| abstract |
PROBLEM TO BE SOLVED: To provide heteroarylpiperidine derivatives and heteroarylpiperazine derivatives as crop protection compositions, particularly as fungicides. A compound represented by formula (VIIa) or formula (VIIb) or a salt thereof. (R 1 : Substituted phenyl. R 5 : H. L 2 : Direct bond. W 5 : Cl, Br, I, p-toluenesulfonyloxy or methanesulfonyloxy.) [Selection figure] None |