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HETEROCYCLIC SUBSTITUTED N-SULTAM-SULFONAMIDE ITS PRODUCTION AND USE THEREOF AS HERBICIDE AND PLANT GROWTH REGULATING AGENT
HETEROCYCLIC SUBSTITUTED N-SULTAM-SULFONAMIDE ITS PRODUCTION AND USE THEREOF AS HERBICIDE AND PLANT GROWTH REGULATING AGENT
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机译:杂环取代的N-舒马胺及其生产和用作除草剂和植物生长调节剂
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摘要
Compounds of the formula I or their salts IMAGE (I) wherein R1 and R2 denote H, halogen, alkyl, alkenyl, alkynyl or alkoxy, which can be substituted, or denote -(CH2)n-COOR11; R3 denotes H, alkyl, alkenyl or alkynyl; R4 denotes a heterocyclic radical of the formulae IMAGE where E is CH or N; X is O or S nd a, b, c, d, e in each case denote 0, 1 or 2, with the proviso that c+d+e/=2, possess excellent herbicidal and plant growth-regulating properties.
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机译:式I化合物或其盐<图像>(I),其中R 1和R 2表示H,卤素,烷基,烯基,炔基或烷氧基,其可以被取代,或表示-(CH 2)n -COOR 11; R3表示H,烷基,烯基或炔基; R 4表示式为的杂环基,其中E为CH或N; X为O或S n a,b,c,d,e分别表示0、1或2,条件是c + d + e> / = 2,具有优异的除草和植物生长调节特性。
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