C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/296, 260/280
C07D 213/62 (2006.01) A01N 43/40 (2006.01) C07D 213/64 (2006.01) C07D 213/69 (2006.01) C07D 405/12 (2006.01)
Patent
CA 1109472
ABSTRACT OF THE DISCLOSURE 4-Halomethylpyridine compounds which correspond to the formula Image wherein Y represents trichloromethyl, dichloromethyl, or dichlorofluoromethyl; X represents chloro, bromo, fluoro, alkoxy of 1 to 4 carbon atoms, or OR; each R independently represents -(CH2)3OR2, Image , Image , 2-furylmethyl, 5-(C1-C4 alkyl)-2-furylmethyl, tetra- hydro-3-furyl, tetrahydro-2-furylmethyl, tetrahydro-2- -pyranylmethyl, 2-thiophenemethyl, 2,3-dihydrobenzodioxin- -2-ylmethyl, or 2,2-dimethyl-1,3-dioxolan-4-ylmethyl; each R' independently represents hydrogen or methyl; R2 represents hydrogen, alkyl of 1 to 4 carbon atoms, or phenyl; R3 represents hydrogen or alkyl of 1 to 4 carbon atoms; and each n independently represents an integer of from 1 to 12. These compounds and compositions con- taining them have been found to be useful as agronomic fungicides, especially useful and valuable for the control of soil-borne plant disease organisms which attack the roots of plants.
322515
Noveroske Robert L.
Tobol Helen K.
Smart & Biggar
The Dow Chemical Company
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