Herbicidal substituted benzoylsulfonamides

Details Herbicidal substituted benzoylsulfonamides Herbicidal substituted benzoylsulfonamides

1990-06-19

1992-09-22

Morris, Patricia L.

Chemistry: fertilizers

Processes and products

Forms or conditioning

71 90, 71 93, 544216, 544238, 544295, 544300, 544301, 544310, 544311, 544312, 544316, 544321, 544323, 544324, 544327, 544331, 544332, A01N 4354, C07D23960, C07D41710, C07D41310

Patent

active

051493578

ABSTRACT:
Compound of the formula ##STR1## in which A is O, S, or NR.sup.3 ; G is CH or N; R and R.sup.1 are independently alkyl, alkoxy, haloalkoxy or alkylamino; R.sup.2 is phenyl, substituted phenyl, alkyl, cycloalkyl, haloalkyl or --CH.sub.2 [(R.sup.4)C(R.sup.5).sub.n --Z; R.sup.3 and R.sup.7 are, independently, hydrogen, alkyl, --C(O)NH.sub.2 or --C(O)alkyl; R.sup.4 and R.sup.5 are independently hydrogen, alkyl, or halogen; R.sup.6 is halogen, alkyl, alkoxy, haloalkoxy, NO.sub.2, amino, alkyl substituted amino, or acyl substituted amino; n is 0 to 5; Z is cyano, amino, alkylamino, dialkylamino, --NHCO.sub.2 alkyl, alkoxy, alkylthio, alkylsulfonyl, alkenyl, alkynyl, phenyl or substituted phenyl; and Q is hydrogen, halogen, alkyl, alkoxy, haloalkoxy, nitro, amino, haloalkyl, alkythio, alkylsulfonyl, phenyl, substituted phenyl or phenoxy; or a 5 or 6 membered aromatic heterocycle having the formula ##STR2## in which "m" is 0 or 1; A' is O, S, or NR.sup.7 ; and X, X', Y, Y', W, W', V, V', U and Z' are independently N, O, S, --CH-- or --CR.sup.6. Intermediates for preparation of the benzoylsulfonamides are also disclosed.

REFERENCES:
patent: 4770691 (1988-09-01), Nezu et al.
patent: 4871387 (1989-10-01), Sasse et al.
patent: 5057143 (1991-10-01), Rheinheimer et al.

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