A tetrazolinone compound represented by formula (1):
wherein R1 represents a C1-C6 alkyl group; R2, R3, and R4 are the same or different and represent a hydrogen atom; R5 represents a C1-C3 alkyl group optionally having one or more halogen atoms; Y represents #-C(RA1RA2)-Z- in which left end and Q are bound to each other, and RA1 and RA2 each represents a hydrogen atom; Q represents a divalent C3-C10 carbocyclic group; X represents an oxygen atom; and A represents a C6-C10 aryl group, has excellent control activity against pests.
A tetrazolinone compound represented by formula (1):
wherein R1 represents a C1-C6 alkyl group; R2, R3, and R4 are the same or different and represent a hydrogen atom; R5 represents a C1-C3 alkyl group optionally having one or more halogen atoms; Y represents #—C(RA 1 RA 2)—Z— in which left end and Q are bound to each other, and RA 1 and RA 2 each represents a hydrogen atom; Q represents a divalent C3-C10 carbocyclic group; X represents an oxygen atom; and A represents a C6-C10 aryl group, has excellent control activity against pests.
Tosylation of some alcohols and phenols has been directly carried out with p-toluenesulfonyl chloride using heterodoxy acids (H3PW12O40, H3PMo12O40, AlPW12O40, and AlPMo12O40) as catalysts in the absence of solvent. We found that heteropoly acids AlPW12O40 and AlPMo12O40 were effective catalysts for the tosylation of alcohols and phenols. In the case of aliphatic alcohols, secondary alcohols undergo
A tetrazolinone compound represented by formula (1):
wherein R
1
represents a C1-C6 alkyl group; R
2
, R
3
, and R
4
are the same or different and represent a hydrogen atom; R
5
represents a C1-C3 alkyl group optionally having one or more halogen atoms; Y represents #-C(R
A1
R
A2
)—Z— in which left end and Q are bound to each other, and R
A1
and R
A2
each represents a hydrogen atom; Q represents a divalent C3-C10 carbocyclic group; X represents an oxygen atom; and A represents a C6-C10 aryl group, has excellent control activity against pests.