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    • 44. 发明授权
    • Acylated carbamates and use as insecticides
    • 酰化碳酸酯并用作杀虫剂
    • US5114968A
    • 1992-05-19
    • US510493
    • 1990-04-18
    • Friedrich Karrer
    • Friedrich Karrer
    • C07D295/18A01N47/12A01N47/34A01N47/38C07C269/06C07C271/64C07C271/66C07C273/18C07C275/60C07D295/185C07D295/20
    • C07D295/185A01N47/12A01N47/34A01N47/38C07C271/64C07C271/66
    • Novel N-acylated 2-[4-(4-fluorophenoxy)phenoxy]ethylcarmabates of formula I ##STR1## wherein R.sub.1 is C.sub.1 -C.sub.8 alkyl, C.sub.3 -C.sub.4 alkenyl or C.sub.3 -C.sub.4 alkynyl,R.sub.2 is C.sub.1 -C.sub.8 alkyl, C.sub.1 -C.sub.8 alkoxy, --CO--R.sub.5 or --NR.sub.6 R.sub.7,R.sub.3 and R.sub.4 are each independently of the other hydrogen or methyl,R.sub.5 is C.sub.1 -C.sub.8 alkoxy or --NR.sub.8 R.sub.9,R.sub.6 is C.sub.1 -C.sub.4 alkyl,R.sub.7 is C.sub.1 -C.sub.4 alkyl orR.sub.6 and R.sub.7 together are a C.sub.4 -C.sub.6 alkylene chain which may be interrupted by oxygen, sulfur or --NCH.sub.3 --,R.sub.8 is hydrogen or C.sub.1 -C.sub.4 alkyl, andR.sub.9 is hydrogen, C.sub.1 -C.sub.4 alkyl, benzyl, phenyl or phenyl which is substituted by halogen or methyl, orR.sub.8 and R.sub.9 together are a C.sub.4 -C.sub.6 alkylene chain which may be interrupted by oxygen, sulfur or --NCH.sub.3 --.
    • 式I的新型N-酰化2- [4-(4-氟苯氧基)苯氧基]乙基加成盐酸盐其中R 1是C 1 -C 8烷基,C 3 -C 4烯基或C 3 -C 4炔基,R 2是C 1 -C 8烷基,C 1 -C 8烷氧基 ,-CO-R 5或-NR 6 R 7,R 3和R 4各自独立地为氢或甲基,R 5为C 1 -C 8烷氧基或-NR 8 R 9,R 6为C 1 -C 4烷基,R 7为C 1 -C 4烷基或R 6和R 7一起为C 4 可以被氧,硫或-NCH 3 - 中间的-C 6亚烷基,R 8是氢或C 1 -C 4烷基,R 9是氢,C 1 -C 4烷基,苄基,苯基或被卤素或甲基取代的苯基,或R 8和R 9 一起是可被氧,硫或-NCH 3 - 中断的C 4 -C 6亚烷基链。