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    • 79. 发明授权
    • Haloacetamidines compositions and the herbicidal use thereof
    • 卤乙酰胺组合物及其除草用途
    • US4781752A
    • 1988-11-01
    • US512941
    • 1983-07-11
    • Eugene G. Teach
    • Eugene G. Teach
    • C07C259/14C07C275/40C07C275/56C07D263/04C07D277/04C07D295/195A01N33/02
    • C07D263/04C07C259/14C07C275/40C07C275/56C07D277/04C07D295/195
    • Dichloroacetamidines having the formula ##STR1## in which A and B are independently selected from hydrogen, fluorine, chlorine, bromine and methyl, provided that at least one of A or B is other than hydrogen;M is hydrogen or methyl;X is selected from the group consisting of trifluoromethyl, lower alkyl, nitro, chloro, bromo, fluoro, cyano, lower alkoxy acetyl, lower alkylthio, trifluoromethylthio, and 3,3-diloweralkyl ureido;Y is selected from the group consisting of hydrogen, lower alkyl, chloro, fluoro, nitro, trifluoromethyl, and lower alkoxy;Z is selected from the group consisting of hydrogen and chloro;R.sub.1 is selected from the group consisting of hydrogen, alkyl and allyl;R.sub.2 is selected from the group consisting of alkyl, allyl, benzyl, hydroxyalkyl, alkynyl, N-alkyl amido, alkoxyalkyl, dialkoxyalkyl, alkoxy, cyano alkyl, substituted phenyl wherein the substituent is selected from the group trifluoromethyl, dichloro and 3,3-dimethylureido; andR.sub.1 and R.sub.2 taken together with the nitrogen is selected from the group consisting of alkyl substituted oxazolidyl, morpholinyl, piperidinyl and pyrrolidinyl; and salts thereof; useful as herbicides.
    • 具有式“IMAGE”的二氯乙酰胺,其中A和B独立地选自氢,氟,氯,溴和甲基,条件是A或B中的至少一个不是氢; M是氢或甲基; X选自三氟甲基,低级烷基,硝基,氯,溴,氟,氰基,低级烷氧基乙酰基,低级烷硫基,三氟甲硫基和3,3-二低级烷基脲基; Y选自氢,低级烷基,氯,氟,硝基,三氟甲基和低级烷氧基; Z选自氢和氯; R1选自氢,烷基和烯丙基; R 2选自烷基,烯丙基,苄基,羟基烷基,炔基,N-烷基酰胺基,烷氧基烷基,二烷氧基烷基,烷氧基,氰基烷基,取代的苯基,其中取代基选自三氟甲基,二氯和3,3- 二甲基脲基; 并且R 1和R 2与氮一起选自烷基取代的恶唑烷基,吗啉基,哌啶基和吡咯烷基; 及其盐; 用作除草剂。