N-substituted-3-[(2,3-dimethylmaleimido)amino)]-benzenesulfonami

Details N-substituted-3-[(2,3-dimethylmaleimido)amino)]-benzenesulfonami N-substituted-3-[(2,3-dimethylmaleimido)amino)]-benzenesulfonami

1990-02-02

1991-07-02

Springer, David B.

Chemistry: fertilizers

Processes and products

Forms or conditioning

544331, 544211, 71 93, A01N 4336, C07D40310

Patent

active

050282557

ABSTRACT:
Disclosed herein are N-substituted-3-[(2,3-dimethylmaleimido) amino]benzenesulfonamide derivatives of the formula (I): ##STR1## wherein R is 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 Cl or C.sub.1 -C.sub.3 alkoxy; 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-[(2,3-dimethylmaleimido) amino]benzenesulfonamide derivatives as active ingredients.

REFERENCES:
patent: Re33125 (1989-12-01), Campbell et al.
patent: 4424073 (1984-01-01), Levitt
patent: 4473394 (1984-09-01), Budzinski et al.
patent: 4565567 (1986-01-01), Levitt
patent: 4666506 (1987-05-01), Hillemann
patent: 4685961 (1987-08-01), Topfl et al.
patent: 4801327 (1989-01-01), Christensen
patent: 4830662 (1989-05-01), Levitt
patent: 4833249 (1989-05-01), Abou-Gharbia

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