Sds Biotech K.k.

Satohiro Midorikawa

Takashi Nomoto

Masaaki Sakai

Tomoaki Matsumura

Tomoko Muraki

Ryutaro Katsuki

Agri-horticultural pest control compositions having outstanding control effect on pests, in particular, agri-horticultural pests, which comprise as active ingredients one or more 4-(3-butynyl)aminopyrimidine derivatives represented by the general formula [I], namely, 

Agri-horticultural pest control compositions comprising 4-(3-butynyl)aminopyrimidine derivatives

Novel 4-(3-butynyl)aminopyrimidine derivatives represented by general formula [I] are useful as pest control agents. In general formula [I], Ris a mono- or bi-cyclic ring which may contain 0 to 3 heteroatoms, for example, phenyl or oxazolyl; Ris a hydrogen atom, &#x2014;R, &#x2014;OR, &#x2014;C(O)OR, &#x2014;C(O)NHR, &#x2014;CONR(wherein R is straight-chain or branched Calkyl, or the like), hydroxyalkyl, or the like; Ris a hydrogen atom, a halogen atom, acyloxy represented by (straight-chain or branched Caliphatic hydrocarbon group) &#x2014;CO&#x2014;O&#x2014;, or the like; and Ris a hydrogen atom, a halogen atom, Calkyl, or the like, or alternatively, Rand Rtogether with the carbon atoms on the pyrimidine ring may form a thiophene ring, a pyrrole ring, an imidazole ring, a benzene ring, a pyrimidine ring, a furan ring, a pyrazine ring, or a pyrrolidine ring.

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Ibaraki, Japan

Satohiro Midorikawa