formula:
- ##STR20## in which R is a straight or branched chain alkyl group of 1 to 6 carbon atoms, hydroxyalkyl of 1 to 6 carbon atoms or a cycloalkyl group of 3 to 8 carbon atoms;
- or a pharmaceutically acceptable salt thereof.
A pharmaceutical composition of matter comprising a compound of the formula:
- ##STR21## in which R is a straight or branched chain alkyl group of 1 to 6 carbon atoms, hydroxyalkyl of 1 to 6 carbon atoms or a cycloalkyl group of 3 to 8 carbon atoms;
- or a pharmaceutically acceptable salt thereof and a pharmaceutically acceptable carrier therefor.
A method for reducing dopamine synthesis and release in a patient suffering from hyperactivity of the dopaminergic systems, which comprises administering to said patient a compound of the formula:
- ##STR22## in which R is a straight or branched chain alkyl group of 1 to 6 carbon atoms, hydroxyalkyl of 1 to 6 carbon atoms or a cycloalkyl group of 3 to 8 carbon atoms;
- or a pharmaceutically acceptable salt thereof, in an amount sufficient to modulate the dopamine systems of the brain.
A method for treating schizophrenia which comprises administering to a patient suffering from schizophrenia, orally or parenterally, a compound of the formula:
- ##STR23## in which R is a straight or branched chain alkyl group of 1 to 6 carbon atoms, hydroxyalkyl of 1 to 6 carbon atoms or a cycloalkyl group of 3 to 8 carbon atoms;
- or a pharmaceutically acceptable salt thereof, in an amount sufficient to alleviate the symptoms of schizophrenia.
Dependencies are inferred from the claim text.