Table 2. Acaricidal activity of 1-[5-(trifluoromethyl)-2-pyridyl]-4-[(hetero)aryloxy]piperidine derivatives.
| ||||
|---|---|---|---|---|
| Compound No. | X | Acaricidal activity (Aa)a) | ||
| T.u.b ) | P.c.c ) | T.k.d ) | ||
| 11 | CH | + | ++ | NDe) |
| 21 | N | − | ND | ND |
| 22 | C–Cl | ++ | ++ | ND |
| 23 | C–OMe | + | ++ | ND |
| 24 | C–OEt | +++ | +++ | ND |
| 25 | C–OnPr | +++ | +++ | + |
| 26 | C–OnBu | − | ND | ND |
a) See the footnote of Table 1. b) Tetranychus urticae. c) Panonychus citri. d) Tetranychus kanzawai. e) ND: No data.
