C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
167/12, 260/645.
C07C 43/257 (2006.01) A01N 31/14 (2006.01) A01N 39/00 (2006.01) A01N 43/30 (2006.01) C07C 25/18 (2006.01) C07C 33/50 (2006.01) C07C 43/215 (2006.01) C07C 43/23 (2006.01) C07C 43/285 (2006.01) C07C 43/29 (2006.01) C07C 43/295 (2006.01) C07C 45/29 (2006.01) C07C 47/457 (2006.01) C07C 47/47 (2006.01) C07C 49/84 (2006.01) C07D 317/50 (2006.01) C07D 317/52 (2006.01) C07D 317/54 (2006.01)
Patent
CA 1337430
Pesticidal compounds of formula I I: RACR3=CR4CHDR in which formula: RA represents a group ArCR1R2 - in which Ar represents a phenyl or naphehyl group optionally substituted by one or more halogen, alkoxy, haloalkoxy, methylenedioxy, C1-C6 alkyl or haloalkyl groups; R1 and R2 together with the carbon to which they are attached represent a C3-C6 cycloalkyl group optionally substituted by one or more halogen atoms or C1-C6 alkyl groups. R3 and R4 which may be identical or differ, represent hydrogen halogen or C1-C6 alkyl groups and RBCHD represents the residue of an alcohol RB CHDOH in which D is hydrogen or cyano and of which the [IR, cis]2,2-dimethyl-3-(2,2- dibromovinyl) cyclopropane carboxylic ester is significantly insecticidal, the configuration of RA and CHDRB about the double bond being mutually trans, and processes for the production of compounds I, intermediates, pesticidal compositions comprising I, processes for the production thereof, methods for controlling pests, especially rice pests, in which such compounds are utilised and the use of compounds I for the manufacture of a pesticide.
478363
Baydar Ahmet
Elliott Michael
Janes Norman Frank
Khambay Bhupinder Pall Singh
British Technology Group Limited
Fetherstonhaugh & Co.
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