METAL NARINGIN AND NARINGENIN COMPLEXES AND INSECTICIDE COMPOSITIONS FOR COMBATTING INSECT PESTS IN CITIES, AGRICULTURE AND SILVICULTURE

摘要

The invention relates to metal naringin and naringenin complexes of fomula (M)_n(L'-L')_m, (M)_n(L)_m, and cis-[M_n(L)_m(L'-L')_k]²⁺, [M_n(L)_m(L'-L')_k] and [M_n(L)_m(L'-L')_k], optionally linked to (PF₆)_X, (OAc^-) or Cl^- as counterion, which is a metal ion selected from Ru(ll), Mg(ll), Co(ll/lll), Cu(ll/lll), Mn(ll/lll), Fe(ll/lll), Zn(ll) and Ca(ll), in the halide or acetate form; L'L') is a polypyridine ligand selected from 2,2'-bipyridine, 1,10'-phenanthroline and derivatives thereof; (L) is a flavanone selected from naringin and naringenin, and "m", "n", "k" and "x" equal 1 or 2. The complexes are useful in insecticide compositions for combatting insect pests in cities, agriculture and silviculture.