INSEKTIZIDE TRIFLUORMETHYLALKANDERIVATE.

摘要

2-Aryl-1,1,1-trifluoropropane derivs. of formula (I) are new. R1 = aryl opt. substd. by 1-4C alkyl, 1-4C haloalkyl, phenyl(1-4C)alkyl, 2-4C alkenyl, 2-4C haloalkenyl, phenyl(2-4C)alkenyl, 2-4C alkynyl, 2-4C haloalkynyl, phenyl(2-4C)alkynyl, 1-4C alkoxy, 1-4C haloalkoxy, phenyl(1-4C)alkoxy, 2-4C alkenyloxy, 2-4C haloalkenyloxy, phenyl(2-4C)alkenyloxy, 2-4C alkynyloxy, 2-4C haloalkynyloxy, phenyl(2-4C)alkynyloxy, alkylsulphonyloxy, haloalkylsulphonyloxy, arylsulphonyloxy, halogen, CN, NO2, aryloxy, haloaryloxy, (1-4C alkyl)aryloxy or nitroaryloxy; R2 = H or 1-4C alkyl; R3 = H, CN or ethynyl; R4 = phenyl or pyridyl, opt. substd. by 1-6C alkyl (opt. interrupted by O, N or S), 1-6C haloalkyl, phenyl(1-6C)alkyl, 2-4C alkenyl, 2-4C haloalkenyl, phenyl(2-4C)alkenyl, 1-4C alkoxy, 1-4C haloalkoxy, phenyl(1-4C)alkoxy, 2-4C alkenyloxy, 2-4C haloalkenyloxy, phenyl(2-4C)alkenyloxy, 2-4C alkynyloxy, 2-4C haloalkynyloxy, phenyl(2-4C)alkynyloxy, aryloxy, haloaryloxy, (1-4C alkyl)aryloxy, arylamino, haloarylamino, (1-4C alkyl)arylamino, N-aryl-N-(1-4C alkyl)amino, N-aryl-N-(1-4C acylamino), aroyl, haloaroyl, (1-4C alkyl)aroyl, aryl, haloaryl, (1-4C alkyl)aryl or halogen; A = CH2 or O. R1 = phenyl substd. by Cl, Br, F, Me, OMe, OEt, OCHF2, OC2H4F or OC2H2F3; R2 = H or Me; R3 = H; R4 = phenoxyphenyl, fluorophenoxyphenyl or phenoxypyridyl.