PYRIMIDINYLOXY(THIO) QUINOLINE DERIVATIVE, PREPARATION PROCESS OF THE DERIVATIVE, AND AGRI-HORTICULTURAL FUNGICIDE COMPRISING THE DERIVATIVE AS ACTIVE INGREDIENT

摘要

Disclosed are pyrimidinyloxy(or thioxy)quinoline derivatives represented by the formula (I) (I) (wherein X is oxygen or sulfur, Y is hydrogen or halogen, Z is hydrogen or methyl, R1 and R2 are methoxy or methyl and n is an integer of 1 or 2} which exhibit an excellent controlling effect for plant diseases and are also safe for crop plants, preparation processes of the derivatives, and agri-horticultural fungicides comprising the derivatives as an active ingredient.