Cyclohexane-1,3-dione derivatives and their use for controlling

Details Cyclohexane-1,3-dione derivatives and their use for controlling Cyclohexane-1,3-dione derivatives and their use for controlling

1987-01-05

1990-02-06

Reamer, James H.

Chemistry: fertilizers

Processes and products

Forms or conditioning

564256, 71103, 71105, 71111, 560 35, 558426, A01N 3304

Patent

active

048986100

ABSTRACT:
Cyclohexane-1,3-dione derivatives of the formula ##STR1## where A is phenyl which is monosubstituted in the ortho- or meta-position by alkoxy, nitro, halogen or methylsulfonyl, or is phenyl which is monosubstituted in the ortho-, meta- or para-position by alkyl, phenyl, alkoxy, fluorine-substituted alkoxy, unsubstituted or substituted phenoxy, alkenyloxy, alkynyloxy, unsubstituted or substituted benzyloxy, alkylsulfinyl, alkylsulfonyl, alkylsulfonyloxy, trifluoromethyl, alkoxyalkyl or alkoxyalkoxy, or is phenyl which is disubstituted trisubstituted or tetrasubstituted by identical or different substituents selected from the group consisting of alkyl, alkoxy, halogen, nitro and 2,4-dichlorophenoxy, with the proviso that, where the substituents are identical, the disubstituted, trisubstituted or tetrasubstituted phenyl radical does not carry methyl radicals, R.sup.1 is hydrogen, methoxycarbonyl, ethoxycarbonyl, methyl or cyano, R.sup.2 is alkyl, and R.sup.3 is alkyl, alkenyl, haloalkenyl or propargyl, or salts of these compounds, and their use for combatting unwanted plant growth.

REFERENCES:
patent: 3950420 (1976-04-01), Sawaki et al.
Chemical Abstracts, vol. 86, p. 397 16357h.
Advances in Pesticide Science, Part 2 (1979), pp. 235-243. Pergamon Press, Publ.

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