6-arylpyrimidines and herbicidal use

Details 6-arylpyrimidines and herbicidal use 6-arylpyrimidines and herbicidal use

1992-07-17

1994-03-29

Ford, John M.

Plant protecting and regulating compositions

Plant growth regulating compositions

Organic active compound containing

504243, 544309, 544310, 544311, 544312, 544314, 544319, 544320, 544321, 544330, 544331, 544332, C07D23932, C07D23946, C07D40104, A01N 4354

Patent

active

052984818

ABSTRACT:
A class of 6-arylpyrimidines which is useful in the control of weeds is of the general formulae: ##STR1## wherein R.sup.2 is selected from hydrogen, halo, substituted or unsubstituted alkyl, haloalkyl, polyhaloalkyl, haloalkenyl, polyhaloalkenyl, haloalkynyl, polyhaloalkynyl, alkenyl, alkynyl, alkoxy, alkylthio, alkoxycarbonylalkyl, cyano, alkoxyalkyl, alkoxycarbonyl, cycloalkyl, aralkyl, alkylamino, dialkylamino, or dialkylaminocarbonyl group; R.sup.3 is an alkyl, alkenyl, alkynyl, or haloalkyl group; R.sup.5 is an alkyl, alkenyl, alkynyl, alkenynyl, or alkoxyalkyl, group; R.sup.6 is an aryl group (e.g. aromatic ring); and X is oxygen or sulfur. R.sup.2 and R.sup.3 may form a fused ring.

REFERENCES:
patent: 3214430 (1965-10-01), Rorig et al.
Takaya et al., Chemical Abstracts, vol. 105, entry 78951s (1986).

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