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4. 发明公开

EP0347811A1 Alkanoic acid derivatives and herbicidal compositions 失效
标题翻译： Alkansäurederivateund herbizide Mittel。
公开(公告)号：EP0347811A1
公开(公告)日：1989-12-27
申请号：EP89111133.8
申请日：1989-06-19
申请人： KUMIAI CHEMICAL INDUSTRY CO., LTD. , IHARA CHEMICAL INDUSTRY Co., Ltd.
发明人： Kaku, Koichiro , Wada, Nobuhide , Sugiyama, Kazuhiko , Takeuchi, Akira , Toyokawa, Yasufumi , Miyazawa, Takeshige , Yoshida, Ryo
IPC分类号： C07D239/60 , C07D239/34 , C07D239/52 , C07D251/30 , C07D251/26 , A01N43/54 , A01N43/66
CPC分类号： A01N43/54 , A01N43/66 , C07D239/34 , C07D239/38 , C07D239/52 , C07D239/60 , C07D251/20 , C07D251/34 , C07D251/38 , C07D405/12 , C07D409/12
摘要： An alkanoic acid derivative of the formula:
wherein R 3 is a hydrogen atom, a halogen atom, a halogen-substituted alkyl group, an alkyl group, a cycloalkyl group, an alkylthioalkyl group, a hydroxyalkyl group, a hydroxyl group, a cyano group, an acyloxyalkyl group, a thienyl group, a naphthyl group, a dihydronaphthyl group or
wherein R 8 is a hydrogen atom, a halogen atom, a nitro group, an alkyl group, an alkoxy group or -S(O) n R 9 wherein R 9 is an alkyl group, and n is an integer of from 0 to 2, m is an integer of from 0 to 2, each of R 2 and R 4 which may be the same or different is a hydrogen atom or an alkyl group, or R 2 and R 4 form together with the adjacent carbon atom a 3-, 4-, 5- or 6-membered ring which may contain an oxygen atom and may be substituted by one or two alkyl groups, each of R 5 and R 6 which may be the same or different is a hydrogen atom or an alkyl group, R 7 is an alkyl group or a phenyl group, or R 6 and R 7 form -(CH2)1- wherein ℓ is an integer of 3 or 4 which may be substituted by one or two alkyl groups, or R is an alkenyl group, a dihydronaphthyl group, a tetrahydronaphthyl group, a 1-oxo-1,2,3,4-tetrahydronaphthyl group, a 1,2-epoxycycloalkyl group or an indanyl group which may be substituted by an alkyl or alkoxy group; R 1 is a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, a phenyl group, an alkylideneamino group, an alkoxyalkyl group, an alkoxycarbonylalkyl group, a halogen-substituted alkyl group, a cycloalkyl group, a nitro-substituted phenylthioalkyl group, a halogen atom or a benzyl group which may be substituted by an alkyl or alkoxy group; or R and R 1 form a ring; A is an alkyl group, an alkoxy group, an alkylthio group, a halogen atom, a halogen-substituted alkoxy group, an amino group, an alkylamino group or a dialkylamino group; B is a hydrogen atom, an alkyl group, an alkoxy group or a halogen-substituted alkoxy group; X is an oxygen atom or a sulfur atom; and Z is a methine group or a nitrogen atom; and a salt thereof.
摘要翻译：下式的链烷酸衍生物：其中R 3为氢原子，卤素原子，卤素取代的烷基，烷基，环烷基，烷硫基烷基，羟基烷基，羟基基团，氰基，酰氧基烷基，噻吩基，萘基，二氢萘基或其中R 8为氢原子，卤素原子，硝基，烷基，烷氧基的CHEM 或-S（O）n R 9，其中R 9是烷基，n是0-2的整数，m是0-2的整数，R 2和R“ 可以相同或不同的是氢原子或烷基，或者R 2和R 4与相邻的碳原子一起形成3-，4-，5-或6-元环，其中可以含有氧原子并且可以被一个或两个烷基取代，R 5和R 6各自可以相同或不同，是氢原子或烷基，R 7是烷基基团或苯基，或R 6和R 7形式 - （CH 2）l - 其中在l是3或4的整数，其可以被一个或两个烷基取代，或者R是烯基，二氢萘基，四氢萘基，1-氧代-1,2,3,4-四氢萘基，可被烷基或烷氧基取代的1,2-环氧环烷基或二氢化茚基; R 1是氢原子，烷基，烯基，炔基，苯基，亚烷基氨基，烷氧基烷基，烷氧基羰基烷基，卤素取代的烷基，环烷基，硝基取代的苯硫基烷基，卤素原子或可被烷基或烷氧基取代的苄基; 或R和R 1形成环; A是烷基，烷氧基，烷硫基，卤素原子，卤素取代的烷氧基，氨基，烷基氨基或二烷基氨基; B是氢原子，烷基，烷氧基或卤素取代的烷氧基; X是氧原子或硫原子; Z为次甲基或氮原子; 及其盐。

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