C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/291, 260/297
C07D 213/60 (2006.01) A01N 43/40 (2006.01) A01N 43/50 (2006.01) A01N 43/56 (2006.01) A01N 43/653 (2006.01) A01N 55/00 (2006.01) A01N 57/16 (2006.01) C07D 213/643 (2006.01) C07D 405/12 (2006.01) C07F 7/08 (2006.01) C07F 9/58 (2006.01)
Patent
CA 1210399
Substituted Pyridyl-phenyl Ethers Abstract of the Disclosure Novel substituted pyridyl-phenyl ethers of the formula Image (I) in which X represents trifluoromethyl or chlorine, Y represents hydrogen or chlorine, R1 represents hydrogen or methyl and R2 represents formyl or the radicals of the formulae Image or Image in which R3 represents alkyl with 1 to 4 carbon atoms, or the two radicals R3 together represent an alkylene chain with 2 or 3 carbon atoms, R4, R5, R6 and R7 independently of one another represent hydrogen or alkyl with 1 to 4 carbon atoms, - 2 - m represents 1 or 2, n represents 0 or 1 and Z represents trimethylsilyl or a radical of the formula: Image in which R9 represents alkyl with 1 to 4 carbon atoms, and X1 represents oxygen or sulphur, are prepared by several processes and are found useful as herbi- cides.
429490
Eue Ludwig
Forster Heinz
Klauke Erich
Priesnitz Uwe
Riebel Hans-Jochem
Aktiengesellschaft Bayer
Fetherstonhaugh & Co.
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