Sumitomo Chemical Company, Limited

Daisuke Takaoka

Hideki Ihara

Hajime Mizuno

Daisuke Oohira

Ken Otaka

The present invention relates to a 1,2,4-thiadiazole compound of the formula (I) represented by the formula (1): wherein R1? represents C3-C7 alkynyl and X represents C4-C7 straight alkylene optionally substituted with one to four of R2?, C4-C7 straight alkenylene optionally substituted with one to four of R2?, ethylene-oxy-ethylene optionally substituted with one to four of R4?, or ethylene-thio-ethylene optionally substituted with one to four of R4?, R2? represents a halogen atom, trifluoromethyl or C1-C4 alkyl, and R4 represents a fluorine atom or C1-C3 alkyl. The 1,2,4-thiadiazole compound has an excellent pests controlling activity, and can effectively control an pests such as insect pests, acarine pests and the like 

1,2,4-Thiadiazole compounds and pests controlling composition containing the same

The present invention relates to a novel 1,2,4-thiadiazole compound represented by the formula (1):  The 1,2,4-thiadiazole compound has an excellent arthropod controlling activity, and can effectively control an arthropod pests such as insect pests, acarine pests and the like.

1,2,4-thiadiazole compounds and arthropod controlling composition containing the same

The present invention relates to a novel malononitrile compound represented by the formula (I): wherein, Rrepresents a C1 to C5 (halo)alkyl and the like, Rrepresents a C1 to C5 (halo)alkyl, Rand Rare the same or different and are a C1 to C6 (halo)alkyl and the like, Rrepresents a halogen atom and the like, n is an integer of 0 to 4 and when n is 2 or more, Rmay be the same or different. The malononitrile compound has an efficient pesticidal activity and can control effectively pests such as insect pests, acarine pests, nematode pests and the like

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Osaka, Japan

Daisuke Takaoka