Biotransformation of Monoterpenoids by the Larvae of Common Cutworm (Spodoptera litura)

Biotransformations of monoterpenoids by Spodoptera litura are reviewed. Various substrates used for the transformations are included in this review of the literature for the period 1996–2006. The metabolism of monoterpenoids in S. litura may involve the following transformation; 1) position specific hydroxylation of Me or CH2 group; 2) formation of allylic alcohol by hydroxylation; 3) C=C epoxidation followed by hydration to a vicinal diol; 4) oxidation of a primary alcohol to a carboxylic acid.