C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/603.1, 167/6
C07C 271/62 (2006.01) A01N 47/12 (2006.01) A01N 47/34 (2006.01) A01N 47/38 (2006.01) C07C 217/48 (2006.01) C07C 271/64 (2006.01) C07C 271/66 (2006.01) C07C 275/60 (2006.01) C07D 295/185 (2006.01) C07D 295/192 (2006.01)
Patent
CA 2015435
PS/5-17569/= Bisacylethylamines Abstract Novel N-acylated 2-[4-(halophenoxy)-phenoxy]-ethylcarbamic acid esters of formula I Image (I) wherein R1 is C1-C8alkyl or C3-C5alkenyl, R2 is C1-C8alkyl, C1-C8alkoxy, -CO-R7 or -NR8R9, R3 and R4 independently of one another are hydrogen or methyl, R5 is chlorine or fluorine, R6 is either the same substituent as R5 or is hydrogen, R7 is C1-C8alkoxy or -NR10R11, R8 is C1-C4alkyl, R9 is C1-C4alkyl or R8 and R9 together form a C4-C6alkylene chain which may be interrupted by oxygen, sulfur or -NCH3-, R10 is hydrogen or C1-C4alkyl and R11 is hydrogen or C1-C4alkyl, benzyl, phenyl, or phenyl substituted by halogen or by methyl, or R10 and R11 together form a C4-C6alkylene chain which may be interrupted by oxygen, sulfur or -NCH3-; their preparation, their use in pest control, and pesticidal compositions that contain those carbamic acid esters as active ingredient are disclosed. The preferred field of application is the control of pests on animals and plants, especially the control of eggs and larvae of phytophagous insect and mite pests.
Ag Ciba-Geigy
Fetherstonhaugh & Co.
Karrer Friedrich
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