REMEDIES OR PREVENTIVES FOR DIGESTIVE DISEASES CONTAINING DIAMINOTRIFLUOROMETHYLPYRIDINE DERIVATIVES

摘要

A digestive system disease therapeutic or preventive agent containing as an active ingredient a diaminotrifluoromethylpyridine derivative represented by the formula (I) or its salt: wherein X is a -CW¹R¹ group, a -COCOR² group, a -CW¹NHCOR² group, a -C(=W¹)W²R³ group or a -CW¹N(R⁴)R⁵ group; Y is an alkyl group, a -CW³R⁶ group, a -COCOR⁷ group, a -NHCOR⁷ group, a -C(=W³)W⁴R⁸ group, a -(NH)_mSO₂R⁹ group, a -(NH)_mSO₂OR¹⁰ group or a -(NH)_mSO₂N(R¹¹)R¹² group; each of R¹, R⁶ and R⁹ is a chain hydrocarbon group, a monocyclic hydrocarbon group, a polycyclic hydrocarbon group, a monocyclic heterocycle group or a polycyclic heterocycle group; each of R² and R⁷ is an alkyl group, an alkoxy group, a phenyl group or a phenoxy group; each of R³, R⁸ and R¹⁰ is an alkyl group, an alkenyl group, an alkynyl group, a cycloalkyl group, a phenyl group or a benzyl group; each of R⁴, R⁵, R¹¹ and R¹² is an alkyl group; each of W¹, W², W³ and W⁴ is an oxygen atom or a sulfur atom; and m is 0 or 1.