N-substituted-3-(substituted hydrazino)benzenesulfonamide deriva

Details N-substituted-3-(substituted hydrazino)benzenesulfonamide deriva N-substituted-3-(substituted hydrazino)benzenesulfonamide deriva

1991-03-11

1992-09-29

Ford, John M.

Chemistry: fertilizers

Processes and products

Forms or conditioning

544321, 544332, C07D40312, A01N 4354

Patent

active

051511142

ABSTRACT:
Disclosed herein are N-substituted-3-(substituted hydrazino)benzenesulfonamide derivatives of the formula (I): ##STR1## wherein R.sup.1 is CF.sub.3, COOH or CCl.dbd.CClCOOH, R.sup.2 is H, Cl, C.sub.1 -C.sub.3 alkyl or C.sub.1 -C.sub.4 alkoxycarbonyl; Z is CH or N; X.sup.1 is C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.3 alkoxyl or Cl; and X.sup.2 is C.sub.1 -C.sub.3 alkyl or C.sub.1 -C.sub.3 alkoxyl, a process for the preparation thereof, and herbicidal compositions containing the N-substituted-3-(substituted hydrazino)benzenesulfonamide derivatives as active ingredients.

REFERENCES:
patent: 4585470 (1986-04-01), Petersen
patent: 4632695 (1986-12-01), Schurter et al.
patent: 4664695 (1987-05-01), Schurter et al.
patent: 4678497 (1987-07-01), Petersen

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