申请人:Stauffer Chemical Co.
公开号:US04670593A1
公开(公告)日:1987-06-02
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; and R.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.
二氯乙酰胺亚胺的化学式为##STR1##其中A和B分别选自氢、氟、氯、溴和甲基,但至少A或B之一不是氢;M为氢或甲基;X选自三氟甲基、低碳基、硝基、氯、溴、氟、氰基、低碳氧基乙酰基、低碳硫基、三氟甲基硫基和3,3-二低碳基脲基;Y选自氢、低碳基、氯、氟、硝基、三氟甲基和低碳氧基;Z选自氢和氯;R.sub.1选自氢、烷基和烯丙基;R.sub.2选自烷基、烯丙基、苄基、羟基烷基、炔基、N-烷基酰胺、烷氧基烷基、二烷氧基烷基、烷氧基、氰基烷基、取代苯基,其中取代基选自三氟甲基、二氯甲基和3,3-二甲基脲基;R.sub.1和R.sub.2连同氮原子选自烷基取代的噁唑基、吗啉基、哌啶基和吡咯啉基;以及其盐;可用作除草剂。