(+)-alpha-Pinene (1), (-)-beta-pinene (2) and (-)-l-verbenone (3) were
converted to primary and/or secondary amines (4, 5 and 6) by hydrobor
ation, swern oxidation, oximation (N,N-dimethylhydrazonation, methylat
ion and elimination reaction) or reduction with LiAlH4. These amine de
rivetives were condensed with six kinds of chloride to obtain urea com
pounds 4a-4e, 5a-5e and 6a-6e and amide compounds 4f, 5f, 6f. Eighteen
terpene derivatives obtained mere tested for growth regulating activi
ty toward plants and insecticidal activity toward Tyrophagus putescent
iae (T. putescentiae) and Dermatophagoides farinae (D. farinae). On fi
lter paper, compounds 4a-4f and 6a-6f from 1 and 3 showed greater inse
cticidal activity of 69-100% at the concentration of 1.0 g/m(2) agains
t. Toward D. farinae the activity of these compounds was higher than t
hat oi N,N-diethyl-m-toluamide (DEET). D. farinae was almost eradicate
d at the concentration of 0.5 g/m(2) for compounds 4a, 4b, 6a and 6b.