Sulfonamide and herbicide containing the same as active ingredie

Details Sulfonamide and herbicide containing the same as active ingredie Sulfonamide and herbicide containing the same as active ingredie

1989-01-27

1990-11-20

Chan, Nicky

Chemistry: fertilizers

Processes and products

Forms or conditioning

71 88, 71105, 549355, 549404, 549408, 549462, 558 48, 558413, 564 85, 564 87, 564 89, 564 92, A01N 4106, C07C14380, C07C14368

Patent

active

049716204

ABSTRACT:
Disclosed herein is a sulfonamide compound represented by the formula (I): ##STR1## wherein A represents a phenyl group which may be substituted, B represents a phenyl group which may be substituted, R represents a lower alkyl group, a lower alkoxy group or a lower haloalkyl group, W represents a hydroxyl group or a halogen atom, and z represents a halogen atom, a lower alkysulfonyloxy group which may be substituted, or a phenylsulfonyloxy group which may be substituted, and a herbicidal composition containing the sulfonamide compound as an effective ingredient.

REFERENCES:
patent: 4157257 (1979-06-01), Takematsu et al.
patent: 4233061 (1980-11-01), Takematsu et al.
J. C. S. Perkin I, "Persulphate Oxidations, Part 12, Generation and Reactions of N-Methoxy-benzamidyls and -benzsulphonamidyls", by Forrester et al., p. 1112 (1979).
Journal Of The Chemical Society 1981, pp. 2435,2442.

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