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    • 25. 发明授权
    • 2-quinoxalinyloxy phenoxy compounds
    • 2-喹喔啉氧基苯氧基化合物
    • US4803273A
    • 1989-02-07
    • US939694
    • 1986-12-09
    • Alexander SerbanKeith G. WatsonGrame J. Farquharson
    • Alexander SerbanKeith G. WatsonGrame J. Farquharson
    • A01N43/60C07C59/68C07D241/44C07D241/52A01N43/06
    • C07D241/52A01N43/60C07C59/68C07D241/44
    • The invention concerns novel compounds of the formula I ##STR1## wherein: D and U are independently chosen from halogen, methyl and halomethyl;G is chosen from hydroxy, alkoxy, alkenyloxy, alkynyloxy, alkylthio, alkenylthio, alkynylthio, cycloalkoxy and the group OM wherein M is an alkali metal or alkaline earth metal ion; andk and l are independently chosen from 0 and 1.The compounds are herbicides and in further embodiments the invention provides processes for the preparation of compounds of formula I, intermediates useful in the preparation of compounds of formula I, herbicidal compositions containing as active ingredient a compound of formula I, and processes for severely damaging or killing unwanted plants by applying to the plants or to the growth medium of the plants and effective amount of a compound of formula I. Intermediates for making the compounds I wherein the group ##STR2## is replaced by hydroxy or C.sub.1 to C.sub.6 alkoxy are included.
    • 本发明涉及式I的新型化合物其中:D和U独立地选自卤素,甲基和卤代甲基; G选自羟基,烷氧基,烯氧基,炔氧基,烷硫基,烯硫基,炔硫基,环烷氧基和基团OM,其中M是碱金属或碱土金属离子; 并且k和l独立地选自0和1.化合物是除草剂,并且在进一步的实施方案中,本发明提供了制备式I化合物的方法,可用于制备式I化合物的中间体,含有作为活性成分的除草组合物 式I的化合物,以及通过施用于植物或植物的生长培养基而严重损害或杀死有害植物的方法和有效量的式I化合物。用于制备化合物I的中间体,其中基团 被羟基取代或包括C1-C6烷氧基。
    • 27. 发明授权
    • Nitroalkanol derivatives and plant protecting agents containing the same
    • 硝基链烷醇衍生物和含有它们的植物保护剂
    • US4469703A
    • 1984-09-04
    • US350570
    • 1982-02-22
    • Attila Kis-TamasGyula MikiteErzsebet Csutak nee JakucsLaszlo Kocsis
    • Attila Kis-TamasGyula MikiteErzsebet Csutak nee JakucsLaszlo Kocsis
    • C07D317/52A01N37/02A01N37/10A01N37/12A01N43/06A01N43/08A01N43/30C07C67/00C07C201/00C07C205/40C07C205/42C07C205/45C07D307/42C07D307/45C07D307/70C07D317/32C07D317/54A01N37/06A01N43/16C07C67/02
    • C07C205/42C07C205/40
    • The invention relates to nitroalkanol derivatives of the general formula (I), ##STR1## wherein R.sub.1 is a C.sub.2-12 alkenyl or alkadienyl group, a C.sub.4-12 alkoxyalkyl or alkoxyalkenyl group having one or more C.sub.1-3 alkyl substituents, a C.sub.3-6 cycloalkyl or cycloalkenyl group, a furyl group, a nitrofuryl group, or a phenyl group having optionally one or more identical or different substituents selected from the group consisting of hydroxy, C.sub.1-4 alkoxy, halogen, nitro, C.sub.1-4 alkylenedioxy and C.sub.1-4 alkenoyloxy groups,R.sub.2 and R.sub.4 each represent hydrogen or they form together a valence bond,R.sub.3 is a C.sub.1-12 alkanoyloxy group, a benzoyloxy group having optionally one or more halogen substituents or hydrogen atom, andR.sub.5 is a C.sub.1-12 alkyl group or a phenyl group having optionally one or more halogen substituents,with the proviso that if R.sub.2 and R.sub.4 each stand for hydrogen, R.sub.1 is other than unsubstituted phenyl and R.sub.3 may represent only a C.sub.1-4 alkanoyloxy group or a benzoyloxy group having optionally one or more halogen substituents, and with the further proviso that if R.sub.2 and R.sub.4 form together a valence bond and R.sub.5 is methyl, R.sub.1 is other than unsubstituted phenyl.The nitroalkenol derivatives defined above as well as the known 1-phenyl-2-nitro-3-acetoxy-propane-1 possess valuable pesticidal effects, primarily fungicidal activities, and can be applied to advantage in the agriculture as plant protecting agents.
    • 本发明涉及通式(I)的硝基链烷醇衍生物,其中R1是C2-12链烯基或链二烯基,具有一个或多个C 1-3烷基取代基的C 4-12烷氧基烷基或烷氧基烯基, C 3-6环烷基或环烯基,呋喃基,硝基呋喃基或具有任选一个或多个相同或不同取代基的苯基,所述取代基选自羟基,C 1-4烷氧基,卤素,硝基,C 1-4 亚烷基二氧基和C 1-4烯酰氧基,R 2和R 4各自表示氢或它们一起形成价键,R 3是C 1-12烷酰氧基,具有任选一个或多个卤素取代基或氢原子的苯甲酰氧基,R 5是C 1 -12烷基或具有任选一个或多个卤素取代基的苯基,条件是如果R 2和R 4各自代表氢,则R 1不是未取代的苯基,并且R 3可以仅表示C 1-4烷酰氧基或苯甲酰氧基 任选地一个或 更多的卤素取代基,进一步的条件是如果R 2和R 4一起形成一个价键,R 5是甲基,则R 1不是未取代的苯基。 上述硝基烯醇衍生物以及已知的1-苯基-2-硝基-3-乙酰氧基 - 丙烷-1具有有价值的杀虫作用,主要是杀真菌活性,可作为植物保护剂在农业中有利地应用。