Therapeutic or prophylactic agent for dyskinesia
AssigneeToray Industries, Inc.
InventorsKen Ikeda, Hidenori Mochizuki
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Abstract
An object of the present invention is to provide a drug with a high therapeutic or prophylactic effect on dyskinesia, without accompanying aggravation of symptoms of the primary disease, and with fewer side effects. Accordingly, the present invention provides a therapeutic or prophylactic agent for dyskinesia, comprising as an effective component a compound having a 4,5-epoxy morphinan skeleton, which compound is represented by the Formula (I) below, or a pharmaceutically acceptable acid addition salt thereof: [wherein the double line composed of a dashed line and a solid line represents a double bond or single bond, R1 is C4-C7 cycloalkylalkyl, R2 is C1-C5 straight or branched alkyl, and B is —CH═CH—.]
Claims4
A method for treating dyskinesia, comprising administrating an effective amount of a compound represented by the Formula (I) below or a pharmaceutically acceptable acid addition salt thereof to a patient in need of treatment of dyskinesia:
- wherein the double line composed of a dashed line and a solid line represents a double bond or a single bond, R1 is C4-C7 cycloalkylalkyl, R2 is C1-C5 straight or branched alkyl, and B is —CH═CH—.
Dependencies are inferred from the claim text.