C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
167/18.8, 260/47
C07C 69/743 (2006.01) A01N 53/00 (2006.01) C07C 121/48 (1985.01)
Patent
CA 1192217
ABSTRACT Novel esters of Formula I wherein R1 is trifluoro- methyl, chloro, bromo or fluoro, R2 is hydrogen, cyano or methyl and R is a halophenyl group bearing up to five halogen atoms at least one of which is fluoro, and compositions comprising them, useful as insecticides. The compounds of Formula I may be prepared by conventional esterification procedures. Image (I)
338325
Roussin Bernard F.
Zeneca Limited
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