Ishihara Sangyo Kaisha, Ltd.

Kenji Izakura

Yuji Nakamura

Masayuki Morita

Tetsuo Yoneda

The present invention relates to an acid amid derivative of the formula (I) or a salt thereof: wherein A is phenyl which may be substituted by X, benzyl which may be substituted by X, naphthyl which may be substituted by X, a heterocyclic group which may be substituted by X, a fused heterocyclic group which may be substituted by X, indanyl (the indanyl may be substituted by halogen, alkyl or alkoxy) or tetrahydronaphthyl (the tetrahydronaphthyl may be substituted by halogen, alkyl or alkoxy), B is alkyl, cycloalkyl, phenyl which may be substituted by Y, a heterocyclic group which may be substituted by Y, or a condensed heterocyclic group which may be substituted by Y, each of Rand Ris alkyl, cyano or &#x2014;COR, or Rand Rmay together form a 3- to 6-membered saturated carbocyclic ring, Ris hydrogen, alkyl, alkoxyalkyl, alkylthioalkyl, &#x2014;COR, &#x2014;S(O)mRor &#x2014;S(O)nNRR, which is useful as an active ingredient of pesticides.

Acid amide derivatives, process for their production and pesticides containing them

Acid amide derivatives, process for producing these, and pest control agent containing these

The present invention relates to a phenacylamine derivative of the formula (I) or a salt thereof: wherein A is alkyl, cycloalkyl, phenyl which may be substituted by Y, pyridyl which may be substituted by Y, or pyrazolyl which may be substituted by Y, Rand Rare each alkyl, or Rand Rmay together form a 3- to 6-membered saturated carbocycle, Ris hydrogen, alkyl, alkoxyalkyl, alkylthioalkyl or COR, X is halogen, alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl, alkoxy, haloalkoxy, alkenyloxy, haloalkenyloxy, alkynyloxy, haloalkynyloxy, alkylthio, haloalkylthio, alkenylthio, haloalkenylthio, alkynylthio, haloalkynylthio, alkylsulfinyl, haloalkylsulfinyl, alkylsulfonyl, haloalkylsulfonyl, dialkylaminosulfonyl, nitro, cyano, phenyl which may be substituted by Y, phenoxy which may be substituted by Y, benzyloxy which may be substituted by Y, or pyridyloxy which may be substituted by Y, and n is an integer of from 0 to 5.

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Shiga, Japan

Kenji Izakura