A process for the preparation of a pesticidal compound

摘要

PCT No. PCT/GB93/01959 Sec. 371 Date Mar. 16, 1995 Sec. 102(e) Date Mar. 16, 1995 PCT Filed Sep. 16, 1993 PCT Pub. No. WO94/06741 PCT Pub. Date Mar. 31, 1994A pesticidal compound, suitable for combating soil borne insect pests has formula I: (I) in which formula: ArA represents a phenyl or naphthyl group optionally substituted by one or more groups selected from halogen, alkoxy, haloalkoxy, methylenedioxy, C1-C6 alkyl and C1-C6 haloalkyl; and ArB represents a phenoxy, phenyl, benzyl or benzoyl-substituted phenyl group which is optionally further substituted; the configuration of the aryl cyclopropyl group and the group CH2ArB about the double bond being mutually trans.