Patent ID: 6410558
Filing Date: 2002-06-25
Classification: A01N,C07C,C07F

Abstract:
A method of controlling disease in plants caused by Gaeumannomyces sp. comprising applying to the plant locus a fungicidally effective amount of a fungicide of the formula selected from: whereinA is selected from â€”C(X)-amine, â€”C(O)â€”SR3, â€”NHâ€”C(X)R4, and â€”C(&boxH;NR3)â€”XR7; X is O or S; B is â€”Wmâ€”Q(R2)3 or selected from o-tolyl, 1-naphthyl, 2-naphthyl, and 9-phenanthryl, each optionally substituted with halogen or R4; W is â€”C(R3)pH(2âˆ’p)â€”; or when Q is C, W is selected from â€”C(R3)pH(2âˆ’p)â€”,â€”N(R3)mH(1âˆ’m,)â€”, â€”S(O)pâ€”, and â€”Oâ€”; m is 0 or 1; Q is C, Si, Ge, or Sn; p is 0, 1, or 2; R is 0, 1 or 2; wherein each R is independently selected from a) halo, formyl, cyano, amino, nitro, thiocyanato, isothiocyanato, trimethylsilyl, and hydroxy; b) C1-C4 alkyl, alkenyl, alkynyl, C3-C6 cycloalkyl, and cycloalkenyl, each optionally substituted with halo, hydroxy, thio, amino, nitro, cyano, formyl, phenyl, C1-C4 alkoxy, alkylcarbonyl, alkylthio, alkylamino, dialkylamino, alkoxycarbonyl, (alkylthio)carbonyl, alkylaminocarbonyl, dialkylaminocarbonyl, alkylsulfinyl, or alkylsulfonyl; c) phenyl, furyl, thienyl, pyrrolyl, each optionally substituted with halo, formyl, cyano, amino, nitro, C1-C4 alkyl, alkenyl, alkynyl, alkoxy, alkylthio, alkylamino, dialkylamino, haloalkyl, and haloalkenyl; d) C1-C4 alkoxy, alkenoxy, alkynoxy, C3-C6 cycloalkyloxy, cycloalkenyloxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, dialkylamino, alkylcarbonylamino, aminocarbonyl, alkylaminocarbonyl, dialkylaminocarbonyl, alkylcarbonyl, alkylcarbonyloxy, alkoxycarbonyl, (alkylthio)carbonyl, phenylcarbonylamino, phenylamino, each optionally substituted with halo; each R2 is independently selected from alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl and phenyl, each optionally substituted with R4 or halogen; and wherein, when Q is C, R2 may also be selected from halo, alkoxy, alkylthio, alkylamino, and dialkylamino; wherein two R2 groups may be combined to form a cyclo group with Q; R3 is C1-C4 alkyl; R4 is C1-C4 alkyl, haloalkyl, alkoxy, alkylthio, alkylamino, or dialkylamino; and R7 is C1-C4 alkyl, haloalkyl, or phenyl, optionally substituted with halo, nitro, or R4; or an agronomic salt thereof.