Herbicidal derivatives of 5-phenoxy-4(3H)-quinazolinone-1-oxide

Details Herbicidal derivatives of 5-phenoxy-4(3H)-quinazolinone-1-oxide Herbicidal derivatives of 5-phenoxy-4(3H)-quinazolinone-1-oxide

1981-07-27

1983-03-22

Daus, Donald G.

Chemistry: fertilizers

Processes and products

Forms or conditioning

544279, 544284, 544287, 544289, 544290, A01N 2100, C07D23990

Patent

active

043774083

ABSTRACT:
Herbicidal derivatives of 5-phenoxy-4(3H)-quinazolinone-1-oxide of the formula: ##STR1## wherein X.sub.1 is trihalomethyl; X.sub.2 is halo; R.sub.1 is H or (C.sub.1 -C.sub.5) alkyl, which may be unsubstituted or substituted with hydroxy, alkoxy, cyano, halo or COO alkyl; and R.sub.2 is H.

REFERENCES:
patent: 3476756 (1969-11-01), Taylor et al.
patent: 3481928 (1969-12-01), Wolf et al.
patent: 3784635 (1974-01-01), Theissen
patent: 3907866 (1975-09-01), Theissen
patent: 3983168 (1976-09-01), Theissen
patent: 4063929 (1977-12-01), Bayer et al.
patent: 4209318 (1980-06-01), Johnson
patent: 4285723 (1981-08-01), Cartwright et al.

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