Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1983-09-02
1985-06-11
Schwartz, Richard A.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
546291, 546300, C07D21364
Patent
active
045230170
ABSTRACT:
2-((4-Pyridinyl-2-oxy)phenoxy)propanoic acids, amides, salts and esters thereof, and nitriles derived therefrom and 2-((4-pyridinyl-2-oxy)phenoxy) propanols and esters and ethers thereof, and the corresponding 2-((4-pyridinyl-2-thio)phenoxy) propanoate and propanol compounds, all having trifluoromethyl substitution in at least one of the 3- and the 5-position in the pyridine ring with or without additional substitution at the converse position in the pyridine ring according to the following formula, are useful as herbicidal agents: ##STR1## wherein the various substituents are defined hereinbelow.
REFERENCES:
patent: 3244722 (1966-04-01), Johnston et al.
patent: 3711486 (1973-01-01), Torba
patent: 4046553 (1977-09-01), Takahashi et al.
Kobayashi, Y., et al., Chem. Pharm. Bull. (Japan), 19(3), 624-627, (1971).
Dainter, R., et al., Tett. Lett. 25, (#49), 5693-5696, (1984).
Johnston Howard
Troxell Lillian H.
Schwartz Richard A.
The Dow Chemical Company
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