4-Acyloxyquinoline derivatives and insecticidal or acaricidal compositions containing same
申请人:MEIJI SEIKA KABUSHIKI KAISHA
公开号:EP0407192A2
公开(公告)日:1991-01-09
A 4-acyloxyquinoline derivative represented by the general formula (I):
wherein R1 represents a hydrogen atom, a C1-C18 alkyl, C2-C18 alkenyl, C3-C10 cycloalkyl which may be optionally substituted, phenylloweralkyl, phenoxyloweralkyl, aryl group, a group OR4, where R4 represents a lower alkyl or aryl group, or a grou p
where X represents an oxygen or a sulphur atom; R2 represents a hydrogen atom, a lower alkyl group or a group -COORS where R5 represents a hydrogen atom or a lower alkyl group; R3 represents a hydrogen atom, a C1-C10 alkyl or C2-C10 alkenyl group, provided that R1 does not represent OR4 when R2 is a hydrogen atom and R3 is methyl; R2 and R3 together represent a group (CH2)m, wherein m is 3 or 4, and W represents a hydrogen atom, 1 to 4 halogen atoms, a lower alkyl or lower alkoxy group which may be the same or different and with which the left-hand nucleus is substituted, provided that the compound wherein R1 represents methyl, R2 , R3 and W each represent a hydrogen atom is excluded.
由通式(I)代表的4-乙酰氧基喹啉衍生物:
其中 R1 代表氢原子、C1-C18 烷基、C2-C18 烯基、可被任选取代的 C3-C10 环烷基、苯基低级烷基、苯氧基低级烷基、芳基、基团 OR4(其中 R4 代表低级烷基或芳基)或基团 X 代表氧原子或硫原子; R2 代表氢原子、低级烷基或基团-COORS(其中 R2 代表低级烷基或芳基)。
其中 X 代表氧原子或硫原子;R2 代表氢原子、低级烷基或基团 -COORS,其中 R5 代表氢原子或低级烷基;R3 代表氢原子、C1-C10 烷基或 C2-C10 烯基,但当 R2 为氢原子且 R3 为甲基时,R1 不代表 OR4;R2 和 R3 共同代表一个基团 (CH2)m,其中 m 为 3 或 4,W 代表氢原子、1 至 4 个卤素原子、低级烷基或低级烷氧基,这些基团可以相同或不同,且左侧核被取代,但 R1 代表甲基、R2、R3 和 W 各代表一个氢原子的化合物除外。