Plant protecting and regulating compositions – Plant growth regulating compositions – Organic active compound containing
Patent
1993-03-09
1994-09-20
Ford, John M.
Plant protecting and regulating compositions
Plant growth regulating compositions
Organic active compound containing
544212, C07D40112, A01N 4366
Patent
active
053489330
ABSTRACT:
A substituted pyridinesulfonamide compound or its salt represented by the following general formula (I): ##STR1## wherein A is CH or N; when A is CH, R.sub.1 and R.sub.2 may be either each independently a member selected from the group consisting of unsubstituted or substituted alkyl groups, unsubstituted or substituted alkenyl groups, unsubstituted or substituted cycloalkyl groups, and unsubstituted or substituted phenyl groups; when A is N, R.sub.1 is an unsubstituted or substituted alkyl group, R.sub.2 is an unsubstituted or substituted alkyl group, or an unsubstituted or substituted alkoxy group; and X and Y are each independently a member selected from the group consisting of alkyl groups and alkoxy groups, is disclosed. This compound is useful as the effective ingredient of a herbicide showing a wide weed-control spectrum even if used in a small amount.
REFERENCES:
patent: 4946494 (1990-08-01), Taylor
patent: 5032166 (1991-07-01), Taylor
patent: 5139565 (1992-08-01), Kimura et al.
patent: 5221315 (1993-06-01), Fory
Patent Abstract of Japan, vol. 017, No. 042, Jan, 26, 1993, JPA-42 57 580.
Patent Abstract of Japan, vol. 017, No. 037, Jan, 25, 1993, JPA- 42 53 974.
Honzawa Shooichi
Kanamori Fumio
Maeda Kazuyuki
Murai Shigeo
Nakajima Toshio
Ford John M.
Ishihara Sangyo Kaisha Ltd.
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