FIELD: pesticides. SUBSTANCE: new ether compounds with general formula P-1: 
(P-1) wherein R1 is hydrogen or chlorine; R2 and R3, independently, are hydrogen or methyl; A group with general formula a: 
or 
(a) in which R4 is hydrogen or chlorine; B group of general formula b: 
, 
, or 
(b) in which R7 and R8 are hydrogen atoms and X oxygen. Compounds exhibit killing activity toward harmful organisms, in particular, pests. EFFECT: extended choice of pesticides. 8 cl, 5 tbl, 26 ex
