| 摘要 |
Disclosed as N-substituted 3,4,5,6-tetrahydro-phthalimides and some of their intermediates of the general formula (I): <IMG> (I) where A is -NO2, -NH2 or <IMG> B is -CH2-, -CH2-CHR1-, -CH2-CHR1-CH2-, -CH=, -CH=CR1- or -CH=CR1-CH=, R1 being -H, -Cl, -Br or -CH3, D is <IMG> or <IMG> , depending on the terminal group B, X is -H, -Cl or -Br Y is -H, C1-C7-alkyl, -Cl, -Br, -CN, -CONH2 or -CO2R2, where R2 is H, C1-C6-alkyl, C5- or C6-cycloalkyl, C1-C4-alkoxy-C2-C4-alkyl, C1-C4-alkylmercapto-C2-C4-alkyl, propargyl, benzyl, .alpha.-phenylethyl, .alpha.-phenylpropyl, C2-C4-alkyl which is monosubstituted, disubstituted or trisubstituted by F or Cl, or CH3-substituted or Cl-substituted allyl, and Z is -COOR2, -CONR3R4, <IMG> or -COR2, where R3 and R4 are each H or C1-C4-alkyl or together form a 5membered or 6-membered cycloaliphatic ring whose carbon chain may be interrupted by an oxygen atom. The compounds of the formula (I) where A is <IMG> are useful as herbicides.
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