3-substituted pyridines

Details 3-substituted pyridines 3-substituted pyridines

C - Chemistry, Metallurgy

07

D

260/297, 167/8,

C07D 405/04 (2006.01) A01N 43/40 (2006.01) A01N 43/80 (2006.01) C07D 213/30 (2006.01) C07D 213/50 (2006.01) C07D 213/55 (2006.01) C07D 409/14 (2006.01) C07D 413/14 (2006.01)

Patent

CA 2033252

O.Z. 0050/41332 ABSTRACT OF THE DISCLOSURE: 3-substituted pyridines I Image I (X = OH; Y = -O-CHO, -O-CO-W3R3, -O-SO2-W3R3 or X+Y = -O-CH(W3R3)-O-, 3O3CH(O3W4R4)-O-, -O-C(W3R3)(O-W4R4)-O-; W1-W4 = direct bond, -CH2-, -CH2-CH2, -CH(CH3)-, -CH2O-, -CH2S-; R1-R4 = unsubstituted or cycloalkyl- substituted C1-C6-alkyl, C1-C6-haloalkyl, C3-C8-cycloalkyl which is un- substituted or substituted by 1-3 alkyl radicals, C1-C4-alkoxy-C1-C4- alkyl, C1-C4-alkylthio-C1-C4-alkyl, C2-C6-alkenyl, C2-C6-alkynyl, substi- tuted or unsubstituted phenyl or naphthyl, substituted or unsubstituted 5-/6-membered heteroaryl with 1 to 3 heteroatoms; R2 is additionally H when X+Y= -O-CH(W3R3)-O-, -O-CH(O-W4R4)-O- or -O-C(W3R3)(O-W4R4)-O- and W2 = direct bond, except cis-1-(2,4-dichlorophenyl)-2-(pyrid-3-yl)-1,2-epoxypropane, trans-1-(2,4-dichlorophenyl)-2-(pyrid-3-yl)-1,2-epoxypropane, 1-(2,4- dichlorophenyl)-2-(pyrid-3-yl)-1,2-epoxybutane and 2,4-dichloro- .alpha.-[1-hydroxy-1-(pyrid-3-yl)-ethyl]-benzyl methanesulfonate, and the N-oxides and the plant-tolerated mineral acid salts and metal complexes of I. The compounds I are suitable as fungicides.

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