| 摘要 |
N-arylsulfonyl-N'-triazolylurea of formula (I) and their salts are prepared. In (I), R1 is a gp. of formula (II) or (III); R2 and R3 each= H or C1-6 alkyl; R4= H, halogen, C1-6 alkyl, C1-6 halo alkyl, cyclopropyl; Z=O or S; R5 and R9= H, halogen, cyano, nitro, C1-6 alkyl, C1-6 haloalkyl, C2-6 alkenyl substd. by 1-3 of halogen atom(s) , etc.; R6= H, halogen, nitro or C1-6 alkoxy; R7 and R8= H, halogen, nitro, C1-6 haloalkyl, -NH2, C1-6 alkyl, C1-6 alkoxy, C1-6 alkoxy, C1-6 alkylthio, C1-6 alkylsulfinyl or C1-6 alkylsulfonyl. (I) have plant growth regulating and bactericidal properties.
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