| 摘要 |
NEW MATERIAL:A compound shown by the formula I (X is halogen, alkyl, alkoxy, alkylthio, NO2, CN, alkylsulfonyl, phenyl, phenoxy, etc.; n is 0-3; Y<1>-Y<6> are H, alkyl, halogen, or phenyl; Y<2> and Y<3> are bonded to form single bond; Y<4> and Y<5> are bonded to form tetramethylene, with the proviso that Y<1>-Y<6> are not simultaneously H). EXAMPLE:[2,7,8-Trimethyl-1(H),2,3,4-tetrahydroquinoline-1-carbonyl]imi dazole. USE:A herbicide and agricultural and horticultural fungicide. Showing improved controlling effects especially on weeds in paddy fields. PREPARATION:For example, a compound shown by the formula II is reacted with N,N'-dicarbonyldiimidazole, or a novel compound shown by the formula IV is reacted with imidazole, to give a compound shown by the formula I. The compound shown by the formula IV is obtained by reacting a compound shown by the formula II with phosgene.
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