| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to agriculture. A compound of formulawhere Rdenotes H; Rdenotes C-Calkyl, optionally substituted R; or benzyl, optionally substituted 1-3 R; Rdenotes -S(O)R; Rindependently denotes halogen, C-Calkyl, C-Chaloalkyl, C-Calkoxy, C-Chaloalkoxy, C-Calkylthio, C-Chaloalkylthio, amino, C-Calkylamino, C-Calkoxycarbonyl, C-Calkylcarbonyl, C-Calkylaminocarbonyl, hydroxyl or C-Ctrialkylsilyl; Rindependently denotes halogen, C-Calkyl, C-Chaloalkyl, C-Calkoxy, C-Chaloalkoxy, C-Calkylthio, C-Chaloalkylthio, amino, C-Calkylamino, C-Cdialkylamino, C-Calkoxycarbonyl or C-Calkylcarbonyl, nitro, hydroxyl or cyano; and Rdenotes phenyl or benzyl, where each phenyl or benzyl can be optionally substituted with 1-3 R, or thiophenyl. Said composition is sued to inhibit or prevent wheat leaf spot (Septoria tritici).EFFECT: improved effectiveness of control.5 cl, 11 tbl, 4 ex |
