A synthesis of new acaricide, 4 - (4 - tert- butyloxy-carbonyl- benzyloximinomethyl) - 1, 3 - dimethyl - 5 - (2 -naphthyloxy) - pyrazol is reported.

• 报道了新杀螨剂4-(4-特丁氧甲酰基苯甲氧氨甲基)-1；3-二甲基-5-(2-萘氧基)吡唑的合成方法.