A phenylpyridine compound represented by the formula has an excellent controlling activity against plant diseases:
[, wherein, in the formula, R
1
, R
2
, R
3
, R
4
and R
5
independently represent a hydrogen atom, a halogen atom and the like; R
6
represents a hydrogen atom or a C1-C3 alkyl group; R
7
, R
8
and R
11
independently represent a hydrogen atom, a halogen atom and the like; R
9
and R
10
independently represent a hydroxyl group and the like; W
1
—W
2
═W
3
—W
4
represents N—CH═CH—CH and the like; X represents an oxygen atom and the like; and Q represents a (C1-C6 alkoxy)methylene and the like].
一种苯基
吡啶化合物,其
化学式如下,在该式中,R1、R2、R3、R4和R5独立地表示氢原子、卤素原子等;R6表示氢原子或C1-C3烷基;R7、R8和R11独立地表示氢原子、卤素原子等;R9和R10独立地表示羟基等;W1-W2═W3-W4表示N-CH═CH-CH等;X表示氧原子等;Q表示(C1-C6烷氧基)亚甲基等。该化合物对植物病害具有优异的控制活性。