6-arylpyrimidines and herbicidal use

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

1994-03-04

1995-03-14

Ford, John M.

Plant protecting and regulating compositions

Plant growth regulating compositions

Organic active compound containing

544282, 544278, 504221, 504223, 504240, 504241, 540552, 540579, A01N 4352, A01N 4390, C07D23970, C07D49804, C07D51304

Patent

active

053977670

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.
Kato et al, Chemical Abstracts, vol. 84, entry 43986c (1976).
Seperic, Chemical Abstracts, vol. 77, entry 5516x (1972).
Checchi et al, Chemical Abstracts, vol. 52, entry 2021f (1958).

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