4-(3-BUTYNYL)AMINOPYRIMIDINE DERIVATIVES AS PEST CONTROL AGENTS FOR AGRICULTURAL AND HORTICULTURAL USE
申请人:SDS Biotech K. K.
公开号:EP2455371A1
公开(公告)日:2012-05-23
Novel 4-(3-butynyl)aminopyrimidine derivatives represented by general formula [I] are useful as pest control agents. In general formula [I], R1 is a mono- or bi-cyclic ring which may contain 0 to 3 heteroatoms, for example, phenyl or oxazolyl; R2 is a hydrogen atom, -R, -OR, -C(O)OR, -C(O)NHR, -CONR2 (wherein R is straight-chain or branched C1-8 alkyl, or the like), hydroxyalkyl, or the like; R3 is a hydrogen atom, a halogen atom, acyloxy represented by (straight-chain or branched C1-8 aliphatic hydrocarbon group) -CO-O-, or the like; and R4 is a hydrogen atom, a halogen atom, C1-6 alkyl, or the like, or alternatively, R4 and R3 together 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.
通式[I]代表的新型 4-(3-丁炔基)氨基嘧啶衍生物可用作害虫防治剂。通式[I]中,R1 是单环或双环,可含有 0 至 3 个杂原子,例如苯基或噁唑基;R2 是氢原子、-R、-OR、-C(O)OR、-C(O)NHR、-CONR2(其中 R 是直链或支链 C1-8 烷基或类似物)、羟基烷基或类似物;R3 是氢原子、卤素原子、由(直链或支链 C1-8 脂肪族烃基)-CO-O- 代表的酰氧基或类似物;R4 是氢原子、卤素原子、C1-6 烷基或类似物,或者,R4 和 R3 与嘧啶环上的碳原子一起可形成噻吩环、吡咯环、咪唑环、苯环、嘧啶环、呋喃环、吡嗪环或吡咯烷环。