Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Patent
1979-10-11
1981-12-08
Hollrah, Glennon H.
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
71 70, 71 74, 71 75, 71 88, 71 94, 71 95, 71 97, 71 98, 71100, 71105, 71108, 71109, 71118, 71121, 260465D, 260455R, 560 19, 560 35, 560 62, 562471, 562472, 544171, 544174, 546314, 546328, C07C10322
Patent
active
043049362
ABSTRACT:
3-Phenoxy-.alpha.-phenoxy-alkancarboxylic acid derivatives of the formula ##STR1## are disclosed as possessing a surprising selective herbicidal activity. In the formula, Hal is a halogen atom, m is an integer 1, 2 or 3, Y is a hydrogen or halogen atom or the cyano group, Z is a halogen atom or the cyano group, R.sub.1 is hydrogen or C.sub.1 -C.sub.8 alkyl, and R is an acid function. Methods are disclosed for combatting weeds in mono- and dicotyledonous cultures such as cereals, corn, rice, soya and cotton, which comprise applying to the locus to be protected from weeds a dosage of from 0.1 to 10.0 kilograms per hectare of the above compounds.
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Bohner Beat
Burdeska Kurt
Pissiotas Georg
Rohr Otto
Ciba-Geigy Corporation
Hollrah Glennon H.
Rabin Frederick H.
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