NOVEL OCTAHYDROQUINOLINE DERIVATIVES, PHARMACEUTICAL COMPOSITIONS CONTAINING THE SAME, AND THEIR APPLICATIONS

摘要

PROBLEM TO BE SOLVED: To provide novel compounds having dopamine Dreceptor agonist action.SOLUTION: The invention provides octahydroquinoline derivatives represented by the specified general formula (I) or pharmacologically acceptable salts thereof. In the formula, Ris Calkyl or the like, Ris hydrogen or Calkyl, Rand Rare each hydrogen, Calkyl, substituted or unsubstituted heteroaryl Calkyl, RRN-Calkyl, or the like. The compounds have excellent dopamine Dreceptor stimulation action, and thereby are useful as therapeutic or preventive agents for Parkinson disease or the like.