Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1991-01-03
1992-08-18
Fan, Jane T.
Chemistry: fertilizers
Processes and products
Forms or conditioning
71 94, A01N 4340, A01N 4350
Patent
active
051395649
ABSTRACT:
Aryloxyacetic acid derivatives of the formula ##STR1## where R.sub.1 is H, CH.sub.3, Cl, Br, F, or NO.sub.2 ; R.sub.2 is H or Cl; R.sub.3 is H, CH.sub.3 C(CH.sub.3).sub.3, Cl, Br or NO.sub.2 ; R.sub.4 is H or Cl; R.sub.5 is H, CH.sub.3, Cl, Br or F; and R.sub.6 is 2-pyridylamino or 2-ethylene thiourea, are useful a herbicides.
REFERENCES:
patent: 3445221 (1969-05-01), Regel
patent: 3716554 (1970-02-01), Little et al.
patent: 4535087 (1985-08-01), Spatz
patent: 4608081 (1986-08-01), Someya et al.
Chemical Abstracts, 73: 97857c.
Chemical Abstracts, 70:136,818m.
Chemical Abstracts, 81:59326m.
Chemical Abstracts, 94:208,559.
Chemical Abstracts: 94:208560.
Lee Byung I.
Park Sang W.
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