Herbicide containing 1-(halogenomethyl)-vinyl pyridines

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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546345, 546302, 546290, 546339, 546270, 546274, 546268, 546294, 546295, 546331, 71 94, C07D21326

Patent

active

049608975

ABSTRACT:
Disclosed herein is an N-[2-(pyridyl)propyl]-N-substituted sulfonamide represented by the following general formula (I): ##STR1## wherein J represents a phenyl group which may be substituted or benzo-condensed, A represents --CH.sub.2 --, --CH.dbd.CH--, --O-- or --N(r)-- (wherein r represents an alkyl group having 1 to 4 carbon atoms), b represents 0 or 1, R represents an alkyl group, alkenyl group, alkynyl group, alkoxy group, fluoroalkyl group or formyl group, D represents a hydroxyl group, E represents a halogen atom, an alkylsulfonyloxy group or a benzenesulfonyloxy group which may be substituted, or D and E represent --O-- in combination, and V represents a pyridyl group which may be substituted, a herbicide containing said N-[2-(pyridyl)propyl]-N-substituted sulfonamide as an active ingredient and a 1-(halogenomethyl)vinylpyridine as an intermediate thereof.

REFERENCES:
patent: 4468245 (1984-08-01), Takematsu et al.
patent: 4474602 (1984-10-01), Markley et al.
CA 109: 109196 h, Katritzky et al.

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