| 摘要 |
Process comprising the use as a microbicide or plant growth regulator of a compound of the formula <IMAGE> wherein A, B, C and D is each independently selected from the group consisting of O,NR1, CR1R1, CO, S,SO, and SO2, except for the A-C, C-A, B-D,D-B combinations: O-O, SO-SO, SO2-SO2, S-O, S-NR2, SONR2, SO-CO, SO2-CO, SO2-SO; each group of the groups R1 is independently selected from the group consisting of H and (C1-C4)alkyl; Y1 and Y2 may each be independently selected from the group consisting of H, (C1-C4)alkyl, halogen, OR,SOR,SO2R, SO3R, CN, CO2R, COR, CF3, NO2, NHCOR, and OCOR; or alternatively Y1 and Y2 and the carbons to which they are attached may comprise a cyclic structure selected from the group consisting of <IMAGE> +TR <IMAGE> where R11 is aryl or (C1-C4)alkyl X1 to X8 is each independently selected from the group consisting of H, (C1-C4)alkyl, halogen, OR, SOR, SO2R, SO3R, CN,CO2R, COR, CF3, NO2, NHCOR, and OCOR: and furthermore optionally any pair or pairs of adjacent X's may be in the form of a divalent group attached across the adjacent X position; Z1 and Z2 is each independently selected from the group consisting of NR2, O, S, CR2R2 where each of the groups R2 is independently selected from the group consisting of H and (C1-C4)alkyl; each of the groups R3 is independently selected from the group consisting of CO2R, COR, CN CF3, SOR, SO2R, (C1-C4)alkyl and H.
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